Re: ssh -Y question
Oh, BTW ufw is disabled on both boxes for the test. On Tue, Oct 16, 2012 at 4:08 PM, Dazed_75 lthiels...@gmail.com wrote: I used to regularly do ssh -X user@machine or ssh -Y user@machine so I could run a graphical program on the remote machine and have the display on the machine I was sitting at. In fact, I used to do this at installfests from my laptop (lapdog2) to the headless PXE server (fogtest) right next to me. That stopped working months ago and I have not been able to figure out why or how to fix it. Here is a sample of what I get: larry@hammerhead:~$ ssh -Y fogtest Linux fogtest 2.6.32-41-generic-pae #91-Ubuntu SMP Wed Jun 13 12:00:09 UTC 2012 i686 GNU/Linux Ubuntu 10.04.4 LTS snip Last login: Mon Oct 15 16:37:44 2012 from sunfish.thiel.org larry@fogtest:~$ gedit GConf Error: Failed to contact configuration server; some possible causes are that you need to enable TCP/IP networking for ORBit, or you have stale NFS locks due to a system crash. See http://projects.gnome.org/gconf/for information. (Details - 1: Failed to get connection to session: Failed to connect to socket /tmp/dbus-sjFuIo1Vhr: Connection refused) ^C larry@fogtest:~$ As you can see, the ssh connection is fine but using a graphical program like gedit does not. So I was making another attempt today (different target) and it worked: larry@hammerhead:~$ ssh -Y sunfish Welcome to Ubuntu 12.04.1 LTS (GNU/Linux 3.2.0-31-generic x86_64) * Documentation: https://help.ubuntu.com/ 22 packages can be updated. 12 updates are security updates. Last login: Tue Aug 28 21:27:53 2012 from hammerhead.thiel.org larry@sunfish:~$ gedit larry@sunfish:~$ Anyone know where to look or how to fix fogtest? -- Dazed_75 a.k.a. Larry Please protect my address like I protect yours. When sending messages to multiple recipients, always use the BCC: (Blind carbon copy) and not To: or CC:. Remove all addresses from the message body before sending a Forwarded message. This can prevent spy programs capturing addresses from the recipient list and message body. -- Dazed_75 a.k.a. Larry Please protect my address like I protect yours. When sending messages to multiple recipients, always use the BCC: (Blind carbon copy) and not To: or CC:. Remove all addresses from the message body before sending a Forwarded message. This can prevent spy programs capturing addresses from the recipient list and message body. --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh -Y question
Am 16. Oct, 2012 schwätzte Dazed_75 so: I used to regularly do ssh -X user@machine or ssh -Y user@machine so I could run a graphical program on the remote machine and have the display on the machine I was sitting at. In fact, I used to do this at installfests from my laptop (lapdog2) to the headless PXE server (fogtest) right next to me. That stopped working months ago and I have not been able to figure out why or how to fix it. Here is a sample of what I get: larry@hammerhead:~$ ssh -Y fogtest Linux fogtest 2.6.32-41-generic-pae #91-Ubuntu SMP Wed Jun 13 12:00:09 UTC 2012 i686 GNU/Linux Ubuntu 10.04.4 LTS snip echo $DISPLAY Do you get something like localhost:10.0? ciao, der.hans Last login: Mon Oct 15 16:37:44 2012 from sunfish.thiel.org larry@fogtest:~$ gedit GConf Error: Failed to contact configuration server; some possible causes are that you need to enable TCP/IP networking for ORBit, or you have stale NFS locks due to a system crash. See http://projects.gnome.org/gconf/ for information. (Details - 1: Failed to get connection to session: Failed to connect to socket /tmp/dbus-sjFuIo1Vhr: Connection refused) ^C larry@fogtest:~$ As you can see, the ssh connection is fine but using a graphical program like gedit does not. So I was making another attempt today (different target) and it worked: larry@hammerhead:~$ ssh -Y sunfish Welcome to Ubuntu 12.04.1 LTS (GNU/Linux 3.2.0-31-generic x86_64) * Documentation: https://help.ubuntu.com/ 22 packages can be updated. 12 updates are security updates. Last login: Tue Aug 28 21:27:53 2012 from hammerhead.thiel.org larry@sunfish:~$ gedit larry@sunfish:~$ Anyone know where to look or how to fix fogtest? -- # http://www.LuftHans.com/http://www.LuftHans.com/Classes/ # Human kind cannot bear very much reality. #-- T.S. Eliot, Four Quartets: Burnt Norton--- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh -Y question
On Tue, Oct 16, 2012 at 4:12 PM, der.hans pl...@lufthans.com wrote: Am 16. Oct, 2012 schwätzte Dazed_75 so: I used to regularly do ssh -X user@machine or ssh -Y user@machine so I could run a graphical program on the remote machine and have the display on the machine I was sitting at. In fact, I used to do this at installfests from my laptop (lapdog2) to the headless PXE server (fogtest) right next to me. That stopped working months ago and I have not been able to figure out why or how to fix it. Here is a sample of what I get: larry@hammerhead:~$ ssh -Y fogtest Linux fogtest 2.6.32-41-generic-pae #91-Ubuntu SMP Wed Jun 13 12:00:09 UTC 2012 i686 GNU/Linux Ubuntu 10.04.4 LTS snip echo $DISPLAY Do you get something like localhost:10.0? ciao, der.hans Yes, both on the machine that works (sunfish) and the one that does not (fogtest). Last login: Mon Oct 15 16:37:44 2012 from sunfish.thiel.org larry@fogtest:~$ gedit GConf Error: Failed to contact configuration server; some possible causes are that you need to enable TCP/IP networking for ORBit, or you have stale NFS locks due to a system crash. See http://projects.gnome.org/**gconf/http://projects.gnome.org/gconf/for information. (Details - 1: Failed to get connection to session: Failed to connect to socket /tmp/dbus-sjFuIo1Vhr: Connection refused) ^C larry@fogtest:~$ As you can see, the ssh connection is fine but using a graphical program like gedit does not. So I was making another attempt today (different target) and it worked: larry@hammerhead:~$ ssh -Y sunfish Welcome to Ubuntu 12.04.1 LTS (GNU/Linux 3.2.0-31-generic x86_64) * Documentation: https://help.ubuntu.com/ 22 packages can be updated. 12 updates are security updates. Last login: Tue Aug 28 21:27:53 2012 from hammerhead.thiel.org larry@sunfish:~$ gedit larry@sunfish:~$ Anyone know where to look or how to fix fogtest? -- # http://www.LuftHans.com/ http://www.LuftHans.com/**Classes/http://www.LuftHans.com/Classes/ # Human kind cannot bear very much reality. #-- T.S. Eliot, Four Quartets: Burnt Norton --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss -- Dazed_75 a.k.a. Larry Please protect my address like I protect yours. When sending messages to multiple recipients, always use the BCC: (Blind carbon copy) and not To: or CC:. Remove all addresses from the message body before sending a Forwarded message. This can prevent spy programs capturing addresses from the recipient list and message body. --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh -Y question
Am 16. Oct, 2012 schwätzte Dazed_75 so: On Tue, Oct 16, 2012 at 4:12 PM, der.hans pl...@lufthans.com wrote: Am 16. Oct, 2012 schwätzte Dazed_75 so: I used to regularly do ssh -X user@machine or ssh -Y user@machine so I could run a graphical program on the remote machine and have the display on the machine I was sitting at. In fact, I used to do this at installfests from my laptop (lapdog2) to the headless PXE server (fogtest) right next to me. That stopped working months ago and I have not been able to figure out why or how to fix it. Here is a sample of what I get: larry@hammerhead:~$ ssh -Y fogtest Linux fogtest 2.6.32-41-generic-pae #91-Ubuntu SMP Wed Jun 13 12:00:09 UTC 2012 i686 GNU/Linux Ubuntu 10.04.4 LTS snip echo $DISPLAY Do you get something like localhost:10.0? ciao, der.hans Yes, both on the machine that works (sunfish) and the one that does not (fogtest). OK, we might have to debug the gconf stuff :). Before that, try starting a non-GNOME app such as xterm or xeyes. Last login: Mon Oct 15 16:37:44 2012 from sunfish.thiel.org larry@fogtest:~$ gedit GConf Error: Failed to contact configuration server; some possible causes are that you need to enable TCP/IP networking for ORBit, or you have stale NFS locks due to a system crash. See http://projects.gnome.org/**gconf/http://projects.gnome.org/gconf/for information. (Details - 1: Failed to get connection to session: Failed to connect to socket /tmp/dbus-sjFuIo1Vhr: Connection refused) ls -ld /tmp/dbus-* Wonder if it's trying to use the wrong socket. There might be a stale socket since you're running headless, but boot should fix that by cleaning out /tmp. Does fogtest get shutdown or do you hibernate it? The obvious solution is you need to start using vim :). ciao, der.hans ^C larry@fogtest:~$ As you can see, the ssh connection is fine but using a graphical program like gedit does not. So I was making another attempt today (different target) and it worked: larry@hammerhead:~$ ssh -Y sunfish Welcome to Ubuntu 12.04.1 LTS (GNU/Linux 3.2.0-31-generic x86_64) * Documentation: https://help.ubuntu.com/ 22 packages can be updated. 12 updates are security updates. Last login: Tue Aug 28 21:27:53 2012 from hammerhead.thiel.org larry@sunfish:~$ gedit larry@sunfish:~$ Anyone know where to look or how to fix fogtest? -- # http://www.LuftHans.com/ http://www.LuftHans.com/**Classes/http://www.LuftHans.com/Classes/ # Human kind cannot bear very much reality. #-- T.S. Eliot, Four Quartets: Burnt Norton --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss -- # http://www.LuftHans.com/http://www.LuftHans.com/Classes/ # When in doubt, choose the interesting. -- der.hans--- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh -Y question
On Tue, Oct 16, 2012 at 4:25 PM, der.hans pl...@lufthans.com wrote: Am 16. Oct, 2012 schwätzte Dazed_75 so: On Tue, Oct 16, 2012 at 4:12 PM, der.hans pl...@lufthans.com wrote: Am 16. Oct, 2012 schwätzte Dazed_75 so: I used to regularly do ssh -X user@machine or ssh -Y user@machine so I could run a graphical program on the remote machine and have the display on the machine I was sitting at. In fact, I used to do this at installfests from my laptop (lapdog2) to the headless PXE server (fogtest) right next to me. That stopped working months ago and I have not been able to figure out why or how to fix it. Here is a sample of what I get: larry@hammerhead:~$ ssh -Y fogtest Linux fogtest 2.6.32-41-generic-pae #91-Ubuntu SMP Wed Jun 13 12:00:09 UTC 2012 i686 GNU/Linux Ubuntu 10.04.4 LTS snip echo $DISPLAY Do you get something like localhost:10.0? ciao, der.hans Yes, both on the machine that works (sunfish) and the one that does not (fogtest). OK, we might have to debug the gconf stuff :). Before that, try starting a non-GNOME app such as xterm or xeyes. Aaah, both work on both machines. Not sure what to do from there. Last login: Mon Oct 15 16:37:44 2012 from sunfish.thiel.org larry@fogtest:~$ gedit GConf Error: Failed to contact configuration server; some possible causes are that you need to enable TCP/IP networking for ORBit, or you have stale NFS locks due to a system crash. See http://projects.gnome.org/ gconf/ http://projects.gnome.org/**gconf/http://projects.gnome.** org/gconf/ http://projects.gnome.org/gconf/for information. (Details - 1: Failed to get connection to session: Failed to connect to socket /tmp/dbus-sjFuIo1Vhr: Connection refused) ls -ld /tmp/dbus-* Wonder if it's trying to use the wrong socket. There might be a stale socket since you're running headless, but boot should fix that by cleaning out /tmp. Does fogtest get shutdown or do you hibernate it? The obvious solution is you need to start using vim :). ciao, der.hans ^C larry@fogtest:~$ As you can see, the ssh connection is fine but using a graphical program like gedit does not. So I was making another attempt today (different target) and it worked: larry@hammerhead:~$ ssh -Y sunfish Welcome to Ubuntu 12.04.1 LTS (GNU/Linux 3.2.0-31-generic x86_64) * Documentation: https://help.ubuntu.com/ 22 packages can be updated. 12 updates are security updates. Last login: Tue Aug 28 21:27:53 2012 from hammerhead.thiel.org larry@sunfish:~$ gedit larry@sunfish:~$ Anyone know where to look or how to fix fogtest? -- # http://www.LuftHans.com/ http://www.LuftHans.com/Classes/http://www.LuftHans.com/**Classes/ http://www.LuftHans.**com/Classes/ http://www.LuftHans.com/Classes/ # Human kind cannot bear very much reality. #-- T.S. Eliot, Four Quartets: Burnt Norton --**- PLUG-discuss mailing list - plug-disc...@lists.plug.**phoenix.az.usPLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.**us/mailman/listinfo/plug-**discusshttp://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss -- # http://www.LuftHans.com/ http://www.LuftHans.com/**Classes/http://www.LuftHans.com/Classes/ # When in doubt, choose the interesting. -- der.hans --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss -- Dazed_75 a.k.a. Larry Please protect my address like I protect yours. When sending messages to multiple recipients, always use the BCC: (Blind carbon copy) and not To: or CC:. Remove all addresses from the message body before sending a Forwarded message. This can prevent spy programs capturing addresses from the recipient list and message body. --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh -Y question
Hi Larry! On Tue, Oct 16, 2012 at 4:08 PM, Dazed_75 lthiels...@gmail.com wrote: I used to regularly do ssh -X user@machine or ssh -Y user@machine so I could run a graphical program on the remote machine and have the display on the machine I was sitting at. In fact, I used to do this at installfests from my laptop (lapdog2) to the headless PXE server (fogtest) right next to me. That stopped working months ago and I have not been able to figure out why or how to fix it. Here is a sample of what I get: larry@hammerhead:~$ ssh -Y fogtest Linux fogtest 2.6.32-41-generic-pae #91-Ubuntu SMP Wed Jun 13 12:00:09 UTC 2012 i686 GNU/Linux Ubuntu 10.04.4 LTS snip Last login: Mon Oct 15 16:37:44 2012 from sunfish.thiel.org larry@fogtest:~$ gedit GConf Error: Failed to contact configuration server; some possible causes are that you need to enable TCP/IP networking for ORBit, or you have stale NFS locks due to a system crash. See http://projects.gnome.org/gconf/for information. (Details - 1: Failed to get connection to session: Failed to connect to socket /tmp/dbus-sjFuIo1Vhr: Connection refused) ^C larry@fogtest:~$ As you can see, the ssh connection is fine but using a graphical program like gedit does not. So I was making another attempt today (different target) and it worked: larry@hammerhead:~$ ssh -Y sunfish Welcome to Ubuntu 12.04.1 LTS (GNU/Linux 3.2.0-31-generic x86_64) * Documentation: https://help.ubuntu.com/ 22 packages can be updated. 12 updates are security updates. Last login: Tue Aug 28 21:27:53 2012 from hammerhead.thiel.org larry@sunfish:~$ gedit larry@sunfish:~$ Anyone know where to look or how to fix fogtest? -- Dazed_75 a.k.a. Larry Please protect my address like I protect yours. When sending messages to multiple recipients, always use the BCC: (Blind carbon copy) and not To: or CC:. Remove all addresses from the message body before sending a Forwarded message. This can prevent spy programs capturing addresses from the recipient list and message body Well, It could be a variety of things: 1. dbus issues: Resolve by deleting ~/.dbus* 2. Permissions: Press alt + F2 and type gksu gedit to verify or run via root 3. Issues with file corruption: sudo touch /forcefsck sudo reboot -- (503) 754-4452 Android (623) 239-3392 Skype (623) 688-3392 Google Voice ** it-clowns.com Chief Clown --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh -Y question
Am 16. Oct, 2012 schwätzte Dazed_75 so: moin moin, what are the responses to my other questions from my last email? ciao, der.hans On Tue, Oct 16, 2012 at 4:25 PM, der.hans pl...@lufthans.com wrote: Am 16. Oct, 2012 schwätzte Dazed_75 so: On Tue, Oct 16, 2012 at 4:12 PM, der.hans pl...@lufthans.com wrote: Am 16. Oct, 2012 schwätzte Dazed_75 so: I used to regularly do ssh -X user@machine or ssh -Y user@machine so I could run a graphical program on the remote machine and have the display on the machine I was sitting at. In fact, I used to do this at installfests from my laptop (lapdog2) to the headless PXE server (fogtest) right next to me. That stopped working months ago and I have not been able to figure out why or how to fix it. Here is a sample of what I get: larry@hammerhead:~$ ssh -Y fogtest Linux fogtest 2.6.32-41-generic-pae #91-Ubuntu SMP Wed Jun 13 12:00:09 UTC 2012 i686 GNU/Linux Ubuntu 10.04.4 LTS snip echo $DISPLAY Do you get something like localhost:10.0? ciao, der.hans Yes, both on the machine that works (sunfish) and the one that does not (fogtest). OK, we might have to debug the gconf stuff :). Before that, try starting a non-GNOME app such as xterm or xeyes. Aaah, both work on both machines. Not sure what to do from there. Last login: Mon Oct 15 16:37:44 2012 from sunfish.thiel.org larry@fogtest:~$ gedit GConf Error: Failed to contact configuration server; some possible causes are that you need to enable TCP/IP networking for ORBit, or you have stale NFS locks due to a system crash. See http://projects.gnome.org/ gconf/ http://projects.gnome.org/**gconf/http://projects.gnome.** org/gconf/ http://projects.gnome.org/gconf/for information. (Details - 1: Failed to get connection to session: Failed to connect to socket /tmp/dbus-sjFuIo1Vhr: Connection refused) ls -ld /tmp/dbus-* Wonder if it's trying to use the wrong socket. There might be a stale socket since you're running headless, but boot should fix that by cleaning out /tmp. Does fogtest get shutdown or do you hibernate it? The obvious solution is you need to start using vim :). ciao, der.hans ^C larry@fogtest:~$ As you can see, the ssh connection is fine but using a graphical program like gedit does not. So I was making another attempt today (different target) and it worked: larry@hammerhead:~$ ssh -Y sunfish Welcome to Ubuntu 12.04.1 LTS (GNU/Linux 3.2.0-31-generic x86_64) * Documentation: https://help.ubuntu.com/ 22 packages can be updated. 12 updates are security updates. Last login: Tue Aug 28 21:27:53 2012 from hammerhead.thiel.org larry@sunfish:~$ gedit larry@sunfish:~$ Anyone know where to look or how to fix fogtest? -- # http://www.LuftHans.com/ http://www.LuftHans.com/Classes/http://www.LuftHans.com/**Classes/ http://www.LuftHans.**com/Classes/ http://www.LuftHans.com/Classes/ # Human kind cannot bear very much reality. #-- T.S. Eliot, Four Quartets: Burnt Norton --**- PLUG-discuss mailing list - plug-disc...@lists.plug.**phoenix.az.usPLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.**us/mailman/listinfo/plug-**discusshttp://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss -- # http://www.LuftHans.com/ http://www.LuftHans.com/**Classes/http://www.LuftHans.com/Classes/ # When in doubt, choose the interesting. -- der.hans --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss -- # http://www.LuftHans.com/http://www.LuftHans.com/Classes/ # In order to live free and happily, you must sacrifice boredom. # It is not always an easy sacrifice.--- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh -Y question
Sorry Hans, I doid not see the further questions. On Tue, Oct 16, 2012 at 4:25 PM, der.hans pl...@lufthans.com wrote: Am 16. Oct, 2012 schwätzte Dazed_75 so: ls -ld /tmp/dbus-* No such file larry@fogtest:~$ ls -al /tmp/ total 32 drwxrwxrwt 7 root root 4096 2012-10-16 15:28 ./ drwxr-xr-x 24 root root 4096 2012-04-27 00:13 ../ drwx-- 2 gdm gdm 4096 2012-10-14 10:53 .esd-114/ srwxr-xr-x 1 larry larry0 2012-10-16 15:28 gedit.larry.1810654947= drwxrwxrwt 2 root root 4096 2012-10-14 10:53 .ICE-unix/ drwx-- 2 gdm gdm 4096 2012-10-14 11:23 orbit-gdm/ drwx-- 2 gdm gdm 4096 2012-10-14 10:53 pulse-PKdhtXMmr18n/ -r--r--r-- 1 root root11 2012-10-14 10:53 .X0-lock drwxrwxrwt 2 root root 4096 2012-10-14 10:53 .X11-unix/ larry@fogtest:~$ Wonder if it's trying to use the wrong socket. There might be a stale socket since you're running headless, but boot should fix that by cleaning out /tmp. Does fogtest get shutdown or do you hibernate it? fogtest is always shut down when I move it or just want to not use it for a lengthy time. The obvious solution is you need to start using vim :). Not an option. :) ciao, der.hans -- Dazed_75 a.k.a. Larry --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh -Y question
On Tue, Oct 16, 2012 at 4:35 PM, Lisa Kachold lisakach...@obnosis.comwrote: Hi Larry!recipient list and message body Well, It could be a variety of things: 1. dbus issues: Resolve by deleting ~/.dbus* on fogtest I assume? in ~/.dbus are . └── session-bus ├── 1e1766b8883716105166c2a04daf2d37-0 └── 1e1766b8883716105166c2a04daf2d37-10 or larry@fogtest:~/.dbus$ ll session-bus/ total 8 -rw-r--r-- 1 larry larry 467 2012-10-14 10:39 1e1766b8883716105166c2a04daf2d37-0 -rw-r--r-- 1 root root 476 2011-08-18 18:55 1e1766b8883716105166c2a04daf2d37-10 2. Permissions: Press alt + F2 and type gksu gedit to verify or run via root that does not work inside the ssh -Y session as it just brings up the Dash in the local Unity system just as Ctr;-Alt-F1-6 open a console on the local system. Other Alt-Function keys in the ssh 0Y session print something like escape sequences in the terminal. 3. Issues with file corruption: sudo touch /forcefsck sudo reboot Nope, did the fsck route yesterday. -- (503) 754-4452 Android (623) 239-3392 Skype (623) 688-3392 Google Voice ** it-clowns.com Chief Clown --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss -- Dazed_75 a.k.a. Larry Please protect my address like I protect yours. When sending messages to multiple recipients, always use the BCC: (Blind carbon copy) and not To: or CC:. Remove all addresses from the message body before sending a Forwarded message. This can prevent spy programs capturing addresses from the recipient list and message body. --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh -Y question
Larry - On Tue, Oct 16, 2012 at 5:04 PM, Dazed_75 lthiels...@gmail.com wrote: On Tue, Oct 16, 2012 at 4:35 PM, Lisa Kachold lisakach...@obnosis.comwrote: Hi Larry!recipient list and message body Well, It could be a variety of things: 1. dbus issues: Resolve by deleting ~/.dbus* on fogtest I assume? in ~/.dbus are . └── session-bus ├── 1e1766b8883716105166c2a04daf2d37-0 └── 1e1766b8883716105166c2a04daf2d37-10 or larry@fogtest:~/.dbus$ ll session-bus/ total 8 -rw-r--r-- 1 larry larry 467 2012-10-14 10:39 1e1766b8883716105166c2a04daf2d37-0 -rw-r--r-- 1 root root 476 2011-08-18 18:55 1e1766b8883716105166c2a04daf2d37-10 Remove all the ~.dbus-dession files! Should work! 2. Permissions: Press alt + F2 and type gksu gedit to verify or run via root that does not work inside the ssh -Y session as it just brings up the Dash in the local Unity system just as Ctr;-Alt-F1-6 open a console on the local system. Other Alt-Function keys in the ssh 0Y session print something like escape sequences in the terminal. 3. Issues with file corruption: sudo touch /forcefsck sudo reboot Nope, did the fsck route yesterday. -- -- (503) 754-4452 Android (623) 239-3392 Skype (623) 688-3392 Google Voice ** it-clowns.com Chief Clown --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh -Y question
From: Dazed_75 2. Permissions: Press alt + F2 and type gksu gedit to verify or run via root that does not work inside the ssh -Y session as it just brings up the Dash in the local Unity system Yeah, I'm not sure what's supposed to be going on here. I'd check /etc/ssh/sshd_config on the remote system and make sure that you have the line X11Forwarding yes ...in the remote system's sshd_config, because leaving that out will totally hork up any attempt to use ssh -X or -Y. Also: ssh -v -Y remotehost, and the additional output you get from the -v may tell you stupid error NNN has happened in X11 forwarding. I just tried this with xeyes, a GTK+ app, and gnome-terminal, but everything worked and I didn't get any stupid errors. sudo touch /forcefsck sudo reboot Nope, did the fsck route yesterday. I think if it'd been filesystem problems, you would've noticed other weirdness before X forwarding problems. -- Matt G / Dances With Crows The Crow202 Blog: http://crow202.org/wordpress/ There is no Darkness in Eternity/But only Light too dim for us to see --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh -Y question [RESOLVED]
Fixed by deleting the files in ~/.dbus/session-bus/ of fogtest. Thanks everyone! Makes me wonder if those files (if any) shouldn’t be deleted automatically on startup. And what other cleanup should maybe be standard. --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh -Y question [RESOLVED]
I also would like to thank those who helped fix this. I have one computer that has kubuntu 8 installed on it. It's the older, slower machine that's a server and firewall. The other computer is newer and faster. It has the latest kubuntu and windoze on it. There are a few games that run on the older machine. When the new machine is running linux I use ssh -Y to access them. So thanks to the nice people who figured this out, I have somewhere to look if I ever run into that problem. On 10/16/2012 6:10 PM, Dazed_75 wrote: Fixed by deleting the files in ~/.dbus/session-bus/ of fogtest. Thanks everyone! Makes me wonder if those files (if any) shouldn't be deleted automatically on startup. And what other cleanup should maybe be standard. --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh in network
server is installed on all of them. On Mon, Apr 2, 2012 at 2:45 PM, Dazed_75 lthiels...@gmail.com wrote: server needs to be installed on any and all machines you want to ssh TO. Server is the component/daemon that listens for a request to connect. On Mon, Apr 2, 2012 at 12:55 PM, Michael Havens bmi...@gmail.com wrote: guess what I just found out openssh-server wasn't installed on the laptop. So I installed it and now netstat has the same line on it that says port 22 sudo netstat -antp | grep 22 tcp0 0 0.0.0.0:22 0.0.0.0:* LISTEN 433/sshd However, I still can't ssh to the ubuntu. But I scan ssh from the ubuntu to the mint. Yipee! On Mon, Apr 2, 2012 at 9:26 AM, Michael Havens bmi...@gmail.com wrote: On Sun, Apr 1, 2012 at 7:28 PM, Lisa Kachold lisakach...@obnosis.com wrote: Are you colorblind? ^-- only slightly respond inline. ^---not sure what you mean. Let's address each item until we resolve things: On Sun, Apr 1, 2012 at 5:49 PM, Michael Havens bmi...@gmail.com wrote: A route add command is not persistent past a reboot or network restart. It seems to have been. I rebooted and still can't ssh from the laptop to the ubuntu. But you couldn't also ssh BEFORE you did the route add so these are two different things. Yes I could. I could ssh from the laptop to the ubuntu (printserver) until I issued the command ' sudo ip route add 192.168.1.0/24http://192.168.0.1/24dev eth0' on the ubuntu on the advice of my google search. Then I tried to delete it and add the proper route (192.168.0.1) but that didn't help any. Take down your wlan (are you using wicd?) ^---Wireless is now off. I don't know what Mint uses... it doesn't say. Verify that both boxes have a listening ssh daemon: # sudo netstat -antp | grep 22 tcp0 0 0.0.0.0:22 0.0.0.0:* LISTEN 433/sshd ubuntu tcp0 0 0.0.0.0:139 0.0.0.0:* LISTEN 12243/smbd tcp0 0 0.0.0.0:445 0.0.0.0:* LISTEN 12243/smbd laptop Good you have sshd listening on port 22 on ubuntu. You do NOT have sshd (daemon) listening on your laptop. Be sure you have started it if you want to ssh to the laptop from ubuntu: # sudo /etc/init.d/ssh start In order to make sure ssh starts at boot in Ubuntu: # sudo update-rc.d ssh defaults -done Reference: https://help.ubuntu.com/community/UbuntuBootupHowto Make sure you haven't installed DenyHosts or iptables that limits your connections: # locate Deny |more # sudo iptables-save |more sudo locate Deny|more --no respose sudo locate iptables-save|more /sbin/iptables-save /usr/share/man/man8/iptables-save.8.gz enter # sudo iptables-save You are looking to see if your iptables is up and configured to firewall ssh. Dump the response in here. bmike1@Michaels-PC:~$ sudo locate iptables-save /sbin/iptables-save /usr/share/man/man8/iptables-save.8.gz bmike1@Michaels-PC:~$ Oops, sorry wrong link! ddclient is for opendns dynamic dns entries, that logs into your provider and resets a public ip when needed. Turn it down for now:* # sudo /etc/init.d/ddclient stop* ^-done Here's how to set it up (once you get ssh setup); it requires an opendns account. http://ubuntuforums.org/showthread.php?t=1264710 http://ubuntuforums.org/showthread.php?t=1264710 ^--if you can remember please remind me laterhttp://ubuntuforums.org/showthread.php?t=1264710 http://ubuntuforums.org/showthread.php?t=1264710 your system is updated, if it runs? Correct? ^ Correct Check your /etc/nsswitch.conf file to be sure it has hosts: files dns Reference: http://www.faqs.org/docs/securing/chap6sec71.html I'm not sure what you want here. Here is the file: # /etc/nsswitch.conf passwd: compat group: compat shadow: compat hosts: files mdns4_minimal [NOTFOUND=return] dns mdns4 networks: files protocols: db files services: db files ethers: db files rpc: db files netgroup: nis Then ping each server before trying to reconnect with ssh.--- they ping both ways. I am pretty sure that this will work now that you have them both on the same network. Be sure you don't have any iptables running denying your port 22 on both servers! iptables -L doesn't have any deny rules in it I don't see any deny rules in my iptables. -- :-)~MIKE~(-: -- :-)~MIKE~(-: --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss -- Dazed_75 a.k.a. Larry Please protect my address like I protect yours. When sending messages to multiple recipients, always use the BCC: (Blind carbon copy) and not To: or CC:. Remove all
Re: ssh in network
and yet your previous message was that you discovered it was not installed on the laptop. Hence my reminder that it needs to be on any box you want to ssh TO. [?] On Mon, Apr 2, 2012 at 11:08 PM, Michael Havens bmi...@gmail.com wrote: server is installed on all of them. On Mon, Apr 2, 2012 at 2:45 PM, Dazed_75 lthiels...@gmail.com wrote: server needs to be installed on any and all machines you want to ssh TO. Server is the component/daemon that listens for a request to connect. On Mon, Apr 2, 2012 at 12:55 PM, Michael Havens bmi...@gmail.com wrote: guess what I just found out openssh-server wasn't installed on the laptop. So I installed it and now netstat has the same line on it that says port 22 -- Dazed_75 a.k.a. Larry Please protect my address like I protect yours. When sending messages to multiple recipients, always use the BCC: (Blind carbon copy) and not To: or CC:. Remove all addresses from the message body before sending a Forwarded message. This can prevent spy programs capturing addresses from the recipient list and message body. 330.gif--- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh in network
yep. I even checked againafter I got /home working. openssh-server is already the newest version. openssh-server set to manually installed. . On Tue, Apr 3, 2012 at 8:31 AM, Dazed_75 lthiels...@gmail.com wrote: and yet your previous message was that you discovered it was not installed on the laptop. Hence my reminder that it needs to be on any box you want to ssh TO. [?] On Mon, Apr 2, 2012 at 11:08 PM, Michael Havens bmi...@gmail.com wrote: server is installed on all of them. On Mon, Apr 2, 2012 at 2:45 PM, Dazed_75 lthiels...@gmail.com wrote: server needs to be installed on any and all machines you want to ssh TO. Server is the component/daemon that listens for a request to connect. On Mon, Apr 2, 2012 at 12:55 PM, Michael Havens bmi...@gmail.comwrote: guess what I just found out openssh-server wasn't installed on the laptop. So I installed it and now netstat has the same line on it that says port 22 -- Dazed_75 a.k.a. Larry Please protect my address like I protect yours. When sending messages to multiple recipients, always use the BCC: (Blind carbon copy) and not To: or CC:. Remove all addresses from the message body before sending a Forwarded message. This can prevent spy programs capturing addresses from the recipient list and message body. --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss -- :-)~MIKE~(-: 330.gif--- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh in network
server needs to be installed on any and all machines you want to ssh TO. Server is the component/daemon that listens for a request to connect. On Mon, Apr 2, 2012 at 12:55 PM, Michael Havens bmi...@gmail.com wrote: guess what I just found out openssh-server wasn't installed on the laptop. So I installed it and now netstat has the same line on it that says port 22 sudo netstat -antp | grep 22 tcp0 0 0.0.0.0:22 0.0.0.0:* LISTEN 433/sshd However, I still can't ssh to the ubuntu. But I scan ssh from the ubuntu to the mint. Yipee! On Mon, Apr 2, 2012 at 9:26 AM, Michael Havens bmi...@gmail.com wrote: On Sun, Apr 1, 2012 at 7:28 PM, Lisa Kachold lisakach...@obnosis.com wrote: Are you colorblind? ^-- only slightly respond inline. ^---not sure what you mean. Let's address each item until we resolve things: On Sun, Apr 1, 2012 at 5:49 PM, Michael Havens bmi...@gmail.com wrote: A route add command is not persistent past a reboot or network restart. It seems to have been. I rebooted and still can't ssh from the laptop to the ubuntu. But you couldn't also ssh BEFORE you did the route add so these are two different things. Yes I could. I could ssh from the laptop to the ubuntu (printserver) until I issued the command ' sudo ip route add 192.168.1.0/24http://192.168.0.1/24dev eth0' on the ubuntu on the advice of my google search. Then I tried to delete it and add the proper route (192.168.0.1) but that didn't help any. Take down your wlan (are you using wicd?) ^---Wireless is now off. I don't know what Mint uses... it doesn't say. Verify that both boxes have a listening ssh daemon: # sudo netstat -antp | grep 22 tcp0 0 0.0.0.0:22 0.0.0.0:* LISTEN 433/sshd ubuntu tcp0 0 0.0.0.0:139 0.0.0.0:* LISTEN 12243/smbd tcp0 0 0.0.0.0:445 0.0.0.0:* LISTEN 12243/smbd laptop Good you have sshd listening on port 22 on ubuntu. You do NOT have sshd (daemon) listening on your laptop. Be sure you have started it if you want to ssh to the laptop from ubuntu: # sudo /etc/init.d/ssh start In order to make sure ssh starts at boot in Ubuntu: # sudo update-rc.d ssh defaults -done Reference: https://help.ubuntu.com/community/UbuntuBootupHowto Make sure you haven't installed DenyHosts or iptables that limits your connections: # locate Deny |more # sudo iptables-save |more sudo locate Deny|more --no respose sudo locate iptables-save|more /sbin/iptables-save /usr/share/man/man8/iptables-save.8.gz enter # sudo iptables-save You are looking to see if your iptables is up and configured to firewall ssh. Dump the response in here. bmike1@Michaels-PC:~$ sudo locate iptables-save /sbin/iptables-save /usr/share/man/man8/iptables-save.8.gz bmike1@Michaels-PC:~$ Oops, sorry wrong link! ddclient is for opendns dynamic dns entries, that logs into your provider and resets a public ip when needed. Turn it down for now:* # sudo /etc/init.d/ddclient stop* ^-done Here's how to set it up (once you get ssh setup); it requires an opendns account. http://ubuntuforums.org/showthread.php?t=1264710 http://ubuntuforums.org/showthread.php?t=1264710 ^--if you can remember please remind me laterhttp://ubuntuforums.org/showthread.php?t=1264710 http://ubuntuforums.org/showthread.php?t=1264710 your system is updated, if it runs? Correct? ^ Correct Check your /etc/nsswitch.conf file to be sure it has hosts: files dns Reference: http://www.faqs.org/docs/securing/chap6sec71.html I'm not sure what you want here. Here is the file: # /etc/nsswitch.conf passwd: compat group: compat shadow: compat hosts: files mdns4_minimal [NOTFOUND=return] dns mdns4 networks: files protocols: db files services: db files ethers: db files rpc: db files netgroup: nis Then ping each server before trying to reconnect with ssh.--- they ping both ways. I am pretty sure that this will work now that you have them both on the same network. Be sure you don't have any iptables running denying your port 22 on both servers! iptables -L doesn't have any deny rules in it I don't see any deny rules in my iptables. -- :-)~MIKE~(-: -- :-)~MIKE~(-: --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss -- Dazed_75 a.k.a. Larry Please protect my address like I protect yours. When sending messages to multiple recipients, always use the BCC: (Blind carbon copy) and not To: or CC:. Remove all addresses from the message body before sending a Forwarded message. This can prevent spy programs capturing
Re: ssh in network
I was googling the 'no route to host' and found a suggestion to add a route that poimts to the routerr with the command 'sudo ip route add 192.168.1.0/24 dev eth0'. So I thought that sounded good but after I did not only could I not ssh out of the computer but I could no longer ssh into the computer. I then tried to remove the route with the command 'sudo ip route del 192.168.1.0/24 dev eth0', but that didn't help any. I just realized that the ip address is wrong my router is 192.168.0.1 but: sudo ip route add 192.168.0.1/24 dev eth0 RTNETLINK answers: Invalid argument On Sat, Mar 31, 2012 at 4:36 PM, Lisa Kachold lisakach...@obnosis.comwrote: # apt-get install openssh-server sudo apt-get install openssh-server . . . openssh-server is already the newest version. openssh-server set to manually installed. You run a ssh server and you use a ssh client as a user. # ssh myusername@targetserverIP # grep Root /etc/ssh/sshd_config --- 'root' not in file Make sure you used Root like # sudo grep Root /etc/ssh/sshd_config there it is. PermitRootLogin yes If the connection is seen on the host (but has some problem due to FQN (/etc/hosts) or /etc/hosts.allow files, it will be logged in either: Hmmm? Go look in var log and see what this system logs to: # sudo tail /var/log/messages # sudo tail /var/log/syslog bmike1@Michaels-PC:~$ sudo tail /var/log/messages;sudo tail /var/log/syslog tail: cannot open `/var/log/messages' for reading: No such file or directory Apr 1 13:09:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' Apr 1 13:14:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' Apr 1 13:17:01 Michaels-PC CRON[8219]: (root) CMD ( cd / run-parts --report /etc/cron.hourly) Apr 1 13:19:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' Apr 1 13:24:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' Apr 1 13:29:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' Apr 1 13:34:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' Apr 1 13:39:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' Apr 1 13:44:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' Apr 1 13:49:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' bmike1@Michaels-PC:~$ Add this to /etc/hosts.allow: /etc/hosts.allow looks: ALL : 127.0.0.1 sshd : 192.168.0.0/24, 78.207.132.32 This example shows an external address you might want to use to connect from outside your internal network (once you open or port forward port 22). This is the hosts.allow file that I added. Does this look right? ALL : 127.0.0.1 sshd : 192.168.0.0/24, 192.168.0.1/24, 192.168.0.2/24, 192.168.0.3/24, 192.168.$ this goes on to x.y.z.10/24 #shows address to use from outside of network#, 78.207.132.32 Now the /etc/hosts.deny file: ALL : ALL Do this and your apt-get/aptitude will be fixed: # sudo apt-get install make make is already its current version -- :-)~MIKE~(-: --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh in network
Reboot On Sun, Apr 1, 2012 at 3:25 PM, Michael Havens bmi...@gmail.com wrote: I was googling the 'no route to host' and found a suggestion to add a route that poimts to the routerr with the command 'sudo ip route add 192.168.1.0/24 dev eth0'. So I thought that sounded good but after I did not only could I not ssh out of the computer but I could no longer ssh into the computer. I then tried to remove the route with the command 'sudo ip route del 192.168.1.0/24 dev eth0', but that didn't help any. I just realized that the ip address is wrong my router is 192.168.0.1 but: sudo ip route add 192.168.0.1/24 dev eth0 RTNETLINK answers: Invalid argument On Sat, Mar 31, 2012 at 4:36 PM, Lisa Kachold lisakach...@obnosis.comwrote: # apt-get install openssh-server sudo apt-get install openssh-server . . . openssh-server is already the newest version. openssh-server set to manually installed. You run a ssh server and you use a ssh client as a user. # ssh myusername@targetserverIP # grep Root /etc/ssh/sshd_config --- 'root' not in file Make sure you used Root like # sudo grep Root /etc/ssh/sshd_config there it is. PermitRootLogin yes If the connection is seen on the host (but has some problem due to FQN (/etc/hosts) or /etc/hosts.allow files, it will be logged in either: Hmmm? Go look in var log and see what this system logs to: # sudo tail /var/log/messages # sudo tail /var/log/syslog bmike1@Michaels-PC:~$ sudo tail /var/log/messages;sudo tail /var/log/syslog tail: cannot open `/var/log/messages' for reading: No such file or directory Apr 1 13:09:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' Apr 1 13:14:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' Apr 1 13:17:01 Michaels-PC CRON[8219]: (root) CMD ( cd / run-parts --report /etc/cron.hourly) Apr 1 13:19:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' Apr 1 13:24:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' Apr 1 13:29:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' Apr 1 13:34:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' Apr 1 13:39:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' Apr 1 13:44:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' Apr 1 13:49:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' bmike1@Michaels-PC:~$ Add this to /etc/hosts.allow: /etc/hosts.allow looks: ALL : 127.0.0.1 sshd : 192.168.0.0/24, 78.207.132.32 This example shows an external address you might want to use to connect from outside your internal network (once you open or port forward port 22). This is the hosts.allow file that I added. Does this look right? ALL : 127.0.0.1 sshd : 192.168.0.0/24, 192.168.0.1/24, 192.168.0.2/24, 192.168.0.3/24, 192.168.$ this goes on to x.y.z.10/24 #shows address to use from outside of network#, 78.207.132.32 Now the /etc/hosts.deny file: ALL : ALL Do this and your apt-get/aptitude will be fixed: # sudo apt-get install make make is already its current version -- :-)~MIKE~(-: --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss -- (503) 754-4452 Android (623) 239-3392 Skype (623) 688-3392 Google Voice ** it-clowns.com --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh in network
snip I was googling the 'no route to host' and found a suggestion to add a route that poimts to the routerr with the command 'sudo ip route add 192.168.1.0/24 dev eth0'. So I thought that sounded good but after I did not only could I not ssh out of the computer but I could no longer ssh into the computer. I then tried to remove the route with the command 'sudo ip route del 192.168.1.0/24 dev eth0', but that didn't help any. I just realized that the ip address is wrong my router is 192.168.0.1 but: sudo ip route add 192.168.0.1/24 dev eth0 RTNETLINK answers: Invalid argument A route add command is not persistent past a reboot or network restart. Mike, ONE of your systems is on your Wireless and the other is on the wired? Sometimes wireless to wired connections take longer than the timeout values for ssh or scp. Try putting them both on either wireless or wired and see if that's more successful? Timeouts could be why you get a no route to host. Verify that both boxes have a default route: # sudo netstat -rn Verify that both boxes have a listening ssh daemon: # sudo netstat -antp | grep 22 Make sure you haven't installed DenyHosts or iptables that limits your connections: # locate Deny |more # sudo iptables-save |more If you don't understand the output post it to the list. # apt-get install openssh-server sudo apt-get install openssh-server . . . openssh-server is already the newest version. openssh-server set to manually installed. You run a ssh server and you use a ssh client as a user. # ssh myusername@targetserverIP # grep Root /etc/ssh/sshd_config --- 'root' not in file Make sure you used Root like # sudo grep Root /etc/ssh/sshd_config there it is. PermitRootLogin yes Good! You can ssh to this host with root. If the connection is seen on the host (but has some problem due to FQN (/etc/hosts) or /etc/hosts.allow files, it will be logged in either: Hmmm? Go look in var log and see what this system logs to: # sudo tail /var/log/syslog bmike1@Michaels-PC:~$ sudo tail /var/log/messages;sudo tail /var/log/syslog tail: cannot open `/var/log/messages' for reading: No such file or directory Apr 1 13:09:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' Apr 1 13:14:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' Apr 1 13:17:01 Michaels-PC CRON[8219]: (root) CMD ( cd / run-parts --report /etc/cron.hourly) Apr 1 13:19:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' Apr 1 13:24:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' Apr 1 13:29:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' Apr 1 13:34:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' Apr 1 13:39:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' Apr 1 13:44:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' Apr 1 13:49:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' bmike1@Michaels-PC:~$ What - are you running ddclient for? If you can't properly resolve DNS, you will not be able to ssh: Please see this link regarding your ddclient errors: http://www.linuxquestions.org/questions/linux-wireless-networking-41/wifi-connects-but-no-network-access-but-wired-works-880213/ Add this to /etc/hosts.allow: /etc/hosts.allow looks: ALL : 127.0.0.1 sshd : 192.168.0.0/24, 78.207.132.32 This example shows an external address you might want to use to connect from outside your internal network (once you open or port forward port 22). This is the hosts.allow file that I added. Does this look right? ALL : 127.0.0.1 sshd : 192.168.0.0/24, 192.168.0.1/24, 192.168.0.2/24, 192.168.0.3/24, 192.168.$ this goes on to x.y.z.10/24 #shows address to use from outside of network#, 78.207.132.32 No, you need that 78.207.132.32 on the SAME line with either ALL or sshd: or commented out. And 192.168.$ might cause problems. Change it to a safe entry: cut here ALL : 127.0.0.1 sshd : 192.168.0.0/16, 78.207.132.32 http://192.168.0.0/24 ###end ### Make sure you did this: Now the /etc/hosts.deny file: ALL : ALL Do this and your apt-get/aptitude will be fixed: # sudo apt-get install make make is already its current version # sudo apt-get update Also setup your /etc/hosts file on both servers following these suggestions: http://linux.about.com/od/commands/l/blcmdl5_hosts.htm Should look like this (except with all your
Re: ssh in network
Now, instead of the 'no route to host' error I get a 'connection refused'. I still can't ssh to the ubuntu machine. it times out. On Sun, Apr 1, 2012 at 4:08 PM, Lisa Kachold lisakach...@obnosis.comwrote: snip I was googling the 'no route to host' and found a suggestion to add a route that poimts to the routerr with the command 'sudo ip route add 192.168.1.0/24 dev eth0'. So I thought that sounded good but after I did not only could I not ssh out of the computer but I could no longer ssh into the computer. I then tried to remove the route with the command 'sudo ip route del 192.168.1.0/24 dev eth0', but that didn't help any. I just realized that the ip address is wrong my router is 192.168.0.1 but: sudo ip route add 192.168.0.1/24 dev eth0 RTNETLINK answers: Invalid argument A route add command is not persistent past a reboot or network restart. Mike, ONE of your systems is on your Wireless and the other is on the wired? Sometimes wireless to wired connections take longer than the timeout values for ssh or scp. Try putting them both on either wireless or wired and see if that's more successful? Timeouts could be why you get a no route to host. Verify that both boxes have a default route: # sudo netstat -rn Verify that both boxes have a listening ssh daemon: # sudo netstat -antp | grep 22 Make sure you haven't installed DenyHosts or iptables that limits your connections: # locate Deny |more # sudo iptables-save |more If you don't understand the output post it to the list. # apt-get install openssh-server sudo apt-get install openssh-server . . . openssh-server is already the newest version. openssh-server set to manually installed. You run a ssh server and you use a ssh client as a user. # ssh myusername@targetserverIP # grep Root /etc/ssh/sshd_config --- 'root' not in file Make sure you used Root like # sudo grep Root /etc/ssh/sshd_config there it is. PermitRootLogin yes Good! You can ssh to this host with root. If the connection is seen on the host (but has some problem due to FQN (/etc/hosts) or /etc/hosts.allow files, it will be logged in either: Hmmm? Go look in var log and see what this system logs to: # sudo tail /var/log/syslog bmike1@Michaels-PC:~$ sudo tail /var/log/messages;sudo tail /var/log/syslog tail: cannot open `/var/log/messages' for reading: No such file or directory Apr 1 13:09:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' Apr 1 13:14:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' Apr 1 13:17:01 Michaels-PC CRON[8219]: (root) CMD ( cd / run-parts --report /etc/cron.hourly) Apr 1 13:19:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' Apr 1 13:24:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' Apr 1 13:29:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' Apr 1 13:34:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' Apr 1 13:39:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' Apr 1 13:44:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' Apr 1 13:49:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' bmike1@Michaels-PC:~$ What - are you running ddclient for? If you can't properly resolve DNS, you will not be able to ssh: Please see this link regarding your ddclient errors: http://www.linuxquestions.org/questions/linux-wireless-networking-41/wifi-connects-but-no-network-access-but-wired-works-880213/ Add this to /etc/hosts.allow: /etc/hosts.allow looks: ALL : 127.0.0.1 sshd : 192.168.0.0/24, 78.207.132.32 This example shows an external address you might want to use to connect from outside your internal network (once you open or port forward port 22). This is the hosts.allow file that I added. Does this look right? ALL : 127.0.0.1 sshd : 192.168.0.0/24, 192.168.0.1/24, 192.168.0.2/24, 192.168.0.3/24, 192.168.$ this goes on to x.y.z.10/24 #shows address to use from outside of network#, 78.207.132.32 No, you need that 78.207.132.32 on the SAME line with either ALL or sshd: or commented out. And 192.168.$ might cause problems. Change it to a safe entry: cut here ALL : 127.0.0.1 sshd : 192.168.0.0/16, 78.207.132.32 http://192.168.0.0/24 ###end ### Make sure you did this: Now the /etc/hosts.deny file: ALL : ALL Do this and your apt-get/aptitude will be fixed: # sudo apt-get install make
Re: ssh in network
Michael, did you follow every suggestion in the last email? Reboot check and verify network and ssh daemons including default routes on both machines verify that you have the right settings in your /etc/hosts.allow and /etc/hosts.deny files on both servers add /etc/hosts entries for all your machines verify that you don't have a DenyHost or iptables running Test your ssh again Also: run apt-get update look at why you are using ddclient and why it's failing [from the link I sent] ?? On Sun, Apr 1, 2012 at 4:18 PM, Michael Havens bmi...@gmail.com wrote: Now, instead of the 'no route to host' error I get a 'connection refused'. I still can't ssh to the ubuntu machine. it times out. On Sun, Apr 1, 2012 at 4:08 PM, Lisa Kachold lisakach...@obnosis.comwrote: snip I was googling the 'no route to host' and found a suggestion to add a route that poimts to the routerr with the command 'sudo ip route add 192.168.1.0/24 dev eth0'. So I thought that sounded good but after I did not only could I not ssh out of the computer but I could no longer ssh into the computer. I then tried to remove the route with the command 'sudo ip route del 192.168.1.0/24 dev eth0', but that didn't help any. I just realized that the ip address is wrong my router is 192.168.0.1 but: sudo ip route add 192.168.0.1/24 dev eth0 RTNETLINK answers: Invalid argument A route add command is not persistent past a reboot or network restart. Mike, ONE of your systems is on your Wireless and the other is on the wired? Sometimes wireless to wired connections take longer than the timeout values for ssh or scp. Try putting them both on either wireless or wired and see if that's more successful? Timeouts could be why you get a no route to host. Verify that both boxes have a default route: # sudo netstat -rn Verify that both boxes have a listening ssh daemon: # sudo netstat -antp | grep 22 Make sure you haven't installed DenyHosts or iptables that limits your connections: # locate Deny |more # sudo iptables-save |more If you don't understand the output post it to the list. # apt-get install openssh-server sudo apt-get install openssh-server . . . openssh-server is already the newest version. openssh-server set to manually installed. You run a ssh server and you use a ssh client as a user. # ssh myusername@targetserverIP # grep Root /etc/ssh/sshd_config --- 'root' not in file Make sure you used Root like # sudo grep Root /etc/ssh/sshd_config there it is. PermitRootLogin yes Good! You can ssh to this host with root. If the connection is seen on the host (but has some problem due to FQN (/etc/hosts) or /etc/hosts.allow files, it will be logged in either: Hmmm? Go look in var log and see what this system logs to: # sudo tail /var/log/syslog bmike1@Michaels-PC:~$ sudo tail /var/log/messages;sudo tail /var/log/syslog tail: cannot open `/var/log/messages' for reading: No such file or directory Apr 1 13:09:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' Apr 1 13:14:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' Apr 1 13:17:01 Michaels-PC CRON[8219]: (root) CMD ( cd / run-parts --report /etc/cron.hourly) Apr 1 13:19:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' Apr 1 13:24:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' Apr 1 13:29:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' Apr 1 13:34:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' Apr 1 13:39:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' Apr 1 13:44:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' Apr 1 13:49:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' bmike1@Michaels-PC:~$ What - are you running ddclient for? If you can't properly resolve DNS, you will not be able to ssh: Please see this link regarding your ddclient errors: http://www.linuxquestions.org/questions/linux-wireless-networking-41/wifi-connects-but-no-network-access-but-wired-works-880213/ Add this to /etc/hosts.allow: /etc/hosts.allow looks: ALL : 127.0.0.1 sshd : 192.168.0.0/24, 78.207.132.32 This example shows an external address you might want to use to connect from outside your internal network (once you open or port forward port 22). This is the hosts.allow file that I added. Does this look right? ALL : 127.0.0.1 sshd : 192.168.0.0/24, 192.168.0.1/24, 192.168.0.2/24, 192.168.0.3/24,
Re: ssh in network
I'm doing your suggestions right now. I don't know how I missed them but after I sent the reply you are responding to I noticed them and started the implemetation of them. I did reboot and still ssh doesn't work. Just wait until you get the response to your suggestion email. Sorry about the confusion. On Sun, Apr 1, 2012 at 4:50 PM, Lisa Kachold lisakach...@obnosis.comwrote: Michael, did you follow every suggestion in the last email? Reboot check and verify network and ssh daemons including default routes on both machines verify that you have the right settings in your /etc/hosts.allow and /etc/hosts.deny files on both servers add /etc/hosts entries for all your machines verify that you don't have a DenyHost or iptables running Test your ssh again Also: run apt-get update look at why you are using ddclient and why it's failing [from the link I sent] ?? On Sun, Apr 1, 2012 at 4:18 PM, Michael Havens bmi...@gmail.com wrote: Now, instead of the 'no route to host' error I get a 'connection refused'. I still can't ssh to the ubuntu machine. it times out. On Sun, Apr 1, 2012 at 4:08 PM, Lisa Kachold lisakach...@obnosis.comwrote: snip I was googling the 'no route to host' and found a suggestion to add a route that poimts to the routerr with the command 'sudo ip route add 192.168.1.0/24 dev eth0'. So I thought that sounded good but after I did not only could I not ssh out of the computer but I could no longer ssh into the computer. I then tried to remove the route with the command 'sudo ip route del 192.168.1.0/24 dev eth0', but that didn't help any. I just realized that the ip address is wrong my router is 192.168.0.1 but: sudo ip route add 192.168.0.1/24 dev eth0 RTNETLINK answers: Invalid argument A route add command is not persistent past a reboot or network restart. Mike, ONE of your systems is on your Wireless and the other is on the wired? Sometimes wireless to wired connections take longer than the timeout values for ssh or scp. Try putting them both on either wireless or wired and see if that's more successful? Timeouts could be why you get a no route to host. Verify that both boxes have a default route: # sudo netstat -rn Verify that both boxes have a listening ssh daemon: # sudo netstat -antp | grep 22 Make sure you haven't installed DenyHosts or iptables that limits your connections: # locate Deny |more # sudo iptables-save |more If you don't understand the output post it to the list. # apt-get install openssh-server sudo apt-get install openssh-server . . . openssh-server is already the newest version. openssh-server set to manually installed. You run a ssh server and you use a ssh client as a user. # ssh myusername@targetserverIP # grep Root /etc/ssh/sshd_config --- 'root' not in file Make sure you used Root like # sudo grep Root /etc/ssh/sshd_config there it is. PermitRootLogin yes Good! You can ssh to this host with root. If the connection is seen on the host (but has some problem due to FQN (/etc/hosts) or /etc/hosts.allow files, it will be logged in either: Hmmm? Go look in var log and see what this system logs to: # sudo tail /var/log/syslog bmike1@Michaels-PC:~$ sudo tail /var/log/messages;sudo tail /var/log/syslog tail: cannot open `/var/log/messages' for reading: No such file or directory Apr 1 13:09:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' Apr 1 13:14:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' Apr 1 13:17:01 Michaels-PC CRON[8219]: (root) CMD ( cd / run-parts --report /etc/cron.hourly) Apr 1 13:19:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' Apr 1 13:24:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' Apr 1 13:29:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' Apr 1 13:34:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' Apr 1 13:39:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' Apr 1 13:44:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' Apr 1 13:49:46 Michaels-PC ddclient[1763]: WARNING: file /etc/ddclient.conf, line 8: Invalid Value for keyword 'login' = '' bmike1@Michaels-PC:~$ What - are you running ddclient for? If you can't properly resolve DNS, you will not be able to ssh: Please see this link regarding your ddclient errors: http://www.linuxquestions.org/questions/linux-wireless-networking-41/wifi-connects-but-no-network-access-but-wired-works-880213/ Add this to
Re: ssh in network
A route add command is not persistent past a reboot or network restart. It seems to have been. I rebooted and still can't ssh from the laptop to the ubuntu. Mike, ONE of your systems is on your Wireless and the other is on the wired? Sometimes wireless to wired connections take longer than the timeout values for ssh or scp. Try putting them both on either wireless or wired and see if that's more successful? okay I just connected the laptop to the router via a wire but it still times out Timeouts could be why you get a no route to host. Verify that both boxes have a default route: # sudo netstat -rn Kernel IP routing table print server Destination Gateway Genmask Flags MSS Window irtt Iface 0.0.0.0 192.168.0.1 0.0.0.0 UG0 0 0 eth0 169.254.0.0 0.0.0.0 255.255.0.0 U 0 0 0 eth0 192.168.0.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0 Kernel IP routing table laptop Destination Gateway Genmask Flags MSS Window irtt Iface 0.0.0.0 192.168.0.1 0.0.0.0 UG0 0 0 eth0 169.254.0.0 0.0.0.0 255.255.0.0 U 0 0 0 wlan0 192.168.0.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0 192.168.0.0 0.0.0.0 255.255.255.0 U 0 0 0 wlan0 Verify that both boxes have a listening ssh daemon: # sudo netstat -antp | grep 22 tcp0 0 0.0.0.0:22 0.0.0.0:* LISTEN 433/sshd ubuntu tcp0 0 0.0.0.0:139 0.0.0.0:* LISTEN 12243/smbd tcp0 0 0.0.0.0:445 0.0.0.0:* LISTEN 12243/smbd laptop Make sure you haven't installed DenyHosts or iptables that limits your connections: # locate Deny |more # sudo iptables-save |more sudo locate Deny|more --no respose sudo locate iptables-save|more /sbin/iptables-save /usr/share/man/man8/iptables-save.8.gz What - are you running ddclient for? If you can't properly resolve DNS, you will not be able to ssh: I don't even know what ddclient is. It must have been started automatically by something. Please see this link regarding your ddclient errors: http://www.linuxquestions.org/questions/linux-wireless-networking-41/wifi-connects-but-no-network-access-but-wired-works-880213/ I went to the link and found nothing regarding the ddclient warning. It was only mentioned in the output of a poster tail command. Add this to /etc/hosts.allow: /etc/hosts.allow looks: ALL : 127.0.0.1 sshd : 192.168.0.0/24, 78.207.132.32 This example shows an external address you might want to use to connect from outside your internal network (once you open or port forward port 22). This is the hosts.allow file that I added. Does this look right? ALL : 127.0.0.1 sshd : 192.168.0.0/24, 192.168.0.1/24, 192.168.0.2/24, 192.168.0.3/24, 192.168.$ this goes on to x.y.z.10/24 #shows address to use from outside of network#, 78.207.132.32 No, you need that 78.207.132.32 on the SAME line with either ALL or sshd: or commented out. And 192.168.$ might cause problems. Change it to a safe entry: ---that wa snly mores output to say there was more to it. it goes on to x.y.z.10/24 oh. now I see the error of my ways. 192.168 is in the /16 network. silly me! cut here ALL : 127.0.0.1 sshd : 192.168.0.0/16, 78.207.132.32 http://192.168.0.0/24 ###end ### What is that 78.207.132.32 anyways? I know you say it is to connect to my network from elsewhere but how would I do that? would it be ssh 78.207.132.32:user@computer? make is already its current version # sudo apt-get update -it still says it is the newest version Also setup your /etc/hosts file on both servers following these suggestions: http://linux.about.com/od/commands/l/blcmdl5_hosts.htm Should look like this (except with all your hostnames on your network - be sure to put the same one on all your linux boxes): 127.0.0.1 localhost 192.168.1.10foo.mydomain.org foo 192.168.1.13bar.mydomain.org bar already done (file existed with the proper information. --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh in network
Okay Are you colorblind? Knowing one's limitations is good. Now you can watch to make sure you follow each email thread and address each item; I have noticed you miss things frequently. Linux troubleshooting is very specific; be careful to read the full thread, and respond inline. Let's address each item until we resolve things: On Sun, Apr 1, 2012 at 5:49 PM, Michael Havens bmi...@gmail.com wrote: A route add command is not persistent past a reboot or network restart. It seems to have been. I rebooted and still can't ssh from the laptop to the ubuntu. But you couldn't also ssh **BEFORE you did the route add so these are two different things. Mike, ONE of your systems is on your Wireless and the other is on the wired? Sometimes wireless to wired connections take longer than the timeout values for ssh or scp. Try putting them both on either wireless or wired and see if that's more successful? okay I just connected the laptop to the router via a wire but it still times out Timeouts could be why you get a no route to host. Verify that both boxes have a default route: # sudo netstat -rn Kernel IP routing table print server Destination Gateway Genmask Flags MSS Window irtt Iface 0.0.0.0 192.168.0.1 0.0.0.0 UG0 0 0 eth0 169.254.0.0 0.0.0.0 255.255.0.0 U 0 0 0 eth0 192.168.0.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0 Good you have a default route via eth0. Kernel IP routing table laptop Destination Gateway Genmask Flags MSS Window irtt Iface 0.0.0.0 192.168.0.1 0.0.0.0 UG0 0 0 eth0 169.254.0.0 0.0.0.0 255.255.0.0 U 0 0 0 wlan0 192.168.0.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0 192.168.0.0 0.0.0.0 255.255.255.0 U 0 0 0 wlan0 You have a default route to the 192.168.0.1 network, but you also have 2 routes to both eth0 and wlan0 (wireless and wired): Take down your wlan (are you using wicd?) Try first to use your Gnome or KDE to take down the wireless. There are some known issues with wlan0 wireless slowness under Ubuntu: http://www.hitxp.com/articles/software/ubuntu-fix-slow-wireless-internet-connection-speed-upgrading-11-04-natty-narwhal/ Essentially power management turns it down by default, so we just enter: *# sudo iwconfig wlan0 power off* So, let's concentrate on wired for now: Leave it down for now, and just use your wired connection: So after you turn off the Wireless using your Network settings by right clicking the network wireless, enter at a terminal: # sudo /etc/init.d/networking restart Verify that both boxes have a listening ssh daemon: # sudo netstat -antp | grep 22 tcp0 0 0.0.0.0:22 0.0.0.0:* LISTEN 433/sshd ubuntu tcp0 0 0.0.0.0:139 0.0.0.0:* LISTEN 12243/smbd tcp0 0 0.0.0.0:445 0.0.0.0:* LISTEN 12243/smbd laptop Good you have sshd listening on port 22 on ubuntu. You do NOT have sshd (daemon) listening on your laptop. Be sure you have started it if you want to ssh to the laptop from ubuntu: # sudo /etc/init.d/ssh start In order to make sure ssh starts at boot in Ubuntu: # sudo update-rc.d ssh defaults Reference: https://help.ubuntu.com/community/UbuntuBootupHowto Make sure you haven't installed DenyHosts or iptables that limits your connections: # locate Deny |more # sudo iptables-save |more sudo locate Deny|more --no respose sudo locate iptables-save|more /sbin/iptables-save /usr/share/man/man8/iptables-save.8.gz enter # sudo iptables-save You are looking to see if your iptables is up and configured to firewall ssh. Dump the response in here. What - are you running ddclient for? If you can't properly resolve DNS, you will not be able to ssh: I don't even know what ddclient is. It must have been started automatically by something. ddclient is giving that error. Please see this link regarding your ddclient errors: http://www.linuxquestions.org/questions/linux-wireless-networking-41/wifi-connects-but-no-network-access-but-wired-works-880213/ Oops, sorry wrong link! ddclient is for opendns dynamic dns entries, that logs into your provider and resets a public ip when needed. Turn it down for now: *# sudo /etc/init.d/ddclient stop* Here's how to set it up (once you get ssh setup); it requires an opendns account. http://ubuntuforums.org/showthread.php?t=1264710 I went to the link and found nothing regarding the ddclient warning. It was only mentioned in the output of a poster tail command. Add this to /etc/hosts.allow: /etc/hosts.allow looks: ALL : 127.0.0.1 sshd : 192.168.0.0/24, 78.207.132.32 This example shows an external address you might want to use to connect from outside
Re: ssh in network
Sorry backwards; it should be hosts: files dns On Sun, Apr 1, 2012 at 7:28 PM, Lisa Kachold Check your /etc/nsswitch.conf file to be sure it has hosts: dns files wrong see above Reference: http://www.faqs.org/docs/securing/chap6sec71.html Then ping each server before trying to reconnect with ssh. I am pretty sure that this will work now that you have them both on the same network. Be sure you don't have any iptables running denying your port 22 on both servers! -- (503) 754-4452 Android (623) 239-3392 Skype (623) 688-3392 Google Voice ** it-clowns.com --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh in network
On Sat, Mar 31, 2012 at 12:58 PM, Michael Havens bmi...@gmail.com wrote: That means you manually installed it. I did? Just remove it: # apt-get remove openssh-server # apt-get add openssh-server # /etc/init.d/ssh start Mike it looks like one of you systems is on the wireless and the other on the Wired. Yes, that is correct. Both connected to the modem Can you run on both servers: # apt-get install nmap Then on each server: # nmap -PN 192.168.0.3 # nmap -PN 192.168.0.4 and post that? bmike1@Michaels-PC:/etc/init.d$ sudo nmap -PN 192.168.0.3 Starting Nmap 5.21 ( http://nmap.org ) at 2012-03-31 12:38 MST Nmap scan report for 192.168.0.3 Host is up (0.45s latency). Not shown: 992 closed ports PORT STATE SERVICE 22/tcp open ssh 80/tcp open http 139/tcp open netbios-ssn 443/tcp open https 445/tcp open microsoft-ds 631/tcp open ipp 5800/tcp open vnc-http 5900/tcp open vnc Nmap done: 1 IP address (1 host up) scanned in 0.80 seconds bmike1@Michaels-PC:/etc/init.d$ sudo nmap -PN 192.168.0.4 Starting Nmap 5.21 ( http://nmap.org ) at 2012-03-31 12:38 MST Nmap scan report for Michaels-Laptop (192.168.0.4) Host is up (0.0076s latency). Not shown: 999 closed ports PORT STATE SERVICE 22/tcp open ssh MAC Address: 94:39:E5:11:B8:84 (Unknown) Nmap done: 1 IP address (1 host up) scanned in 1.94 seconds bmike1@Michaels-PC:/etc/init.d$ Michaels-Laptop ~ # The synaptic report is at 'a'. bmike1@Michaels-PC:~$ /etc/init.d/sshd start bash: /etc/init.d/sshd: No such file or directory bmike1@Michaels-PC:~$ ssh localhost ssh: connect to host localhost port 22: Connection refused bmike1@Michaels-PC:~$ # cd /etc/init.d/ # ls -al ssh* It's called /etc/init.d/ssh in Ubuntu https://help.ubuntu.com/10.04/serverguide/C/openssh-server.html bmike1@Michaels-PC:~$ cd /etc/init.d/ bmike1@Michaels-PC:/etc/init.d$ ls -al ssh* -rwxr-xr-x 1 root root 4194 2011-07-29 09:02 ssh bmike1@Michaels-PC:/etc/init.d$ cd ssh bash: cd: ssh: Not a directory bmike1@Michaels-PC:/etc/init.d$ sudo ssh start [sudo] password for bmike1: sat for five minutes ^Cbmike1@Michaels-PC:/etc/init.d$ Okay that's possibly a path issue. if you are in the directory you would enter: # sudo ./ssh start otherwise # sudo /etc/init.d/ssh start Oh... I forgot the './' Bummer! I thought this might make the ubuntu so that other machines could ssh into it but still connection times out. That means that the connection times out. Are you trying to ssh as root? Sometimes root is excluded from connecting via /etc/ssh/sshd_config? # grep Root /etc/ssh/sshd_config Okay, you can do (verify ssh): # /etc/init.d/ssh status or # netstat -antp |grep ssh or # ps -ef |grep ssh Try your connection again! # ssh yourname@targetprintserverip If the connection is seen on the host (but has some problem due to FQN (/etc/hosts) or /etc/hosts.allow files, it will be logged in either: # tail /var/log/messages # tail /var/log/secure Okay we see the ports open, so we don't have a firewall in the way. What is in your /etc/hosts.allow and /etc/hosts.deny on the ssh target? why did the sound stop working? Another problem that just started is the sound on the print server stopped working. I clicked on the speaker icon to turn it up and I see it is maxed. So then I clicked 'sound settings' and the output volume is maxed so I investigate the tabs. The first tab (hardware) has nothing in the 'choose a device to configure' window. So somehow the driver was removed (I guess). Which distro? Ubuntu (print server). Okay you can post to the Ubuntu boards, or google the exact *distro version*[uname -a] with your question and find a great number of people who have already answered your question. --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss -- (503) 754-4452 Android (623) 239-3392 Skype (623) 688-3392 Google Voice ** it-clowns.com --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh in network
On Sat, Mar 31, 2012 at 1:21 PM, Lisa Kachold lisakach...@obnosis.comwrote: On Sat, Mar 31, 2012 at 12:58 PM, Michael Havens bmi...@gmail.com wrote: That means you manually installed it. I did? Just remove it: # apt-get remove openssh-server # apt-get add openssh-server # /etc/init.d/ssh start I just tried and those linux kernel updates for linux-image-3.0.0-15-generic linux-image-3.0.0-16-generic linux-image-3.0.0-17-generic still show up (and make me wait about 5 minutes for it to complete). (see 'a' at the end) After I removed it I tried the second command you gave me and it said 'command not found'. Then I tried to ssh out of the ubuntu but got the connection refused error, so I reinstalled it and could again.. Mike it looks like one of you systems is on the wireless and the other on the Wired. Yes, that is correct. Both connected to the modem That means that the connection times out. Are you trying to ssh as root? Sometimes root is excluded from connecting via /etc/ssh/sshd_config? I thought that was the only way to run ssh. # grep Root /etc/ssh/sshd_config --- 'root' not in file Okay, you can do (verify ssh): # /etc/init.d/ssh status or # netstat -antp |grep ssh or # ps -ef |grep ssh -- happily running ps -ef |grep ssh bmike11750 1717 0 Mar27 ?00:00:01 /usr/bin/ssh-agent /usr/bin/dbus-launch --exit-with-session /usr/bin/gnome-session --session=ubuntu root 2607 1 0 13:51 ?00:00:00 /usr/sbin/sshd -D root 2942 29774 0 14:01 pts/300:00:00 grep --color=auto ssh root@Michaels-PC:/etc/init.d# Try your connection again! I can only ssh out of the ubuntu, (this is the step I figured out 'apt-get remove openssh-server' broke things # ssh yourname@targetprintserverip If the connection is seen on the host (but has some problem due to FQN (/etc/hosts) or /etc/hosts.allow files, it will be logged in either: # tail /var/log/messages --- no such file or directory # tail /var/log/secure --- no such file or directory Okay we see the ports open, so we don't have a firewall in the way. What is in your /etc/hosts.allow and /etc/hosts.deny on the ssh target? all lines are commented out., (see 'b' at end) Perhaps I should create an allowed range? from my investigation of the man page that would look like this: 192.168.0.0/255.255.255.245 (to allow for 10 units) is that correct? then I guess uncomment 'paranoid' in the deny file why did the sound stop working? Another problem that just started is the sound on the print server stopped working. I clicked on the speaker icon to turn it up and I see it is maxed. So then I clicked 'sound settings' and the output volume is maxed so I investigate the tabs. The first tab (hardware) has nothing in the 'choose a device to configure' window. So somehow the driver was removed (I guess). Which distro? Ubuntu (print server). Okay you can post to the Ubuntu boards, or google the exact *distro version* [uname -a] with your question and find a great number of people who have already answered your question. Thanks... I'll do just that! -a- apt-get remove openssh-server Reading package lists... Done Building dependency tree Reading state information... Done The following packages will be REMOVED: openssh-server ssh 0 upgraded, 0 newly installed, 2 to remove and 3 not upgraded. 3 not fully installed or removed. After this operation, 938 kB disk space will be freed. Do you want to continue [Y/n]? Abort. root@Michaels-PC:/etc/init.d# apt-get remove openssh-server Reading package lists... Done Building dependency tree Reading state information... Done The following packages will be REMOVED: openssh-server ssh 0 upgraded, 0 newly installed, 2 to remove and 3 not upgraded. 3 not fully installed or removed. After this operation, 938 kB disk space will be freed. Do you want to continue [Y/n]? y (Reading database ... 259861 files and directories currently installed.) Removing ssh ... Removing openssh-server ... ssh stop/waiting Processing triggers for ureadahead ... Processing triggers for ufw ... Processing triggers for man-db ... Setting up linux-image-3.0.0-15-generic (3.0.0-15.26) ... Running depmod. update-initramfs: deferring update (hook will be called later) Examining /etc/kernel/postinst.d. run-parts: executing /etc/kernel/postinst.d/dkms 3.0.0-15-generic /boot/vmlinuz-3.0.0-15-generic run-parts: executing /etc/kernel/postinst.d/initramfs-tools 3.0.0-15-generic /boot/vmlinuz-3.0.0-15-generic update-initramfs: Generating /boot/initrd.img-3.0.0-15-generic /etc/initramfs-tools/conf.d/resume.new: 1: GNU: not found run-parts: executing /etc/kernel/postinst.d/pm-utils 3.0.0-15-generic /boot/vmlinuz-3.0.0-15-generic run-parts: executing /etc/kernel/postinst.d/update-notifier 3.0.0-15-generic
Re: ssh in network
Mike: On Sat, Mar 31, 2012 at 2:44 PM, Michael Havens bmi...@gmail.com wrote: On Sat, Mar 31, 2012 at 1:21 PM, Lisa Kachold lisakach...@obnosis.comwrote: On Sat, Mar 31, 2012 at 12:58 PM, Michael Havens bmi...@gmail.comwrote: That means you manually installed it. I did? Just remove it: # apt-get remove openssh-server # apt-get add openssh-server # /etc/init.d/ssh start I just tried and those linux kernel updates for linux-image-3.0.0-15-generic linux-image-3.0.0-16-generic linux-image-3.0.0-17-generic still show up (and make me wait about 5 minutes for it to complete). (see 'a' at the end) After I removed it I tried the second command you gave me and it said 'command not found'. Okay sorry it's # apt-get install openssh-server Then I tried to ssh out of the ubuntu but got the connection refused error, so I reinstalled it and could again.. Mike it looks like one of you systems is on the wireless and the other on the Wired. Yes, that is correct. Both connected to the modem That means that the connection times out. Are you trying to ssh as root? Sometimes root is excluded from connecting via /etc/ssh/sshd_config? I thought that was the only way to run ssh. You run a ssh server and you use a ssh client as a user. # ssh myusername@targetserverIP # grep Root /etc/ssh/sshd_config --- 'root' not in file Make sure you used Root like # sudo grep Root /etc/ssh/sshd_config You should see it (after openssh-server is installed) just look if it says yes or no. Okay, you can do (verify ssh): # /etc/init.d/ssh status or # netstat -antp |grep ssh or # ps -ef |grep ssh -- happily running ps -ef |grep ssh bmike11750 1717 0 Mar27 ?00:00:01 /usr/bin/ssh-agent /usr/bin/dbus-launch --exit-with-session /usr/bin/gnome-session --session=ubuntu root 2607 1 0 13:51 ?00:00:00 /usr/sbin/sshd -D root 2942 29774 0 14:01 pts/300:00:00 grep --color=auto ssh root@Michaels-PC:/etc/init.d# Try your connection again! I can only ssh out of the ubuntu, (this is the step I figured out 'apt-get remove openssh-server' broke things Okay: # apt-get install openssh-server /etc/init.d/ssh start # ssh yourname@targetprintserverip If the connection is seen on the host (but has some problem due to FQN (/etc/hosts) or /etc/hosts.allow files, it will be logged in either: Hmmm? Go look in var log and see what this system logs to: # sudo tail /var/log/messages # sudo tail /var/log/syslog # tail /var/log/messages --- no such file or directory # tail /var/log/secure --- no such file or directory Okay we see the ports open, so we don't have a firewall in the way. What is in your /etc/hosts.allow and /etc/hosts.deny on the ssh target? all lines are commented out., (see 'b' at end) Perhaps I should create an allowed range? from my investigation of the man page that would look like this: 192.168.0.0/255.255.255.245 (to allow for 10 units) is that correct? then I guess uncomment 'paranoid' in the deny file Add this to /etc/hosts.allow: /etc/hosts.allow looks: ALL : 127.0.0.1 sshd : 192.168.0.0/24, 78.207.132.32 This example shows an external address you might want to use to connect from outside your internal network (once you open or port forward port 22). Now the /etc/hosts.deny file: ALL : ALL why did the sound stop working? Another problem that just started is the sound on the print server stopped working. I clicked on the speaker icon to turn it up and I see it is maxed. So then I clicked 'sound settings' and the output volume is maxed so I investigate the tabs. The first tab (hardware) has nothing in the 'choose a device to configure' window. So somehow the driver was removed (I guess). Which distro? Ubuntu (print server). Okay you can post to the Ubuntu boards, or google the exact *distro version* [uname -a] with your question and find a great number of people who have already answered your question. Thanks... I'll do just that! Do this and your apt-get/aptitude will be fixed: # sudo apt-get install make -a- apt-get remove openssh-server Reading package lists... Done Building dependency tree Reading state information... Done The following packages will be REMOVED: openssh-server ssh 0 upgraded, 0 newly installed, 2 to remove and 3 not upgraded. 3 not fully installed or removed. After this operation, 938 kB disk space will be freed. Do you want to continue [Y/n]? Abort. root@Michaels-PC:/etc/init.d# apt-get remove openssh-server Reading package lists... Done Building dependency tree Reading state information... Done The following packages will be REMOVED: openssh-server ssh 0 upgraded, 0 newly installed, 2 to remove and 3 not upgraded. 3 not fully installed or removed. After this operation, 938 kB disk space will be freed.
Re: ssh in network
I spun up an ubuntu-desktop VM. At least the desktop distro does not have sshd installed. Try sudo apt-get install openssh--server I also noticed the ubuntu doesn't use v5 init scripts so I guess it's service ssh start, although after I installed it with the apt command above it was already running. On Thu, Mar 29, 2012 at 1:43 PM, Michael Havens bmi...@gmail.com wrote: Thanks for the help Mike. But it didn't work. bmike1@Michaels-PC:~$ sudo /etc/init.d/sshd start sudo: /etc/init.d/sshd: command not found I'm pretty dure that is because openssh-server Doesn't seem to be installed. I tried installing it but it won't install. I think it because it can't remove linux-image-3.0.0-15-generic linux-image-3.0.0-16-generic linux-image-3.0.0-17-generic On Thu, Mar 29, 2012 at 5:54 AM, Mike Ballon mike.bal...@gmail.com wrote: I don't have an ubuntu box to show output exactly, hopefully this will get you what you need just the same... type netstat -a | grep ssh on the print server host, you should get something like this: tcp 0 0 *:ssh *:* LISTEN If you don't see the output above, then ssh is not listen and you'll need to type sudo /etc/init.d/sshd start Try the netstat command again... If, in the first time running netstat you DID see the output, check your firewall by typing sudo /sbin/iptables -L | grep ssh, you should see something like this: ACCEPT tcp -- 10.0.0.0/8 anywhere state NEW tcp dpt:ssh If all that is correct the last thing to check is tcp wrappers, which probably are not as common as you once where, just cat out /etc/hosts.allow and /etc/hosts.deny for any related content. Cheers! On Tue, Mar 27, 2012 at 7:19 PM, Michael Havens bmi...@gmail.com wrote: Okay I figured out why the virtual (debian) couldn't ssh to the host (mint). I didn't have openssh-server installed in the mint. Now they are talking with each other nicely! Unfortunately I can't go from the either of those to the print-server (ubuntu). The errors given from both computers is 'connection timed out'. I can ssh from the ubuntu to to the debian and the mint with no problem. When I verified that openssh-server was installed on the ubuntu with apt it said: openssh-server is already the newest version. openssh-server set to manually installed. So I'm not too sure what that means. I think that is saying that the downloaddd package is the newest version but it isn't installed! If I'm correect on that point how do I install it and another question I have is how do I get it to load on boot? I think that installing it will take care of that but I just want to make sure. -- :-)~MIKE~(-: --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss -- :-)~MIKE~(-: --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh in network
Make that: Try sudo apt-get install openssh-server On Fri, Mar 30, 2012 at 6:07 AM, Mike Ballon mike.bal...@gmail.com wrote: I spun up an ubuntu-desktop VM. At least the desktop distro does not have sshd installed. Try sudo apt-get install openssh--server I also noticed the ubuntu doesn't use v5 init scripts so I guess it's service ssh start, although after I installed it with the apt command above it was already running. On Thu, Mar 29, 2012 at 1:43 PM, Michael Havens bmi...@gmail.com wrote: Thanks for the help Mike. But it didn't work. bmike1@Michaels-PC:~$ sudo /etc/init.d/sshd start sudo: /etc/init.d/sshd: command not found I'm pretty dure that is because openssh-server Doesn't seem to be installed. I tried installing it but it won't install. I think it because it can't remove linux-image-3.0.0-15-generic linux-image-3.0.0-16-generic linux-image-3.0.0-17-generic On Thu, Mar 29, 2012 at 5:54 AM, Mike Ballon mike.bal...@gmail.com wrote: I don't have an ubuntu box to show output exactly, hopefully this will get you what you need just the same... type netstat -a | grep ssh on the print server host, you should get something like this: tcp0 0 *:ssh *:* LISTEN If you don't see the output above, then ssh is not listen and you'll need to type sudo /etc/init.d/sshd start Try the netstat command again... If, in the first time running netstat you DID see the output, check your firewall by typing sudo /sbin/iptables -L | grep ssh, you should see something like this: ACCEPT tcp -- 10.0.0.0/8 anywherestate NEW tcp dpt:ssh If all that is correct the last thing to check is tcp wrappers, which probably are not as common as you once where, just cat out /etc/hosts.allow and /etc/hosts.deny for any related content. Cheers! On Tue, Mar 27, 2012 at 7:19 PM, Michael Havens bmi...@gmail.com wrote: Okay I figured out why the virtual (debian) couldn't ssh to the host (mint). I didn't have openssh-server installed in the mint. Now they are talking with each other nicely! Unfortunately I can't go from the either of those to the print-server (ubuntu). The errors given from both computers is 'connection timed out'. I can ssh from the ubuntu to to the debian and the mint with no problem. When I verified that openssh-server was installed on the ubuntu with apt it said: openssh-server is already the newest version. openssh-server set to manually installed. So I'm not too sure what that means. I think that is saying that the downloaddd package is the newest version but it isn't installed! If I'm correect on that point how do I install it and another question I have is how do I get it to load on boot? I think that installing it will take care of that but I just want to make sure. -- :-)~MIKE~(-: --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss -- :-)~MIKE~(-: --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss -- Dazed_75 a.k.a. Larry Please protect my address like I protect yours. When sending messages to multiple recipients, always use the BCC: (Blind carbon copy) and not To: or CC:. Remove all addresses from the message body before sending a Forwarded message. This can prevent spy programs capturing addresses from the recipient list and message body. --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh in network
Try sudo apt-get install openssh-server I've tried that and it won't install. I think it is because their are three packages in there that won't install (linux-image-3.0.0-15-generic, linux-image-3.0.0-16-generic, and linux-image-3.0.0-17-generic). How do I remove those packages? I just got a message from the gui update manager with instructions on maybe how to fix it (but it didn't) (a). The update manager was also talking about a distribution upgrade and needing to update three packages. I canceled out of that because the packages are all different versions and I don't want to do a distribution upgrade. -a- bmike1@Michaels-PC:~$ sudo apt-get install -f Reading package lists... Done Building dependency tree Reading state information... Done The following packages will be REMOVED: linux-image-3.0.0-15-generic linux-image-3.0.0-16-generic linux-image-3.0.0-17-generic 0 upgraded, 0 newly installed, 3 to remove and 3 not upgraded. 3 not fully installed or removed. After this operation, 351 MB disk space will be freed. Do you want to continue [Y/n]? (Reading database ... 246431 files and directories currently installed.) Removing linux-image-3.0.0-15-generic ... Examining /etc/kernel/postrm.d . run-parts: executing /etc/kernel/postrm.d/initramfs-tools 3.0.0-15-generic /boot/vmlinuz-3.0.0-15-generic update-initramfs: Deleting /boot/initrd.img-3.0.0-15-generic run-parts: executing /etc/kernel/postrm.d/zz-update-grub 3.0.0-15-generic /boot/vmlinuz-3.0.0-15-generic /etc/default/grub: 1: GNU: not found run-parts: /etc/kernel/postrm.d/zz-update-grub exited with return code 127 Failed to process /etc/kernel/postrm.d at /var/lib/dpkg/info/linux-image-3.0.0-15-generic.postrm line 328. dpkg: error processing linux-image-3.0.0-15-generic (--remove): subprocess installed post-removal script returned error exit status 1 No apport report written because MaxReports is reached already Removing linux-image-3.0.0-16-generic ... Examining /etc/kernel/postrm.d . run-parts: executing /etc/kernel/postrm.d/initramfs-tools 3.0.0-16-generic /boot/vmlinuz-3.0.0-16-generic update-initramfs: Deleting /boot/initrd.img-3.0.0-16-generic run-parts: executing /etc/kernel/postrm.d/zz-update-grub 3.0.0-16-generic /boot/vmlinuz-3.0.0-16-generic /etc/default/grub: 1: GNU: not found run-parts: /etc/kernel/postrm.d/zz-update-grub exited with return code 127 Failed to process /etc/kernel/postrm.d at /var/lib/dpkg/info/linux-image-3.0.0-16-generic.postrm line 328. dpkg: error processing linux-image-3.0.0-16-generic (--remove): subprocess installed post-removal script returned error exit status 1 No apport report written because MaxReports is reached already Removing linux-image-3.0.0-17-generic ... Examining /etc/kernel/postrm.d . run-parts: executing /etc/kernel/postrm.d/initramfs-tools 3.0.0-17-generic /boot/vmlinuz-3.0.0-17-generic update-initramfs: Deleting /boot/initrd.img-3.0.0-17-generic run-parts: executing /etc/kernel/postrm.d/zz-update-grub 3.0.0-17-generic /boot/vmlinuz-3.0.0-17-generic /etc/default/grub: 1: GNU: not found run-parts: /etc/kernel/postrm.d/zz-update-grub exited with return code 127 Failed to process /etc/kernel/postrm.d at /var/lib/dpkg/info/linux-image-3.0.0-17-generic.postrm line 328. dpkg: error processing linux-image-3.0.0-17-generic (--remove): subprocess installed post-removal script returned error exit status 1 No apport report written because MaxReports is reached already Errors were encountered while processing: linux-image-3.0.0-15-generic linux-image-3.0.0-16-generic linux-image-3.0.0-17-generic E: Sub-process /usr/bin/dpkg returned an error code (1) bmike1@Michaels-PC:~$ On Fri, Mar 30, 2012 at 7:47 AM, Dazed_75 lthiels...@gmail.com wrote: Make that: Try sudo apt-get install openssh-server On Fri, Mar 30, 2012 at 6:07 AM, Mike Ballon mike.bal...@gmail.comwrote: I spun up an ubuntu-desktop VM. At least the desktop distro does not have sshd installed. Try sudo apt-get install openssh--server I also noticed the ubuntu doesn't use v5 init scripts so I guess it's service ssh start, although after I installed it with the apt command above it was already running. On Thu, Mar 29, 2012 at 1:43 PM, Michael Havens bmi...@gmail.com wrote: Thanks for the help Mike. But it didn't work. bmike1@Michaels-PC:~$ sudo /etc/init.d/sshd start sudo: /etc/init.d/sshd: command not found I'm pretty dure that is because openssh-server Doesn't seem to be installed. I tried installing it but it won't install. I think it because it can't remove linux-image-3.0.0-15-generic linux-image-3.0.0-16-generic linux-image-3.0.0-17-generic On Thu, Mar 29, 2012 at 5:54 AM, Mike Ballon mike.bal...@gmail.com wrote: I don't have an ubuntu box to show output exactly, hopefully this will get you
Re: ssh in network
Lets try the other route; what is your output to dpkg --get-selections | grep openssh ? Also post the output of dpkg --get-selections | grep linux-image just for fun. On Fri, Mar 30, 2012 at 11:49 AM, Michael Havens bmi...@gmail.com wrote: Try sudo apt-get install openssh-server I've tried that and it won't install. I think it is because their are three packages in there that won't install (linux-image-3.0.0-15-generic, linux-image-3.0.0-16-generic, and linux-image-3.0.0-17-generic). How do I remove those packages? I just got a message from the gui update manager with instructions on maybe how to fix it (but it didn't) (a). The update manager was also talking about a distribution upgrade and needing to update three packages. I canceled out of that because the packages are all different versions and I don't want to do a distribution upgrade. -a- bmike1@Michaels-PC:~$ sudo apt-get install -f Reading package lists... Done Building dependency tree Reading state information... Done The following packages will be REMOVED: linux-image-3.0.0-15-generic linux-image-3.0.0-16-generic linux-image-3.0.0-17-generic 0 upgraded, 0 newly installed, 3 to remove and 3 not upgraded. 3 not fully installed or removed. After this operation, 351 MB disk space will be freed. Do you want to continue [Y/n]? (Reading database ... 246431 files and directories currently installed.) Removing linux-image-3.0.0-15-generic ... Examining /etc/kernel/postrm.d . run-parts: executing /etc/kernel/postrm.d/initramfs-tools 3.0.0-15-generic /boot/vmlinuz-3.0.0-15-generic update-initramfs: Deleting /boot/initrd.img-3.0.0-15-generic run-parts: executing /etc/kernel/postrm.d/zz-update-grub 3.0.0-15-generic /boot/vmlinuz-3.0.0-15-generic /etc/default/grub: 1: GNU: not found run-parts: /etc/kernel/postrm.d/zz-update-grub exited with return code 127 Failed to process /etc/kernel/postrm.d at /var/lib/dpkg/info/linux-image-3.0.0-15-generic.postrm line 328. dpkg: error processing linux-image-3.0.0-15-generic (--remove): subprocess installed post-removal script returned error exit status 1 No apport report written because MaxReports is reached already Removing linux-image-3.0.0-16-generic ... Examining /etc/kernel/postrm.d . run-parts: executing /etc/kernel/postrm.d/initramfs-tools 3.0.0-16-generic /boot/vmlinuz-3.0.0-16-generic update-initramfs: Deleting /boot/initrd.img-3.0.0-16-generic run-parts: executing /etc/kernel/postrm.d/zz-update-grub 3.0.0-16-generic /boot/vmlinuz-3.0.0-16-generic /etc/default/grub: 1: GNU: not found run-parts: /etc/kernel/postrm.d/zz-update-grub exited with return code 127 Failed to process /etc/kernel/postrm.d at /var/lib/dpkg/info/linux-image-3.0.0-16-generic.postrm line 328. dpkg: error processing linux-image-3.0.0-16-generic (--remove): subprocess installed post-removal script returned error exit status 1 No apport report written because MaxReports is reached already Removing linux-image-3.0.0-17-generic ... Examining /etc/kernel/postrm.d . run-parts: executing /etc/kernel/postrm.d/initramfs-tools 3.0.0-17-generic /boot/vmlinuz-3.0.0-17-generic update-initramfs: Deleting /boot/initrd.img-3.0.0-17-generic run-parts: executing /etc/kernel/postrm.d/zz-update-grub 3.0.0-17-generic /boot/vmlinuz-3.0.0-17-generic /etc/default/grub: 1: GNU: not found run-parts: /etc/kernel/postrm.d/zz-update-grub exited with return code 127 Failed to process /etc/kernel/postrm.d at /var/lib/dpkg/info/linux-image-3.0.0-17-generic.postrm line 328. dpkg: error processing linux-image-3.0.0-17-generic (--remove): subprocess installed post-removal script returned error exit status 1 No apport report written because MaxReports is reached already Errors were encountered while processing: linux-image-3.0.0-15-generic linux-image-3.0.0-16-generic linux-image-3.0.0-17-generic E: Sub-process /usr/bin/dpkg returned an error code (1) bmike1@Michaels-PC:~$ On Fri, Mar 30, 2012 at 7:47 AM, Dazed_75 lthiels...@gmail.com wrote: Make that: Try sudo apt-get install openssh-server On Fri, Mar 30, 2012 at 6:07 AM, Mike Ballon mike.bal...@gmail.com wrote: I spun up an ubuntu-desktop VM. At least the desktop distro does not have sshd installed. Try sudo apt-get install openssh--server I also noticed the ubuntu doesn't use v5 init scripts so I guess it's service ssh start, although after I installed it with the apt command above it was already running. On Thu, Mar 29, 2012 at 1:43 PM, Michael Havens bmi...@gmail.com wrote: Thanks for the help Mike. But it didn't work. bmike1@Michaels-PC:~$ sudo /etc/init.d/sshd start sudo: /etc/init.d/sshd: command not found I'm pretty dure that is because openssh-server Doesn't seem to be installed. I tried installing it but it
Re: ssh in network
dpkg --get-selections | grep openssh openssh-clientinstall openssh-serverdeinstall dpkg --get-selections | grep linux-image linux-image-3.0.0-12-genericinstall linux-image-3.0.0-14-genericinstall linux-image-3.0.0-15-genericdeinstall linux-image-3.0.0-16-genericdeinstall linux-image-3.0.0-17-genericdeinstall On Fri, Mar 30, 2012 at 9:08 AM, Mike Ballon mike.bal...@gmail.com wrote: Lets try the other route; what is your output to dpkg --get-selections | grep openssh ? Also post the output of dpkg --get-selections | grep linux-image just for fun. On Fri, Mar 30, 2012 at 11:49 AM, Michael Havens bmi...@gmail.com wrote: Try sudo apt-get install openssh-server I've tried that and it won't install. I think it is because their are three packages in there that won't install (linux-image-3.0.0-15-generic, linux-image-3.0.0-16-generic, and linux-image-3.0.0-17-generic). How do I remove those packages? --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh in network
you know... I am having such problems that I think I should just reinstall everything. What do you think? On Fri, Mar 30, 2012 at 10:07 AM, Michael Havens bmi...@gmail.com wrote: dpkg --get-selections | grep openssh openssh-clientinstall openssh-serverdeinstall dpkg --get-selections | grep linux-image linux-image-3.0.0-12-genericinstall linux-image-3.0.0-14-genericinstall linux-image-3.0.0-15-genericdeinstall linux-image-3.0.0-16-genericdeinstall linux-image-3.0.0-17-genericdeinstall On Fri, Mar 30, 2012 at 9:08 AM, Mike Ballon mike.bal...@gmail.comwrote: Lets try the other route; what is your output to dpkg --get-selections | grep openssh ? Also post the output of dpkg --get-selections | grep linux-image just for fun. On Fri, Mar 30, 2012 at 11:49 AM, Michael Havens bmi...@gmail.com wrote: Try sudo apt-get install openssh-server I've tried that and it won't install. I think it is because their are three packages in there that won't install (linux-image-3.0.0-15-generic, linux-image-3.0.0-16-generic, and linux-image-3.0.0-17-generic). How do I remove those packages? -- :-)~MIKE~(-: --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh in network
I'd say yes, not sure why there are two linux-image packages. Of course I'm not an ubuntu expert You can try to download the deb package yourself and install with dpkg with a --force for a last ditch effort. There is always grabbing the tarball and installing from source as well :) On Fri, Mar 30, 2012 at 2:25 PM, Michael Havens bmi...@gmail.com wrote: you know... I am having such problems that I think I should just reinstall everything. What do you think? On Fri, Mar 30, 2012 at 10:07 AM, Michael Havens bmi...@gmail.com wrote: dpkg --get-selections | grep openssh openssh-client install openssh-server deinstall dpkg --get-selections | grep linux-image linux-image-3.0.0-12-generic install linux-image-3.0.0-14-generic install linux-image-3.0.0-15-generic deinstall linux-image-3.0.0-16-generic deinstall linux-image-3.0.0-17-generic deinstall On Fri, Mar 30, 2012 at 9:08 AM, Mike Ballon mike.bal...@gmail.com wrote: Lets try the other route; what is your output to dpkg --get-selections | grep openssh ? Also post the output of dpkg --get-selections | grep linux-image just for fun. On Fri, Mar 30, 2012 at 11:49 AM, Michael Havens bmi...@gmail.com wrote: Try sudo apt-get install openssh-server I've tried that and it won't install. I think it is because their are three packages in there that won't install (linux-image-3.0.0-15-generic, linux-image-3.0.0-16-generic, and linux-image-3.0.0-17-generic). How do I remove those packages? -- :-)~MIKE~(-: --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh in network
I don't have an ubuntu box to show output exactly, hopefully this will get you what you need just the same... type netstat -a | grep ssh on the print server host, you should get something like this: tcp0 0 *:ssh *:* LISTEN If you don't see the output above, then ssh is not listen and you'll need to type sudo /etc/init.d/sshd start Try the netstat command again... If, in the first time running netstat you DID see the output, check your firewall by typing sudo /sbin/iptables -L | grep ssh, you should see something like this: ACCEPT tcp -- 10.0.0.0/8 anywherestate NEW tcp dpt:ssh If all that is correct the last thing to check is tcp wrappers, which probably are not as common as you once where, just cat out /etc/hosts.allow and /etc/hosts.deny for any related content. Cheers! On Tue, Mar 27, 2012 at 7:19 PM, Michael Havens bmi...@gmail.com wrote: Okay I figured out why the virtual (debian) couldn't ssh to the host (mint). I didn't have openssh-server installed in the mint. Now they are talking with each other nicely! Unfortunately I can't go from the either of those to the print-server (ubuntu). The errors given from both computers is 'connection timed out'. I can ssh from the ubuntu to to the debian and the mint with no problem. When I verified that openssh-server was installed on the ubuntu with apt it said: openssh-server is already the newest version. openssh-server set to manually installed. So I'm not too sure what that means. I think that is saying that the downloaddd package is the newest version but it isn't installed! If I'm correect on that point how do I install it and another question I have is how do I get it to load on boot? I think that installing it will take care of that but I just want to make sure. -- :-)~MIKE~(-: --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh/scp
thank you very much for the help guys. I even figured out I needed to put option 'r' in there to copy a directory. Just to verufy what I'm thinking- the dot at the end of the command tells it to copy into your current directory? That is what I thought it did so I issued the command from the directory I wanted it in hey. whenever there is a recursive option canI put '-r0' to tell it to copy the directory but not descend into the tree or a '-r1' to descend into the tree one level, or '-r?' to descend (whatever number I put) into the tree? == Since 22 is open from PC to laptop you can simply scp in reverse: scp 192.168.0.4:Pictures/2009- Move.from.Florida . I'm guessing the path of the pictures and take note of the dot at the end On Thu, Mar 15, 2012 at 5:07 AM, Michael Havens bmi...@gmail.com wrote: --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh/scp
Hi Michael, On Thu, Mar 15, 2012 at 2:07 AM, Michael Havens bmi...@gmail.com wrote: I want to copy a folder from Michaels-Laptop to Michaels-PC across the network. I am logged in to Michaels-Laptop via ssh on the PC. WHat am I doing wrong? bmike1@Michaels-PC:~$ ssh 192.168.0.4 bmike1@192.168.0.4's password: Welcome to Linux Mint 12 Lisa (GNU/Linux 3.1.4-030104-generic i686) Welcome to Linux Mint * Documentation: http://www.linuxmint.com Last login: Thu Mar 15 01:03:46 2012 from 192.168.0.3 Traceback (most recent call last): File string, line 1, in module ImportError: No module named virtualenvwrapper.hook_loader virtualenvwrapper.sh: There was a problem running the initialization hooks. If Python could not import the module virtualenvwrapper.hook_loader, check that virtualenv has been installed for VIRTUALENVWRAPPER_PYTHON=/usr/bin/python and that PATH is set properly. Traceback (most recent call last): File string, line 1, in module ImportError: No module named virtualenvwrapper.hook_loader virtualenvwrapper.sh: There was a problem running the initialization hooks. If Python could not import the module virtualenvwrapper.hook_loader, check that virtualenv has been installed for VIRTUALENVWRAPPER_PYTHON=/usr/bin/python and that PATH is set properly. This ImportError: No module named virtualenvwrapper.hook_loader looks like a virtualenv python packaging problem: http://farmdev.com/thoughts/76/the-python-packaging-problem/ http://farmdev.com/thoughts/76/the-python-packaging-problem/%20 There is more available here, suggesting that you use pythonbrewhttps://github.com/utahta/pythonbrewand the newer command venv to manage your python modules: http://ubuntuforums.org/showthread.php?t=1571347 Here's a quick pythonbrew/venv module how to: http://pypi.python.org/pypi/pythonbrew/ It's a good possibility that it's not setup for system wide users (make sure you change to use the same version numbers for your install). If you get the same errors, this is the packaging problem where virtualenv has broken dependencies. bmike1@Michaels-Laptop ~/Pictures $ scp -v 2009-Move.from.Florida bmike1@Michaels-PC:/home/bmike1/Pictures/ Executing: program /usr/bin/ssh host Michaels-PC, user bmike1, command scp -v -t -- /home/bmike1/Pictures/ OpenSSH_5.8p1 Debian-7ubuntu1, OpenSSL 1.0.0e 6 Sep 2011 debug1: Reading configuration data /etc/ssh/ssh_config debug1: Applying options for * debug1: Connecting to Michaels-PC [204.232.231.46] port 22. debug1: connect to address 204.232.231.46 port 22: Connection timed out debug1: Connecting to Michaels-PC [66.152.109.24] port 22. debug1: connect to address 66.152.109.24 port 22: Connection timed out ssh: connect to host Michaels-PC port 22: Connection timed out lost connection This means that port 22 is not open end to end, or you have not installed a SSH daemon/exe binary. # apt-get install nmap # nmap Michaels-PC bmike1@Michaels-Laptop ~/Pictures $ scp -v 2009-Move.from.Florida 192.168.0.3:/home/bmike1/Pictures/ Executing: program /usr/bin/ssh host 192.168.0.3, user (unspecified), command scp -v -t -- /home/bmike1/Pictures/ OpenSSH_5.8p1 Debian-7ubuntu1, OpenSSL 1.0.0e 6 Sep 2011 debug1: Reading configuration data /etc/ssh/ssh_config debug1: Applying options for * debug1: Connecting to 192.168.0.3 [192.168.0.3] port 22. debug1: connect to address 192.168.0.3 port 22: Connection timed out ssh: connect to host 192.168.0.3 port 22: Connection timed out lost connection bmike1@Michaels-Laptop ~/Pictures $ SSH daemon on Cygwin must be setup: http://www.noah.org/ssh/cygwin-sshd.htmlhttp://www.noah.org/ssh/cygwin-sshd.html -- :-)~MIKE~(-: -- (503) 754-4452 Android (623) 239-3392 Skype (623) 688-3392 Google Voice ** it-clowns.com --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh/scp
Since 22 is open from PC to laptop you can simply scp in reverse: scp 192.168.0.4:Pictures/2009-Move.from.Florida . I'm guessing the path of the pictures and take note of the dot at the end On Thu, Mar 15, 2012 at 5:07 AM, Michael Havens bmi...@gmail.com wrote: I want to copy a folder from Michaels-Laptop to Michaels-PC across the network. I am logged in to Michaels-Laptop via ssh on the PC. WHat am I doing wrong? bmike1@Michaels-PC:~$ ssh 192.168.0.4 bmike1@192.168.0.4's password: Welcome to Linux Mint 12 Lisa (GNU/Linux 3.1.4-030104-generic i686) Welcome to Linux Mint * Documentation: http://www.linuxmint.com Last login: Thu Mar 15 01:03:46 2012 from 192.168.0.3 Traceback (most recent call last): File string, line 1, in module ImportError: No module named virtualenvwrapper.hook_loader virtualenvwrapper.sh: There was a problem running the initialization hooks. If Python could not import the module virtualenvwrapper.hook_loader, check that virtualenv has been installed for VIRTUALENVWRAPPER_PYTHON=/usr/bin/python and that PATH is set properly. Traceback (most recent call last): File string, line 1, in module ImportError: No module named virtualenvwrapper.hook_loader virtualenvwrapper.sh: There was a problem running the initialization hooks. If Python could not import the module virtualenvwrapper.hook_loader, check that virtualenv has been installed for VIRTUALENVWRAPPER_PYTHON=/usr/bin/python and that PATH is set properly. bmike1@Michaels-Laptop ~/Pictures $ scp -v 2009-Move.from.Florida bmike1@Michaels-PC:/home/bmike1/Pictures/ Executing: program /usr/bin/ssh host Michaels-PC, user bmike1, command scp -v -t -- /home/bmike1/Pictures/ OpenSSH_5.8p1 Debian-7ubuntu1, OpenSSL 1.0.0e 6 Sep 2011 debug1: Reading configuration data /etc/ssh/ssh_config debug1: Applying options for * debug1: Connecting to Michaels-PC [204.232.231.46] port 22. debug1: connect to address 204.232.231.46 port 22: Connection timed out debug1: Connecting to Michaels-PC [66.152.109.24] port 22. debug1: connect to address 66.152.109.24 port 22: Connection timed out ssh: connect to host Michaels-PC port 22: Connection timed out lost connection bmike1@Michaels-Laptop ~/Pictures $ scp -v 2009-Move.from.Florida 192.168.0.3:/home/bmike1/Pictures/ Executing: program /usr/bin/ssh host 192.168.0.3, user (unspecified), command scp -v -t -- /home/bmike1/Pictures/ OpenSSH_5.8p1 Debian-7ubuntu1, OpenSSL 1.0.0e 6 Sep 2011 debug1: Reading configuration data /etc/ssh/ssh_config debug1: Applying options for * debug1: Connecting to 192.168.0.3 [192.168.0.3] port 22. debug1: connect to address 192.168.0.3 port 22: Connection timed out ssh: connect to host 192.168.0.3 port 22: Connection timed out lost connection bmike1@Michaels-Laptop ~/Pictures $ -- :-)~MIKE~(-: --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh/scp
There is not SSH server running in 192.168.0.3 or you have a firewall blocking the port. From 192.168.0.3 do: telnet localhost 22 If the connection dies, nothing will be able to connect EVEN if the SSH ser is running (which I doubt) Once you validate that the SSH server is running in 192.168.0.3, and accessible to localhost (127.0.0.1) then go to the other box and do: telnet 192.168.0.3 22 If you don't get an answer, you have a firewall problem. YMMV ET Michael Havens writes: I want to copy a folder from Michaels-Laptop to Michaels-PC across the network. I am logged in to Michaels-Laptop via ssh on the PC. WHat am I doing wrong? bmike1@Michaels-PC:~$ ssh 192.168.0.4 bmike1@192.168.0.4's password: Welcome to Linux Mint 12 Lisa (GNU/Linux 3.1.4-030104-generic i686) Welcome to Linux Mint * Documentation: http://www.linuxmint.com Last login: Thu Mar 15 01:03:46 2012 from 192.168.0.3 Traceback (most recent call last): File string, line 1, in module ImportError: No module named virtualenvwrapper.hook_loader virtualenvwrapper.sh: There was a problem running the initialization hooks. If Python could not import the module virtualenvwrapper.hook_loader, check that virtualenv has been installed for VIRTUALENVWRAPPER_PYTHON=/usr/bin/python and that PATH is set properly. Traceback (most recent call last): File string, line 1, in module ImportError: No module named virtualenvwrapper.hook_loader virtualenvwrapper.sh: There was a problem running the initialization hooks. If Python could not import the module virtualenvwrapper.hook_loader, check that virtualenv has been installed for VIRTUALENVWRAPPER_PYTHON=/usr/bin/python and that PATH is set properly. bmike1@Michaels-Laptop ~/Pictures $ scp -v 2009-Move.from.Florida bmike1@Michaels-PC:/home/bmike1/Pictures/ Executing: program /usr/bin/ssh host Michaels-PC, user bmike1, command scp -v -t -- /home/bmike1/Pictures/ OpenSSH_5.8p1 Debian-7ubuntu1, OpenSSL 1.0.0e 6 Sep 2011 debug1: Reading configuration data /etc/ssh/ssh_config debug1: Applying options for * debug1: Connecting to Michaels-PC [204.232.231.46] port 22. debug1: connect to address 204.232.231.46 port 22: Connection timed out debug1: Connecting to Michaels-PC [66.152.109.24] port 22. debug1: connect to address 66.152.109.24 port 22: Connection timed out ssh: connect to host Michaels-PC port 22: Connection timed out lost connection bmike1@Michaels-Laptop ~/Pictures $ scp -v 2009-Move.from.Florida 192.168.0.3:/home/bmike1/Pictures/ Executing: program /usr/bin/ssh host 192.168.0.3, user (unspecified), command scp -v -t -- /home/bmike1/Pictures/ OpenSSH_5.8p1 Debian-7ubuntu1, OpenSSL 1.0.0e 6 Sep 2011 debug1: Reading configuration data /etc/ssh/ssh_config debug1: Applying options for * debug1: Connecting to 192.168.0.3 [192.168.0.3] port 22. debug1: connect to address 192.168.0.3 port 22: Connection timed out ssh: connect to host 192.168.0.3 port 22: Connection timed out lost connection bmike1@Michaels-Laptop ~/Pictures $ -- :-)~MIKE~(-: --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh/scp
1- telnet localhost 22 - didn't die 2- bmike1@Michaels-PC:~$ ps -A | grep sshd 467 ?00:00:00 sshd bmike1@Michaels-PC:~$ bmike1@Michaels-Laptop ~ $ ps -A | grep sshd 1176 ?00:00:00 sshd 27503 ?00:00:00 sshd 27609 ?00:00:00 sshd bmike1@Michaels-Laptop ~ $ yep they're a running! 3- firewall problem it is! Connection timed out. yeah... port 22 is closed hmmm this discussion is now in two threads I thought it was two problems but now I SEE IT IS ONE On Thu, Mar 15, 2012 at 10:11 AM, kitepi...@kitepilot.com kitepi...@kitepilot.com wrote: There is not SSH server running in 192.168.0.3 or you have a firewall blocking the port. From 192.168.0.3 do: telnet localhost 22 If the connection dies, nothing will be able to connect EVEN if the SSH ser is running (which I doubt) Once you validate that the SSH server is running in 192.168.0.3, and accessible to localhost (127.0.0.1) then go to the other box and do: telnet 192.168.0.3 22 If you don't get an answer, you have a firewall problem. YMMV ET Michael Havens writes: I want to copy a folder from Michaels-Laptop to Michaels-PC across the network. I am logged in to Michaels-Laptop via ssh on the PC. WHat am I doing wrong? bmike1@Michaels-PC:~$ ssh 192.168.0.4 bmike1@192.168.0.4's password: Welcome to Linux Mint 12 Lisa (GNU/Linux 3.1.4-030104-generic i686) Welcome to Linux Mint * Documentation: http://www.linuxmint.com Last login: Thu Mar 15 01:03:46 2012 from 192.168.0.3 Traceback (most recent call last): File string, line 1, in module ImportError: No module named virtualenvwrapper.hook_loader virtualenvwrapper.sh: There was a problem running the initialization hooks. If Python could not import the module virtualenvwrapper.hook_loader, check that virtualenv has been installed for VIRTUALENVWRAPPER_PYTHON=/usr/**bin/python and that PATH is set properly. Traceback (most recent call last): File string, line 1, in module ImportError: No module named virtualenvwrapper.hook_loader virtualenvwrapper.sh: There was a problem running the initialization hooks. If Python could not import the module virtualenvwrapper.hook_loader, check that virtualenv has been installed for VIRTUALENVWRAPPER_PYTHON=/usr/**bin/python and that PATH is set properly. bmike1@Michaels-Laptop ~/Pictures $ scp -v 2009-Move.from.Florida bmike1@Michaels-PC:/home/**bmike1/Pictures/ Executing: program /usr/bin/ssh host Michaels-PC, user bmike1, command scp -v -t -- /home/bmike1/Pictures/ OpenSSH_5.8p1 Debian-7ubuntu1, OpenSSL 1.0.0e 6 Sep 2011 debug1: Reading configuration data /etc/ssh/ssh_config debug1: Applying options for * debug1: Connecting to Michaels-PC [204.232.231.46] port 22. debug1: connect to address 204.232.231.46 port 22: Connection timed out debug1: Connecting to Michaels-PC [66.152.109.24] port 22. debug1: connect to address 66.152.109.24 port 22: Connection timed out ssh: connect to host Michaels-PC port 22: Connection timed out lost connection bmike1@Michaels-Laptop ~/Pictures $ scp -v 2009-Move.from.Florida 192.168.0.3:/home/bmike1/**Pictures/ Executing: program /usr/bin/ssh host 192.168.0.3, user (unspecified), command scp -v -t -- /home/bmike1/Pictures/ OpenSSH_5.8p1 Debian-7ubuntu1, OpenSSL 1.0.0e 6 Sep 2011 debug1: Reading configuration data /etc/ssh/ssh_config debug1: Applying options for * debug1: Connecting to 192.168.0.3 [192.168.0.3] port 22. debug1: connect to address 192.168.0.3 port 22: Connection timed out ssh: connect to host 192.168.0.3 port 22: Connection timed out lost connection bmike1@Michaels-Laptop ~/Pictures $ -- :-)~MIKE~(-: --**- PLUG-discuss mailing list - plug-disc...@lists.plug.**phoenix.az.usPLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.**us/mailman/listinfo/plug-**discusshttp://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss -- :-)~MIKE~(-: --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh fsarchiver
hmmm that didn't work. it copied 3% of the device and then: can't write to the archive file. space on device is 0 bytes. I ran out of room. so it isn't piping the output to the laptop. what am I doing wrong? I really want to use fs archiver because it copies the device and not what it is mounted to. On Tue, Feb 21, 2012 at 12:38 PM, Michael Havens bmi...@gmail.com wrote: Okay. I got the system back up so now it is time to play!~ By play I mean to backup that other computer using fsarchiver. So this is the command I think I should issue: fsarchiver -v -z9 -s700 savefs 2012-2-21 /dev/sda1 | ssh root@192.168.0.4 /mnt/entertainment/clones/IBM/2012-2-21 in my eyes what this will do is use fsarchiver to save the contents of /dev/sda1 at a 'z'ip level of 9 (the maximum lzma compression) 's'plit into 700 MB chunks (if I ever need to save it to CDs) and then send those results to the directory 2012-2-21 of a laptop. Will that work (in theory)? well, when I press enter the machine tells me that 2012-2-21 is a directory then starts its thing. My issue is that a new file doesn't appear in /mnt/entertainment/clones/IBM/2012-2-21 like it would with tar. Is that a problem? Does anyone know? -- :-)~MIKE~(-: -- :-)~MIKE~(-: --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh fsarchiver
info about fsarchiver One free tool you can use for this is [fsarchiver], which is a system tool that allows you to save the contents of a file-system to a compressed archive file. The file-system can be restored on a partition which has a different size and it can be restored on a different file-system. Unlike tar/dar, FSArchiver also creates the file-system when it extracts the data to partitions. Everything is checksummed in the archive in order to protect the data. If the archive is corrupt, you just loose the current file, not the whole archive. Fsarchiver is released under the GPL-v2 license. It's still under heavy development so it must not be used on critical data., So, you've been warned. Latest fsarchiver should be in the latest [SystemRescueCD], although you can obtain it on your favourite recent distribution. --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh fsarchiver
last I read fsarchiver doesn't support stdin/stdout, which is the reason it hasn't replaced partimage on clonezilla. To use it, just use sshfs to mount the remote ssh directory on your local machine and then tell fsarchiver to place it's archiver in that mount point. On 02/21/2012 01:56 PM, Michael Havens wrote: info about fsarchiver One free tool you can use for this is [fsarchiver], which is a system tool that allows you to save the contents of a file-system to a compressed archive file. The file-system can be restored on a partition which has a different size and it can be restored on a different file-system. Unlike tar/dar, FSArchiver also creates the file-system when it extracts the data to partitions. Everything is checksummed in the archive in order to protect the data. If the archive is corrupt, you just loose the current file, not the whole archive. Fsarchiver is released under the GPL-v2 license. It's still under heavy development so it must not be used on critical data., So, you've been warned. Latest fsarchiver should be in the latest [SystemRescueCD], although you can obtain it on your favourite recent distribution. --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh fsarchiver
y h thank you Brian! I even figured out how to run sshfs on my own! for anyone who happens upon this thread with the same problem here is what I did: sshfs ip of computer to save to:path of directory to save to mount point (sshfs basically mounts a remote directory) then fsarchiver [options] savefs mount point/filename device to save --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh
On Sat, Feb 18, 2012 at 11:25 PM, Michael Havens bmi...@gmail.com wrote: I got the ipaddress when I sshed from system rescue cd. Any ways, why won't it work with the word? The word is a hostname... I imagine your rescue CD is not resolving DNS properly. As always, the error message would probably clear things up. ~Ben --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh
this seems to be taking a long time. I'm wondering if something 'froze'. So I type in 'top' and every once in a while the command 'bzip2' pops up. I think that is a good sign seeing as how it is being compressed with bzip2. Am I right? That reminds me, what is the extension for a bzip file (I need to ensure the file was named it correctly). On Sun, Feb 19, 2012 at 8:59 AM, Ben Browning b...@bensbrowning.com wrote: On Sat, Feb 18, 2012 at 11:25 PM, Michael Havens bmi...@gmail.com wrote: I got the ipaddress when I sshed from system rescue cd. Any ways, why won't it work with the word? The word is a hostname... I imagine your rescue CD is not resolving DNS properly. As always, the error message would probably clear things up. ~Ben --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss -- :-)~MIKE~(-: --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh
I think I know what the deal is! The first time I did this I did it with fsarchiver and I comp[ressed it with lzma which while compressing better (and taking longer to do) the decompression is faster. To use lzma the command would be: tar jcf - /dev/sda1 | ssh fatherewithforeignbabies...@fatherswithforeignbabies.us 'tar xjf -' | lzma -z -compressionlevel - filename Which would wrap sda1into a compressed tar ball and send the output to the server where the tar ball would be extracted and the following output would be compressed with lzma. Do I got that right? I just found out I can't use the server for storage. So I suppose now the command would be: tar cf - /dev/sda1 | tar xf - | lzma -z -compressionlevel - /dev/sda2/filename Which would wrap sda1 into a tar ball and feed the output into lzma and save the results to the second hard drive. Well, if I'm going to do it that way couldn't I just drop the tar sections? The result being: lzma -z -compression level /dev/sda2filename One final advantage with fsarchiver is that it only compresses and decompresses data. Empty space is ignored. As such the file can be decompressed onto a partition of differing size than that it was compressed from. Looking at the manpage fo lzma it doesn't seem to be able to do that. Does anyone know the resource that might have been used to accomplish this? --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh
oops missed the source file! lzma -z -compression level /dev/sda1 /dev/sda2filename --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh
h that doesn't work. I tried it with and without option r (for recursive which apparently it doesn't have how are you supposed to do directories?) I know! Tar with no compression piped to lzma! Whatever! I'm just going to use tar with option 'J'! On Sun, Feb 19, 2012 at 11:20 PM, Michael Havens bmi...@gmail.com wrote: oops missed the source file! lzma -z -compression level /dev/sda1 /dev/sda3filename -- :-)~MIKE~(-: --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh
Well, I gave up on doing the archive with fsarchiver and just did it with ssh (more as am in the process of creating). So now I can play with the crashed drive with reckless abandon and not worry about losing data. If the archive doesn't fail at least. Sorry about not listening to you before ET. On Fri, Feb 17, 2012 at 10:08 AM, Walter Mack wm...@componentsw.com wrote: I never tried this, but what should work is this: tar --ignore-failed-read [/mnt/sda1] -czf - | ssh remoteuser@remote.systemtar -xzf - | fsarchiver command You have to have the whole string that the remote shell is to execute into quotes, so it is important to OMIT the double quotes around the pipe characters. having a - as file name is interpreted to mean stdin or stdout (as appropriate). This is the key to avoiding these pesky temporarily files. tar will simply produce its output on stdout (locally), and consume the data from stdin (remotely). You might want to look into using rsync. That might be an easier (and probably better) solution for what you want to do. On 2/16/2012 11:42 PM, Michael Havens wrote: so wait a second could I put fsarchiver on the server and then: tar --ignore-failed-read [/mnt/sda1] -czf - | ssh remoteuser@remote.systemtar -xzf - | fsarchiver command so the tar command will create a tarball and the the pipe will transfer the tarball to the server and extract it wich the second pipe will feed into fsarchiver. Is that correct? I have a question: what does the minus sign in front of the pipes represent? Well... I know it represents the name of the tar ball but is it the name? Could I put anything in that place? and then Enriques command (tar jcf - /path/to/backup|ssh user@otherbox'tar xf -') would compress a tarball and then create a non compressed archive on the server. You know... I wondered if I could use scp for this. Investigating the man page reveals that this is the program I want to use. The text of the command that I should issue I think would be (I want to do this from a third computer): scp -Cr user1@host1:mnt/sda1 user2@host2:desired/directory/file/name I don't know if I assigned a user1 or a host1 name. How can I find this out? If I didn't how would I assign one or change it to a more appropriate name? This is fun! --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings:http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss -- :-)~MIKE~(-: --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh
Peculiar. I'm saving my archives to the server but it is weird: The computer wouldn't accept the command: 'tar jcf - /dev/sda1 | ssh fatherewithforeignbabies...@fatherswithforeignbabies.us catfilename but only: 'tar jcf - /dev/sda1 | ssh fatherewithforeignbabies.us@75.136.0.160catfilename I got the ipaddress when I sshed from system rescue cd. Any ways, why won't it work with the word? -- :-)~MIKE~(-: --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh
To muddy the water more from the windows side you can use cygwin to get the core Linux commands and use the same backup plan in place You could even use rsync... Linux has tons of ways to run backups... On Feb 17, 2012 12:05 AM, Michael Havens bmi...@gmail.com wrote: cool after investigating further I've modified my command string. Could you show me how to make it right (I just assume I'm wrong anymore!)? scp -r -o Compression yes -o CompressionLevel 9 user1@host1:mnt/sda1 user2@host2:desired/directory/file/name --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh
Mike, take a look at 'rsync'. ET Michael Havens writes: so wait a second could I put fsarchiver on the server and then: tar --ignore-failed-read [/mnt/sda1] -czf - | ssh remoteuser@remote.systemtar -xzf - | fsarchiver command so the tar command will create a tarball and the the pipe will transfer the tarball to the server and extract it wich the second pipe will feed into fsarchiver. Is that correct? I have a question: what does the minus sign in front of the pipes represent? Well... I know it represents the name of the tar ball but is it the name? Could I put anything in that place? and then Enriques command (tar jcf - /path/to/backup|ssh user@otherbox'tar xf -') would compress a tarball and then create a non compressed archive on the server. You know... I wondered if I could use scp for this. Investigating the man page reveals that this is the program I want to use. The text of the command that I should issue I think would be (I want to do this from a third computer): scp -Cr user1@host1:mnt/sda1 user2@host2:desired/directory/file/name I don't know if I assigned a user1 or a host1 name. How can I find this out? If I didn't how would I assign one or change it to a more appropriate name? This is fun! --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh
In order to ssh into a windoze box as user@host, you'll need to set up a SSH server in the windoze box and establish a shell to login into which will honor your commands (which all I have done in the past). Have you considered alcoholism? You may have a better shot... :) As a rule of thumb, you initiate the backup of a windoze box FROM the box itself. Unless you enjoy self-inflicted pain... ET Michael Havens writes: one more thing how would I figure out the user@host name of a windows computer? with that I'll be able to backup my brothers computer! On Thu, Feb 16, 2012 at 11:42 PM, Michael Havens bmi...@gmail.com wrote: so wait a second could I put fsarchiver on the server and then: tar --ignore-failed-read [/mnt/sda1] -czf - | ssh remoteuser@remote.systemtar -xzf - | fsarchiver command so the tar command will create a tarball and the the pipe will transfer the tarball to the server and extract it wich the second pipe will feed into fsarchiver. Is that correct? I have a question: what does the minus sign in front of the pipes represent? Well... I know it represents the name of the tar ball but is it the name? Could I put anything in that place? and then Enriques command (tar jcf - /path/to/backup|ssh user@otherbox'tar xf -') would compress a tarball and then create a non compressed archive on the server. You know... I wondered if I could use scp for this. Investigating the man page reveals that this is the program I want to use. The text of the command that I should issue I think would be (I want to do this from a third computer): scp -Cr user1@host1:mnt/sda1 user2@host2:desired/directory/file/name I don't know if I assigned a user1 or a host1 name. How can I find this out? If I didn't how would I assign one or change it to a more appropriate name? This is fun! -- :-)~MIKE~(-: --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh
hm not working. I wonder why. Any ideas? bmike1@Michaels-Laptop ~ $ scp -r -o Compression yes -o CompressionLevel 9 -o HostName 192.168.0.3:mnt/sda1 fatherswithforeignbabies...@fatherswithforeignbabies.us:copies/2012-2-17 command-line line 0: Missing yes/no argument. lost connection bmike1@Michaels-Laptop ~ $ The yes/no argument is there though! I tried putting the yes in quotes, capitalized, just y, and some others I can't remember. On Fri, Feb 17, 2012 at 12:05 AM, Michael Havens bmi...@gmail.com wrote: cool after investigating further I've modified my command string. Could you show me how to make it right (I just assume I'm wrong anymore!)? scp -r -o Compression yes -o CompressionLevel 9 user1@host1:mnt/sda1 user2@host2:desired/directory/file/name -- :-)~MIKE~(-: --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh
Mike, look at the path after the colon: what that says is: 'copy whatever is inbound to a directory named mnt/sda1 located in my HOME directory' Is that what you want? Probably not... ET Michael Havens writes: hm not working. I wonder why. Any ideas? bmike1@Michaels-Laptop ~ $ scp -r -o Compression yes -o CompressionLevel 9 -o HostName 192.168.0.3:mnt/sda1 fatherswithforeignbabies...@fatherswithforeignbabies.us:copies/2012-2-17 command-line line 0: Missing yes/no argument. lost connection bmike1@Michaels-Laptop ~ $ The yes/no argument is there though! I tried putting the yes in quotes, capitalized, just y, and some others I can't remember. On Fri, Feb 17, 2012 at 12:05 AM, Michael Havens bmi...@gmail.com wrote: cool after investigating further I've modified my command string. Could you show me how to make it right (I just assume I'm wrong anymore!)? scp -r -o Compression yes -o CompressionLevel 9 user1@host1:mnt/sda1 user2@host2:desired/directory/file/name -- :-)~MIKE~(-: --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh
hey. I figured out the username/hostid thing. the laptop is 'bmike1@Michaels-Laptop'. that was easy. you're right... that isn't what I want. I thought that: scp -r -o Compression yes -o CompressionLevel 9 -o HostName 192.168.0.3:mnt/sda1 fatherswithforeignbabies...@fatherswithforeignbabies.us: copies/2012-2-17 would copy recursively 192.168.0.3 from /mnt/sda1 to the server:folder/filename How should I tell it to start from / rather than ~ ? On Fri, Feb 17, 2012 at 8:30 AM, kitepi...@kitepilo.com kitepi...@kitepilot.com wrote: Mike, look at the path after the colon: what that says is: 'copy whatever is inbound to a directory named mnt/sda1 located in my HOME directory' Is that what you want? to th Probably not... ET Michael Havens writes: hm not working. I wonder why. Any ideas? bmike1@Michaels-Laptop ~ $ scp -r -o Compression yes -o CompressionLevel 9 -o HostName 192.168.0.3:mnt/sda1 fatherswithforeignbabies.us@**fatherswithforeignbabies.us:co** pies/2012-2-17 command-line line 0: Missing yes/no argument. lost connection bmike1@Michaels-Laptop ~ $ The yes/no argument is there though! I tried putting the yes in quotes, capitalized, just y, and some others I can't remember. On Fri, Feb 17, 2012 at 12:05 AM, Michael Havens bmi...@gmail.com wrote: cool after investigating further I've modified my command string. Could you show me how to make it right (I just assume I'm wrong anymore!)? scp -r -o Compression yes -o CompressionLevel 9 user1@host1:mnt/sda1 user2@host2:desired/directory/**file/name -- :-)~MIKE~(-: --**- PLUG-discuss mailing list - plug-disc...@lists.plug.**phoenix.az.usPLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.**us/mailman/listinfo/plug-**discusshttp://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss hey. I figured out the username/hostid thing. the laptop is 'bmike1@Michaels-Laptop'. that was easy. -- :-)~MIKE~(-: --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh
How should I tell it to start from / rather than ~ ? Instead of 192.168.0.3:mnt/sda1 Do: 192.168.0.3:/mnt/sda1 The path-resolution rules apply unchanged after the ':' Do: man path_resolution 'Michaels-Laptop' will only resolve in 'Michaels-Laptop', unless you add that name/IP combo to some sort of name-resolution system (bind, /etc/hosts, many options to choose from) localhost (or 127.0.0.1) will resolve to 'this machine' (when properly configured, which is the case in most Linux installations if not all of them) Don't shot yourself on the foot. Again... ET Michael Havens writes: hey. I figured out the username/hostid thing. the laptop is 'bmike1@Michaels-Laptop'. that was easy. you're right... that isn't what I want. I thought that: scp -r -o Compression yes -o CompressionLevel 9 -o HostName 192.168.0.3:mnt/sda1 fatherswithforeignbabies...@fatherswithforeignbabies.us: copies/2012-2-17 would copy recursively 192.168.0.3 from /mnt/sda1 to the server:folder/filename How should I tell it to start from / rather than ~ ? On Fri, Feb 17, 2012 at 8:30 AM, kitepi...@kitepilo.com kitepi...@kitepilot.com wrote: Mike, look at the path after the colon: what that says is: 'copy whatever is inbound to a directory named mnt/sda1 located in my HOME directory' Is that what you want? to th Probably not... ET Michael Havens writes: hm not working. I wonder why. Any ideas? bmike1@Michaels-Laptop ~ $ scp -r -o Compression yes -o CompressionLevel 9 -o HostName 192.168.0.3:mnt/sda1 fatherswithforeignbabies.us@**fatherswithforeignbabies.us:co** pies/2012-2-17 command-line line 0: Missing yes/no argument. lost connection bmike1@Michaels-Laptop ~ $ The yes/no argument is there though! I tried putting the yes in quotes, capitalized, just y, and some others I can't remember. On Fri, Feb 17, 2012 at 12:05 AM, Michael Havens bmi...@gmail.com wrote: cool after investigating further I've modified my command string. Could you show me how to make it right (I just assume I'm wrong anymore!)? scp -r -o Compression yes -o CompressionLevel 9 user1@host1:mnt/sda1 user2@host2:desired/directory/**file/name -- :-)~MIKE~(-: --**- PLUG-discuss mailing list - plug-disc...@lists.plug.**phoenix.az.usPLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.**us/mailman/listinfo/plug-**discusshttp://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss hey. I figured out the username/hostid thing. the laptop is 'bmike1@Michaels-Laptop'. that was easy. -- :-)~MIKE~(-: --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh
I never tried this, but what should work is this: tar --ignore-failed-read [/mnt/sda1] -czf - | ssh remoteuser@remote.system mailto:remoteuser@remote.system tar -xzf - | fsarchiver command You have to have the whole string that the remote shell is to execute into quotes, so it is important to OMIT the double quotes around the pipe characters. having a - as file name is interpreted to mean stdin or stdout (as appropriate). This is the key to avoiding these pesky temporarily files. tar will simply produce its output on stdout (locally), and consume the data from stdin (remotely). You might want to look into using rsync. That might be an easier (and probably better) solution for what you want to do. On 2/16/2012 11:42 PM, Michael Havens wrote: so wait a second could I put fsarchiver on the server and then: tar --ignore-failed-read [/mnt/sda1] -czf - | ssh remoteuser@remote.system mailto:remoteuser@remote.system tar -xzf - | fsarchiver command so the tar command will create a tarball and the the pipe will transfer the tarball to the server and extract it wich the second pipe will feed into fsarchiver. Is that correct? I have a question: what does the minus sign in front of the pipes represent? Well... I know it represents the name of the tar ball but is it the name? Could I put anything in that place? and then Enriques command (tar jcf - /path/to/backup|ssh user@otherbox 'tar xf -') would compress a tarball and then create a non compressed archive on the server. You know... I wondered if I could use scp for this. Investigating the man page reveals that this is the program I want to use. The text of the command that I should issue I think would be (I want to do this from a third computer): scp -Cr user1@host1:mnt/sda1 user2@host2:desired/directory/file/name I don't know if I assigned a user1 or a host1 name. How can I find this out? If I didn't how would I assign one or change it to a more appropriate name? This is fun! --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh
I'm not familiar with fsarchiver, but perhaps this will help you out. http://www.cyberciti.biz/faq/howto-use-tar-command-through-network-over-ssh-session/ -Mike On 2/16/12 11:12 AM, Michael Havens wrote: I'm using fsarchiver to backup a computer. I don't have enough diskspace for the archive. I can ssh to another computer. I know which directory I want to save it in but I don't know how to write the file directly to it. I tried it with a pipe and I tried it with a greater-than sign. Pray-tell! how is it done? -- :-)~MIKE~(-: --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh
I think the problem with using a pipe is that it puts te results of the first command into the input of the second command. My problem is that I don't have enough space for the output of the first command. On Thu, Feb 16, 2012 at 11:15 AM, Mike Bydalek mike.byda...@gmail.comwrote: I'm not familiar with fsarchiver, but perhaps this will help you out. http://www.cyberciti.biz/faq/**howto-use-tar-command-through-** network-over-ssh-session/http://www.cyberciti.biz/faq/howto-use-tar-command-through-network-over-ssh-session/ -Mike On 2/16/12 11:12 AM, Michael Havens wrote: I'm using fsarchiver to backup a computer. I don't have enough diskspace for the archive. I can ssh to another computer. I know which directory I want to save it in but I don't know how to write the file directly to it. I tried it with a pipe and I tried it with a greater-than sign. Pray-tell! how is it done? -- :-)~MIKE~(-: --**- PLUG-discuss mailing list - plug-disc...@lists.plug.**phoenix.az.usPLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.**us/mailman/listinfo/plug-**discusshttp://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss --**- PLUG-discuss mailing list - plug-disc...@lists.plug.**phoenix.az.usPLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.**us/mailman/listinfo/plug-**discusshttp://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss -- :-)~MIKE~(-: --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh
tar jcf - /path/to/backup|ssh user@otherbox 'tar xf -' will not cause any intermediate file to be created. ET Michael Havens writes: I think the problem with using a pipe is that it puts te results of the first command into the input of the second command. My problem is that I don't have enough space for the output of the first command. On Thu, Feb 16, 2012 at 11:15 AM, Mike Bydalek mike.byda...@gmail.comwrote: I'm not familiar with fsarchiver, but perhaps this will help you out. http://www.cyberciti.biz/faq/**howto-use-tar-command-through-** network-over-ssh-session/http://www.cyberciti.biz/faq/howto-use-tar-command-through-network-over-ssh-session/ -Mike On 2/16/12 11:12 AM, Michael Havens wrote: I'm using fsarchiver to backup a computer. I don't have enough diskspace for the archive. I can ssh to another computer. I know which directory I want to save it in but I don't know how to write the file directly to it. I tried it with a pipe and I tried it with a greater-than sign. Pray-tell! how is it done? -- :-)~MIKE~(-: --**- PLUG-discuss mailing list - plug-disc...@lists.plug.**phoenix.az.usPLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.**us/mailman/listinfo/plug-**discusshttp://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss --**- PLUG-discuss mailing list - plug-disc...@lists.plug.**phoenix.az.usPLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.**us/mailman/listinfo/plug-**discusshttp://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss -- :-)~MIKE~(-: --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh
You can use a pipe into ssh. The other machine will get your data on stdin. So you need to tell the remote shell what to do with the data. Try this: tar --ignore-failed-read [your selection of files to back up] -czf - | ssh remoteuser@remote.system cat destination_file.tar.gz The trick is to give the command for the remote shell (stuff in double-quotes at the end of the line above) On 2/16/2012 11:12 AM, Michael Havens wrote: I'm using fsarchiver to backup a computer. I don't have enough diskspace for the archive. I can ssh to another computer. I know which directory I want to save it in but I don't know how to write the file directly to it. I tried it with a pipe and I tried it with a greater-than sign. Pray-tell! how is it done? -- :-)~MIKE~(-: --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh
On 02/16/2012 11:12 AM, Michael Havens wrote: I'm using fsarchiver to backup a computer. I don't have enough diskspace for the archive. I can ssh to another computer. I know which directory I want to save it in but I don't know how to write the file directly to it. I tried it with a pipe and I tried it with a greater-than sign. Pray-tell! how is it done? man scp in a nutshell: $ scp -r path_to_dir_here [username]@machine:/path_to_destination it will prompt for an ssh password, if needed. -- KevinO --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh
That's a problem on DOS or windows, but in Unix/Linux, the output is piped into the input of the next command one small piece at a time. -Dale I think the problem with using a pipe is that it puts te results of the first command into the input of the second command. My problem is that I don't have enough space for the output of the first command. On Thu, Feb 16, 2012 at 11:15 AM, Mike Bydalek mike.byda...@gmail.comwrote: I'm not familiar with fsarchiver, but perhaps this will help you out. http://www.cyberciti.biz/faq/**howto-use-tar-command-through-** network-over-ssh-session/http://www.cyberciti.biz/faq/howto-use-tar-command-through-network-over-ssh-session/ -Mike On 2/16/12 11:12 AM, Michael Havens wrote: I'm using fsarchiver to backup a computer. I don't have enough diskspace for the archive. I can ssh to another computer. I know which directory I want to save it in but I don't know how to write the file directly to it. I tried it with a pipe and I tried it with a greater-than sign. Pray-tell! how is it done? -- :-)~MIKE~(-: --**- PLUG-discuss mailing list - plug-disc...@lists.plug.**phoenix.az.usPLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.**us/mailman/listinfo/plug-**discusshttp://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss --**- PLUG-discuss mailing list - plug-disc...@lists.plug.**phoenix.az.usPLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.**us/mailman/listinfo/plug-**discusshttp://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss -- :-)~MIKE~(-: -=-=-=-=-=- [Alternative: text/html] -=-=-=-=-=- -=-=-=-=-=- --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss -=-=-=-=-=- --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh
so wait a second could I put fsarchiver on the server and then: tar --ignore-failed-read [/mnt/sda1] -czf - | ssh remoteuser@remote.systemtar -xzf - | fsarchiver command so the tar command will create a tarball and the the pipe will transfer the tarball to the server and extract it wich the second pipe will feed into fsarchiver. Is that correct? I have a question: what does the minus sign in front of the pipes represent? Well... I know it represents the name of the tar ball but is it the name? Could I put anything in that place? and then Enriques command (tar jcf - /path/to/backup|ssh user@otherbox'tar xf -') would compress a tarball and then create a non compressed archive on the server. You know... I wondered if I could use scp for this. Investigating the man page reveals that this is the program I want to use. The text of the command that I should issue I think would be (I want to do this from a third computer): scp -Cr user1@host1:mnt/sda1 user2@host2:desired/directory/file/name I don't know if I assigned a user1 or a host1 name. How can I find this out? If I didn't how would I assign one or change it to a more appropriate name? This is fun! --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh
one more thing how would I figure out the user@host name of a windows computer? with that I'll be able to backup my brothers computer! On Thu, Feb 16, 2012 at 11:42 PM, Michael Havens bmi...@gmail.com wrote: so wait a second could I put fsarchiver on the server and then: tar --ignore-failed-read [/mnt/sda1] -czf - | ssh remoteuser@remote.systemtar -xzf - | fsarchiver command so the tar command will create a tarball and the the pipe will transfer the tarball to the server and extract it wich the second pipe will feed into fsarchiver. Is that correct? I have a question: what does the minus sign in front of the pipes represent? Well... I know it represents the name of the tar ball but is it the name? Could I put anything in that place? and then Enriques command (tar jcf - /path/to/backup|ssh user@otherbox'tar xf -') would compress a tarball and then create a non compressed archive on the server. You know... I wondered if I could use scp for this. Investigating the man page reveals that this is the program I want to use. The text of the command that I should issue I think would be (I want to do this from a third computer): scp -Cr user1@host1:mnt/sda1 user2@host2:desired/directory/file/name I don't know if I assigned a user1 or a host1 name. How can I find this out? If I didn't how would I assign one or change it to a more appropriate name? This is fun! -- :-)~MIKE~(-: --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh
cool after investigating further I've modified my command string. Could you show me how to make it right (I just assume I'm wrong anymore!)? scp -r -o Compression yes -o CompressionLevel 9 user1@host1:mnt/sda1 user2@host2:desired/directory/file/name --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: SSH Tutorial?
On Tue, 22 Nov 2011, der.hans wrote: Does anyone on the list know of a good tutorial on SSH Tunneling? I am interested in learning how to create a tunnel to a POP3 port? ssh -L 1110:localhost:110 your.mail.server.com The fetchmail man page discusses such, and fetchmail will do it for you. I did this for many years when I pulled mail locally for reading -- Russ herrold --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: SSH Tutorial?
I've found tutorials for tunneling VNC over SSH. The principles are the same. If I find one, I'll send it over. Eric On Nov 22, 2011, at 6:49 PM, mike enriquez myli...@cox.net wrote: Does anyone on the list know of a good tutorial on SSH Tunneling? I am interested in learning how to create a tunnel to a POP3 port? Thanks Mike Enriquez --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: SSH Tutorial?
On 11/22/2011 06:49 PM, mike enriquez wrote: Does anyone on the list know of a good tutorial on SSH Tunneling? I am interested in learning how to create a tunnel to a POP3 port? Thanks Mike Enriquez Secure POP3 is typically done with TLS, or with the older pop3s (port 995) SSL method. Just wondering, why are you trying to do pop3 with ssh? Sounds a little bizarre (but interesting). -- -Eric 'shubes' --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh questions
Good guess. :2 is line 2, :3 is line 3
The answer to the second might also help clear up the first (if you are
connecting to the same machine using different names, or if you used to
connect to a host/ip using one, but upgraded/changed the system (including
host keys) then connect using another):
.bashrc is sourced during non-interactive shell actions (scripts, crontabs,
etc), while .bash_profile or .profile is source during interactive shells
(logins, etc).
If you set/use aliases or functions (can work like alias but can take args -
$1 $2 $@ etc - in places middle of commands, not just append blindly at end
of alias cmd line) to short-hand ssh host connections, you might check for
'triggerfish' or '192.168.2.124' and standardize on one.
Ben
On Mon, Aug 29, 2011 at 7:23 AM, kitepi...@kitepilot.com
kitepi...@kitepilot.com wrote:
You can also set these options in /etc/ssh/sshd_config or ~/.ssh/config
ET
kitepi...@kitepilot.com writes:
ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no user@box
YMMV...
ET
Dazed_75 writes:
1) I have a number of machines where I often ssh from one to another. I
just did that with a regular pair and got:
Warning: the RSA host key for 'triggerfish' differs from the key for the
IP
address '192.168.2.124'
Offending key for IP in /home/larry/.ssh/known_hosts:2
Matching host key in /home/larry/.ssh/known_hosts:3
Are you sure you want to continue connecting (yes/no)? yes
Linux triggerfish 2.6.32-33-generic #72-Ubuntu SMP Fri Jul 29 21:07:13
UTC
2011 x86_64 GNU/Linux
Ubuntu 10.04.3 LTS
I GUESS but do not KNOW that the known_hosts[2] and [3] refer to the 2nd
and 3rd or 3rd and 4th entries out of the 12 that exist. I do NOT want
to
be editing those all the time so does anyone know a way to avoid that?
2) When I ssh into a machine, it is not clear what if any aliases from
.bashrc or .bash_profile are in play (from the originationg machine/user
or
the target? It often seems like neither.
--
Dazed_75 a.k.a. Larry
The spirit of resistance to government is so valuable on certain
occasions,
that I wish it always to be kept alive.
- Thomas Jefferson
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--
---
Ben
python -c exec(\import math\\nprint ''.join(map(lambda x: chr(x), (
(ord('a')-(3*5)), int(math.sqrt(math.pi*76)*5+2), int(math.ceil(math.e)*28),
int(math.floor(math.e)*35), long(abs(4%3*35+3)*2\)**
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Re: ssh questions
ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no user@box YMMV... ET Dazed_75 writes: 1) I have a number of machines where I often ssh from one to another. I just did that with a regular pair and got: Warning: the RSA host key for 'triggerfish' differs from the key for the IP address '192.168.2.124' Offending key for IP in /home/larry/.ssh/known_hosts:2 Matching host key in /home/larry/.ssh/known_hosts:3 Are you sure you want to continue connecting (yes/no)? yes Linux triggerfish 2.6.32-33-generic #72-Ubuntu SMP Fri Jul 29 21:07:13 UTC 2011 x86_64 GNU/Linux Ubuntu 10.04.3 LTS I GUESS but do not KNOW that the known_hosts[2] and [3] refer to the 2nd and 3rd or 3rd and 4th entries out of the 12 that exist. I do NOT want to be editing those all the time so does anyone know a way to avoid that? 2) When I ssh into a machine, it is not clear what if any aliases from .bashrc or .bash_profile are in play (from the originationg machine/user or the target? It often seems like neither. -- Dazed_75 a.k.a. Larry The spirit of resistance to government is so valuable on certain occasions, that I wish it always to be kept alive. - Thomas Jefferson --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh questions
You can also set these options in /etc/ssh/sshd_config or ~/.ssh/config ET kitepi...@kitepilot.com writes: ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no user@box YMMV... ET Dazed_75 writes: 1) I have a number of machines where I often ssh from one to another. I just did that with a regular pair and got: Warning: the RSA host key for 'triggerfish' differs from the key for the IP address '192.168.2.124' Offending key for IP in /home/larry/.ssh/known_hosts:2 Matching host key in /home/larry/.ssh/known_hosts:3 Are you sure you want to continue connecting (yes/no)? yes Linux triggerfish 2.6.32-33-generic #72-Ubuntu SMP Fri Jul 29 21:07:13 UTC 2011 x86_64 GNU/Linux Ubuntu 10.04.3 LTS I GUESS but do not KNOW that the known_hosts[2] and [3] refer to the 2nd and 3rd or 3rd and 4th entries out of the 12 that exist. I do NOT want to be editing those all the time so does anyone know a way to avoid that? 2) When I ssh into a machine, it is not clear what if any aliases from .bashrc or .bash_profile are in play (from the originationg machine/user or the target? It often seems like neither. -- Dazed_75 a.k.a. Larry The spirit of resistance to government is so valuable on certain occasions, that I wish it always to be kept alive. - Thomas Jefferson --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh question
Hi back Lisa :) sshd seems to be running from larry@lapdog2:~$ ps aux | grep ssh larry 1692 0.0 0.0 3368 192 ?Ss 00:20 0:00 /usr/bin/ssh-agent /usr/bin/dbus-launch --exit-with-session gnome-session --session=ubuntu larry 2065 0.0 0.1 5296 2292 pts/0S+ 00:22 0:00 ssh triggerfish root 2350 0.0 0.1 5652 2260 ?Ss 00:28 0:00 /usr/sbin/sshd -D larry 2519 0.0 0.0 4156 860 pts/1S+ 00:32 0:00 grep ssh On Sat, Jun 18, 2011 at 8:28 PM, Lisa Kachold lisakach...@obnosis.comwrote: Hi Larry, Can you get to lapdog2 to stop and restart the /etc/init,d/sshd daemon? /etc/init.d/sshd restart But larry@lapdog2:~$ sudo /etc/init.d/sshd restart sudo: /etc/init.d/sshd: command not found so I looked into /etc/init.d/ssh and it looked like it also dealt with sshd so I tried: larry@lapdog2:~$ sudo /etc/init.d/ssh restart Rather than invoking init scripts through /etc/init.d, use the service(8) utility, e.g. service ssh restart Since the script you are attempting to invoke has been converted to an Upstart job, you may also use the stop(8) and then start(8) utilities, e.g. stop ssh ; start ssh. The restart(8) utility is also available. ssh stop/waiting ssh start/running, process 2536 larry@lapdog2:~$ sudo service sshd restart sshd: unrecognized service larry@lapdog2:~$ sudo service ssh restart ssh start/running, process 2673 larry@lapdog2:~$ sometimes it's ssh not sshd If you have verified it is on on that server and listening: # /etc/init.d/ssh status # netstat -ant |grep 22 larry@lapdog2:~$ /etc/init.d/ssh status * sshd is running larry@lapdog2:~$ netstat -ant |grep 22 tcp0 0 0.0.0.0:22 0.0.0.0:* LISTEN tcp0 0 192.168.2.124:56162 74.125.225.88:443 ESTABLISHED tcp0 0 192.168.2.124:35927 74.125.225.86:443 ESTABLISHED tcp0 0 192.168.2.124:34110 192.168.2.123:22 ESTABLISHED tcp6 0 0 :::22 :::* LISTEN larry@lapdog2:~$ You can then go to your remote system and run nmap with stealth settings to verify that port 22 is not filtered by iptables or something else (listening on eth0 instead of wlan1 or eth1). # nmap -P0 lapdog2 larry@triggerfish:~$ nmap -P0 lapdog2 Starting Nmap 5.00 ( http://nmap.org ) at 2011-06-19 00:50 MST All 1000 scanned ports on lapdog2 (192.168.2.124) are filtered Nmap done: 1 IP address (1 host up) scanned in 201.30 seconds larry@triggerfish:~$ ## NOTE: ufw now disabled on lapdog2 larry@triggerfish:~$ nmap -P0 lapdog2 Starting Nmap 5.00 ( http://nmap.org ) at 2011-06-19 00:56 MST Interesting ports on lapdog2 (192.168.2.124): Not shown: 999 closed ports PORT STATE SERVICE 22/tcp open ssh Nmap done: 1 IP address (1 host up) scanned in 0.06 seconds larry@triggerfish:~$ ssh -v lapdog2 Hmmm, now it works Thanks. Still puzzled because it did not work here at home last night and ufw was definitely disabled then. I verified it here and at UAT today and then enabled it there. I guess I need to figure out next how to allow ssh to work even with ufw enabled. And yes, I know it would be safer to use a non-standard port especially if this were accessible from the WAN. Thanks again to everyone for guiding me through using these unfamiliar tools so I could discover the problem! On Sat, Jun 18, 2011 at 4:08 PM, Dazed_75 lthiels...@gmail.com wrote: Supplemental information. I have now done this in two locations (home and at UAT) using 3 machines in each location (lapdog2 in both) and different routers in each. I can ssh from lapdog2 to any other with one exception (see next paragraph). I can also ssh from other machine to any other except lapdog2 and the same exception. The exception is damselfish which is a netbook running ubuntu 11.04 like lapdog2 (a laptop). Ubuntu 11.04 does not seem to be the common thread as hammerhead works both ways and it is a desktop running 11.04. Its hard to imaging laptops being the common thread but ... On Sat, Jun 18, 2011 at 1:02 PM, Joseph Sinclair plug-discuss...@stcaz.net wrote: Based on what you're seeing below, I'd suggest looking at the IP setup on the machines and any router/gateway between the two machines. It looks like something is allowing the ICMP traffic but blocking or loosing the TCP connect for port 22. It might help to run the following commands on each machine to look for inconsistencies or errors: ifconfig -a ip addr list ip neigh ip route larry@lapdog2:~$ ifconfig -a eth0 Link encap:Ethernet HWaddr 00:16:36:e6:1b:b9 inet addr:192.168.2.124 Bcast:192.168.2.255 Mask:255.255.255.0 inet6 addr: fe80::216:36ff:fee6:1bb9/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:4187 errors:0 dropped:0 overruns:0 frame:0 TX packets:4369 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:1349793
Re: ssh question
Yes, It's a layer of things to check for ssh. Glad you fixed it! On Sun, Jun 19, 2011 at 1:07 AM, Dazed_75 lthiels...@gmail.com wrote: Hi back Lisa :) sshd seems to be running from larry@lapdog2:~$ ps aux | grep ssh larry 1692 0.0 0.0 3368 192 ?Ss 00:20 0:00 /usr/bin/ssh-agent /usr/bin/dbus-launch --exit-with-session gnome-session --session=ubuntu larry 2065 0.0 0.1 5296 2292 pts/0S+ 00:22 0:00 ssh triggerfish root 2350 0.0 0.1 5652 2260 ?Ss 00:28 0:00 /usr/sbin/sshd -D larry 2519 0.0 0.0 4156 860 pts/1S+ 00:32 0:00 grep ssh On Sat, Jun 18, 2011 at 8:28 PM, Lisa Kachold lisakach...@obnosis.comwrote: Hi Larry, Can you get to lapdog2 to stop and restart the /etc/init,d/sshd daemon? /etc/init.d/sshd restart But larry@lapdog2:~$ sudo /etc/init.d/sshd restart sudo: /etc/init.d/sshd: command not found so I looked into /etc/init.d/ssh and it looked like it also dealt with sshd so I tried: larry@lapdog2:~$ sudo /etc/init.d/ssh restart Rather than invoking init scripts through /etc/init.d, use the service(8) utility, e.g. service ssh restart Since the script you are attempting to invoke has been converted to an Upstart job, you may also use the stop(8) and then start(8) utilities, e.g. stop ssh ; start ssh. The restart(8) utility is also available. ssh stop/waiting ssh start/running, process 2536 larry@lapdog2:~$ sudo service sshd restart sshd: unrecognized service larry@lapdog2:~$ sudo service ssh restart ssh start/running, process 2673 larry@lapdog2:~$ sometimes it's ssh not sshd If you have verified it is on on that server and listening: # /etc/init.d/ssh status # netstat -ant |grep 22 larry@lapdog2:~$ /etc/init.d/ssh status * sshd is running larry@lapdog2:~$ netstat -ant |grep 22 tcp0 0 0.0.0.0:22 0.0.0.0:* LISTEN tcp0 0 192.168.2.124:56162 74.125.225.88:443 ESTABLISHED tcp0 0 192.168.2.124:35927 74.125.225.86:443 ESTABLISHED tcp0 0 192.168.2.124:34110 192.168.2.123:22 ESTABLISHED tcp6 0 0 :::22 :::* LISTEN larry@lapdog2:~$ You can then go to your remote system and run nmap with stealth settings to verify that port 22 is not filtered by iptables or something else (listening on eth0 instead of wlan1 or eth1). # nmap -P0 lapdog2 larry@triggerfish:~$ nmap -P0 lapdog2 Starting Nmap 5.00 ( http://nmap.org ) at 2011-06-19 00:50 MST All 1000 scanned ports on lapdog2 (192.168.2.124) are filtered Nmap done: 1 IP address (1 host up) scanned in 201.30 seconds larry@triggerfish:~$ ## NOTE: ufw now disabled on lapdog2 larry@triggerfish:~$ nmap -P0 lapdog2 Starting Nmap 5.00 ( http://nmap.org ) at 2011-06-19 00:56 MST Interesting ports on lapdog2 (192.168.2.124): Not shown: 999 closed ports PORT STATE SERVICE 22/tcp open ssh Nmap done: 1 IP address (1 host up) scanned in 0.06 seconds larry@triggerfish:~$ ssh -v lapdog2 Hmmm, now it works Thanks. Still puzzled because it did not work here at home last night and ufw was definitely disabled then. I verified it here and at UAT today and then enabled it there. I guess I need to figure out next how to allow ssh to work even with ufw enabled. And yes, I know it would be safer to use a non-standard port especially if this were accessible from the WAN. Thanks again to everyone for guiding me through using these unfamiliar tools so I could discover the problem! On Sat, Jun 18, 2011 at 4:08 PM, Dazed_75 lthiels...@gmail.com wrote: Supplemental information. I have now done this in two locations (home and at UAT) using 3 machines in each location (lapdog2 in both) and different routers in each. I can ssh from lapdog2 to any other with one exception (see next paragraph). I can also ssh from other machine to any other except lapdog2 and the same exception. The exception is damselfish which is a netbook running ubuntu 11.04 like lapdog2 (a laptop). Ubuntu 11.04 does not seem to be the common thread as hammerhead works both ways and it is a desktop running 11.04. Its hard to imaging laptops being the common thread but ... On Sat, Jun 18, 2011 at 1:02 PM, Joseph Sinclair plug-discuss...@stcaz.net wrote: Based on what you're seeing below, I'd suggest looking at the IP setup on the machines and any router/gateway between the two machines. It looks like something is allowing the ICMP traffic but blocking or loosing the TCP connect for port 22. It might help to run the following commands on each machine to look for inconsistencies or errors: ifconfig -a ip addr list ip neigh ip route larry@lapdog2:~$ ifconfig -a eth0 Link encap:Ethernet HWaddr 00:16:36:e6:1b:b9 inet addr:192.168.2.124 Bcast:192.168.2.255 Mask:255.255.255.0 inet6 addr: fe80::216:36ff:fee6:1bb9/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500
Re: ssh question
Mike, The netstat lines I think you wanted to see are: tcp0 0 0.0.0.0:22 0.0.0.0:* LISTEN tcp6 0 0 :::22 :::* LISTEN Yes, ssh localhost works on all machines including lapdog2. Not sure that proves anything as the only problem is ssh TO lapdog2 from any other machine. stop is not a valid argument to iptables and selinux is not in play. Steve, Nothing in the host files. Lisa, Name resolution is done by dnsmasq in the router for hosts on the LAN. Although nsswitch.conf shows files before dns, there is nothing in any of the host files or on resolv.conf. No dynamic dns is is use for anything on the network. Had you read the posts and replies, you would have seen there was no IP error. It was an error between the keyboard and my chair. On Fri, Jun 17, 2011 at 10:04 AM, Stephen cryptwo...@gmail.com wrote: Gonna toss out an obvious was there a hosts entry? On Jun 17, 2011 8:49 AM, Dazed_75 lthiels...@gmail.com wrote: These machines are all gigabit ethernet and connected to the same gigabit switch with little network traffic at the time of these attempts. On Fri, Jun 17, 2011 at 6:23 AM, Joseph Sinclair plug-discuss...@stcaz.netwrote: A connection timed out usually occurs due to: 1) The ip address has no host (ping the same IP address, then use telnet to connect to port 22) I realized after sending the message I should have included the successful ping of lapdog2 which was done by name. Telnet also fails. 2) tcp wrappers is dropping the connection (check /et/hosts.allow and /etc/hosts.deny on lapdog3) Nothing but comments in either file. 3) the firewall on lapdog3 is dropping the connection (check the firewall configuration on lapdog3 via iptables-save or ufw status) ufw status was inactive at that time. As far as I can tell this morning, iptables says nothing about port 22 or ssh though last night I could have sworn it did and said to accept. In any case, I get the same result this morning though I am on a different machine trying to ssh to lapdog2. 4) SSHD is not on port 22 or dropping connections (check sshd configuration on lapdog3) It is using port 22. I do not know how to check for dropping connections. I did check syslog and dmesg/messages. NOTE: lapdog2 is able to ssh to this machine but then ssh'ing back to lapdog 2 gives the same results as doing it directly on this machine. On 06/17/2011 02:14 AM, Dazed_75 wrote: Ignore the original question. I checked lapdog2's IP in a terminal that was logged into a different machine. The ssh was using the right IP but getting this result and I cannot figure out why: larry@hammerhead:~$ ssh -v lapdog2 OpenSSH_5.8p1 Debian-1ubuntu3, OpenSSL 0.9.8o 01 Jun 2010 debug1: Reading configuration data /etc/ssh/ssh_config debug1: Applying options for * debug1: Connecting to lapdog2 [192.168.2.124] port 22. debug1: connect to address 192.168.2.124 port 22: Connection timed out ssh: connect to host lapdog2 port 22: Connection timed out larry@hammerhead:~$ On Fri, Jun 17, 2011 at 2:00 AM, Dazed_75 lthiels...@gmail.com wrote: I tried to ssh from this machine to my laptop (ssh lapdog3) and find that ssh is somehow using an old IP instead of doing name resolution on th e name lapdog2 which now has a new lease on a different IP. 1) How do I fix this? 2) Why does ssh use an old, apparently, stored IP? -- Dazed_75 a.k.a. Larry The spirit of resistance to government is so valuable on certain occasions, that I wish it always to be kept alive. - Thomas Jefferson --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss -- Dazed_75 a.k.a. Larry The spirit of resistance to government is so valuable on certain occasions, that I wish it always to be kept alive. - Thomas Jefferson --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss -- Dazed_75 a.k.a. Larry The spirit of resistance to government is so valuable on certain occasions, that I wish it always to be kept alive. - Thomas Jefferson --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail
Re: ssh question
On Sat, Jun 18, 2011 at 12:30 AM, Dazed_75 lthiels...@gmail.com wrote: Mike, The netstat lines I think you wanted to see are: tcp0 0 0.0.0.0:22 0.0.0.0:* LISTEN tcp6 0 0 :::22 :::* LISTEN Yes, ssh localhost works on all machines including lapdog2. Not sure that proves anything as the only problem is ssh TO lapdog2 from any other machine. stop is not a valid argument to iptables and selinux is not in play. Steve, Nothing in the host files. Lisa, Name resolution is done by dnsmasq in the router for hosts on the LAN. Although nsswitch.conf shows files before dns, there is nothing in any of the host files or on resolv.conf. No dynamic dns is is use for anything on the network. Had you read the posts and replies, you would have seen there was no IP error. It was an error between the keyboard and my chair. Whoa little buddy! What a terse response. Generally when someone assists you, it's very poor form to accuse them of not reading your message? I read a confused message indicating that your lapdog2 machine had changed dynamic IP and now you could no longer ssh to it. I did not see what message you received (timeout?) that indicates the issue. Specifics are very important in linux/unix/os x troubleshooting! What message was that? 0) When you do a: # ping lapdog2 Are you using the new address? If not you are using a cache. 1) When you do a: # nmap lapdog2 Can you see that port 22 is open? Can you ssh via IP address? 2) Did you verify if you have strict host checking on [/etc/ssh/sshd_config] or a key in your $HOME/.ssh/known_hosts file? You can delete that key in the known_hosts file. Edit it and search forward for machine name lapdog2 then delete the whole line. Be sure to copy the file to backup before you do so, just in case. 3) Take Stephen's advise and enter a hosts entry just to see what happens [and to rule out/verify the sshd_config strict host checking (which is certainly also was a factor)]? Since you /etc/nsswitch.conf says file then dns, you will use the host file FIRST. 4) You can also setup manual DNS for all your machines, using an /etc/hosts file to provide name to ip resolution inside so this won't happen every time you get a new dynamic dns address. This is basic networking, basic ssh and basic host resolution. I suggest you either give a presentation (so you can learn yourself) on these subjects. On Fri, Jun 17, 2011 at 10:04 AM, Stephen cryptwo...@gmail.com wrote: Gonna toss out an obvious was there a hosts entry? On Jun 17, 2011 8:49 AM, Dazed_75 lthiels...@gmail.com wrote: These machines are all gigabit ethernet and connected to the same gigabit switch with little network traffic at the time of these attempts. On Fri, Jun 17, 2011 at 6:23 AM, Joseph Sinclair plug-discuss...@stcaz.netwrote: A connection timed out usually occurs due to: 1) The ip address has no host (ping the same IP address, then use telnet to connect to port 22) I realized after sending the message I should have included the successful ping of lapdog2 which was done by name. Telnet also fails. 2) tcp wrappers is dropping the connection (check /et/hosts.allow and /etc/hosts.deny on lapdog3) Nothing but comments in either file. 3) the firewall on lapdog3 is dropping the connection (check the firewall configuration on lapdog3 via iptables-save or ufw status) ufw status was inactive at that time. As far as I can tell this morning, iptables says nothing about port 22 or ssh though last night I could have sworn it did and said to accept. In any case, I get the same result this morning though I am on a different machine trying to ssh to lapdog2. 4) SSHD is not on port 22 or dropping connections (check sshd configuration on lapdog3) It is using port 22. I do not know how to check for dropping connections. I did check syslog and dmesg/messages. NOTE: lapdog2 is able to ssh to this machine but then ssh'ing back to lapdog 2 gives the same results as doing it directly on this machine. On 06/17/2011 02:14 AM, Dazed_75 wrote: Ignore the original question. I checked lapdog2's IP in a terminal that was logged into a different machine. The ssh was using the right IP but getting this result and I cannot figure out why: larry@hammerhead:~$ ssh -v lapdog2 OpenSSH_5.8p1 Debian-1ubuntu3, OpenSSL 0.9.8o 01 Jun 2010 debug1: Reading configuration data /etc/ssh/ssh_config debug1: Applying options for * debug1: Connecting to lapdog2 [192.168.2.124] port 22. debug1: connect to address 192.168.2.124 port 22: Connection timed out ssh: connect to host lapdog2 port 22: Connection timed out larry@hammerhead:~$ On Fri, Jun 17, 2011 at 2:00 AM, Dazed_75 lthiels...@gmail.com wrote: I tried to ssh from this machine to my laptop (ssh lapdog3) and find that ssh is somehow using an old IP
Re: ssh question
On Sat, Jun 18, 2011 at 8:00 AM, Lisa Kachold lisakach...@obnosis.comwrote: On Sat, Jun 18, 2011 at 12:30 AM, Dazed_75 lthiels...@gmail.com wrote: Mike, The netstat lines I think you wanted to see are: tcp0 0 0.0.0.0:22 0.0.0.0:* LISTEN tcp6 0 0 :::22 :::* LISTEN Yes, ssh localhost works on all machines including lapdog2. Not sure that proves anything as the only problem is ssh TO lapdog2 from any other machine. stop is not a valid argument to iptables and selinux is not in play. Steve, Nothing in the host files. Lisa, Name resolution is done by dnsmasq in the router for hosts on the LAN. Although nsswitch.conf shows files before dns, there is nothing in any of the host files or on resolv.conf. No dynamic dns is is use for anything on the network. Had you read the posts and replies, you would have seen there was no IP error. It was an error between the keyboard and my chair. Whoa little buddy! What a terse response. Generally when someone assists you, it's very poor form to accuse them of not reading your message? I read a confused message indicating that your lapdog2 machine had changed dynamic IP and now you could no longer ssh to it. I did not see what message you received (timeout?) that indicates the issue. Specifics are very important in linux/unix/os x troubleshooting! What message was that? The second message in this thread stated that there was no wrong IP being used. I stated the my observation of the wrong IP was because I forgot that terminal was logged into a remote machine. 0) When you do a: # ping lapdog2 Are you using the new address? If not you are using a cache. The fifth message in the thread states that a ping of lapdog2 by name works properly. 1) When you do a: # nmap lapdog2 larry@fogtest:~$ sudo nmap lapdog2 Starting Nmap 5.00 ( http://nmap.org ) at 2011-06-18 10:21 MST All 1000 scanned ports on lapdog2 (192.168.2.124) are filtered MAC Address xx:xx:xx:xx:xx;xx (Quanta Computer) -- I removed the real mac addr Nmap done: 1 IP address (1 host up) scanned in 21.56 seconds Since I am not sure what filtered means, this could be the issue I suppose. BTW, I am at Eric;s server install workshop so I enable UFW which was not enabled at home. Can you see that port 22 is open? Don't really know how to tell. Sorry. Note in my previous message that port 22 was being LISTENed to. Can you ssh via IP address? No, I did try. As previously noted, none of the systems was ever using the wrong IP. 2) Did you verify if you have strict host checking on [/etc/ssh/sshd_config] or a key in your $HOME/.ssh/known_hosts file? Strictmodes yes in /etc/ssh/sshd_config $HOME/.ssh/known_hosts seems to have 5 listed hosts but I have no way to know what host each is for. No host names are in clear text. You can delete that key in the known_hosts file. Edit it and search forward for machine name lapdog2 then delete the whole line. Be sure to copy the file to backup before you do so, just in case. Cannot do this sine no host names are in clear text. 3) Take Stephen's advise and enter a hosts entry just to see what happens [and to rule out/verify the sshd_config strict host checking (which is certainly also was a factor)]? Since you /etc/nsswitch.conf says file then dns, you will use the host file FIRST. Which means that with no entry in the hosts file, will always use dns which is always resolving correctly. Since I don't know what strict host checking means, I may be missing your point. 4) You can also setup manual DNS for all your machines, using an /etc/hosts file to provide name to ip resolution inside so this won't happen every time you get a new dynamic dns address. Again, name/ip resolution is not a problem and is always working correctly. BTW, here is an attempt from today: larry@fogtest:~$ ssh -v lapdog2 OpenSSH_5.3p1 Debian-3ubuntu6, OpenSSL 0.9.8k 25 Mar 2009 debug1: Reading configuration data /etc/ssh/ssh_config debug1: Applying options for * debug1: Connecting to lapdog2 [192.168.2.124] port 22. debug1: connect to address 192.168.2.124 port 22: Connection timed out ssh: connect to host lapdog2 port 22: Connection timed out larry@fogtest:~$ ping -c 3 lapdog2 PING lapdog2 (192.168.2.124) 56(84) bytes of data. 64 bytes from lapdog2 (192.168.2.124): icmp_seq=1 ttl=64 time=0.587 ms 64 bytes from lapdog2 (192.168.2.124): icmp_seq=2 ttl=64 time=0.856 ms 64 bytes from lapdog2 (192.168.2.124): icmp_seq=3 ttl=64 time=0.996 ms --- lapdog2 ping statistics --- 3 packets transmitted, 3 received, 0% packet loss, time 2002ms rtt min/avg/max/mdev = 0.587/0.813/0.996/0.169 ms larry@fogtest:~$ Clearly the issue seems to be what is blocking communication to port 22 even though sshd is listening on it, iptables seems to allow it and ufw was disabled yesterday and being enabled today seems to change nothing. This is basic networking, basic ssh and
Re: ssh question
Based on what you're seeing below, I'd suggest looking at the IP setup on the machines and any router/gateway between the two machines. It looks like something is allowing the ICMP traffic but blocking or loosing the TCP connect for port 22. It might help to run the following commands on each machine to look for inconsistencies or errors: ifconfig -a ip addr list ip neigh ip route Some *possible* causes: 1) More than one machine thinks it has IP 192.168.2.124 and there is an ARP conflict. 2) You have VLAN's setup on the router and the tagging is off or the router isn't passing TCP traffic between the VLAN's. 3) The two machines have subnet masks that make them think they're on different networks (e.g. 255.255.255.0 and 255.255.255.252 or /24 and /30) If the machines are DHCP, have both release and renew their lease (and make sure there's only one DHCP server on the network!). If they're static configured, check /etc/network/interfaces and make sure the subnet mask is the same on both. Dig through your router configuration (I assume you only have one router, if not temporarily remove all but one router) to make sure you don't have VLAN's setup or that they're properly configured Check the ARP tables on the machines and the router (ip neigh at the command line on each machine, router depends on it's interface) to make sure you don't have duplicates and the MAC address matches for each IP address on the different machines example (you may see many more entries than this) (Note that 10.23.124.104 is visible on both and the MAC value matches): Machine 1 10.23.124.104 dev eth0 lladdr 02:49:5a:9e:e2:6c STALE 10.23.124.123 dev eth0 lladdr 03:1d:7f:7f:4d:2d STALE Machine 2 10.23.124.104 dev eth0 lladdr 02:49:5a:9e:e2:6c STALE 10.23.124.125 dev eth0 lladdr 03:1e:4f:73:29:10 STALE There should be only one entry for each IP address in the list on each machine; for a given IP address, all machines should see the same MAC address. Hopefully that helps. Inconsistent network issues like this are always difficult to track down. SNIPSNIPSNIP Again, name/ip resolution is not a problem and is always working correctly. BTW, here is an attempt from today: larry@fogtest:~$ ssh -v lapdog2 OpenSSH_5.3p1 Debian-3ubuntu6, OpenSSL 0.9.8k 25 Mar 2009 debug1: Reading configuration data /etc/ssh/ssh_config debug1: Applying options for * debug1: Connecting to lapdog2 [192.168.2.124] port 22. debug1: connect to address 192.168.2.124 port 22: Connection timed out ssh: connect to host lapdog2 port 22: Connection timed out larry@fogtest:~$ ping -c 3 lapdog2 PING lapdog2 (192.168.2.124) 56(84) bytes of data. 64 bytes from lapdog2 (192.168.2.124): icmp_seq=1 ttl=64 time=0.587 ms 64 bytes from lapdog2 (192.168.2.124): icmp_seq=2 ttl=64 time=0.856 ms 64 bytes from lapdog2 (192.168.2.124): icmp_seq=3 ttl=64 time=0.996 ms --- lapdog2 ping statistics --- 3 packets transmitted, 3 received, 0% packet loss, time 2002ms rtt min/avg/max/mdev = 0.587/0.813/0.996/0.169 ms larry@fogtest:~$ Clearly the issue seems to be what is blocking communication to port 22 even though sshd is listening on it, iptables seems to allow it and ufw was disabled yesterday and being enabled today seems to change nothing. SNIPSNIPSNIP signature.asc Description: OpenPGP digital signature --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh question
Supplemental information. I have now done this in two locations (home and at UAT) using 3 machines in each location (lapdog2 in both) and different routers in each. I can ssh from lapdog2 to any other with one exception (see next paragraph). I can also ssh from other machine to any other except lapdog2 and the same exception. The exception is damselfish which is a netbook running ubuntu 11.04 like lapdog2 (a laptop). Ubuntu 11.04 does not seem to be the common thread as hammerhead works both ways and it is a desktop running 11.04. Its hard to imaging laptops being the common thread but ... On Sat, Jun 18, 2011 at 1:02 PM, Joseph Sinclair plug-discuss...@stcaz.netwrote: Based on what you're seeing below, I'd suggest looking at the IP setup on the machines and any router/gateway between the two machines. It looks like something is allowing the ICMP traffic but blocking or loosing the TCP connect for port 22. It might help to run the following commands on each machine to look for inconsistencies or errors: ifconfig -a ip addr list ip neigh ip route larry@lapdog2:~$ ifconfig -a eth0 Link encap:Ethernet HWaddr 00:16:36:e6:1b:b9 inet addr:192.168.2.124 Bcast:192.168.2.255 Mask:255.255.255.0 inet6 addr: fe80::216:36ff:fee6:1bb9/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:4187 errors:0 dropped:0 overruns:0 frame:0 TX packets:4369 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:1349793 (1.3 MB) TX bytes:621589 (621.5 KB) Interrupt:18 Memory:da00-da02 loLink encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:12 errors:0 dropped:0 overruns:0 frame:0 TX packets:12 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:720 (720.0 B) TX bytes:720 (720.0 B) wlan0 Link encap:Ethernet HWaddr 00:19:d2:37:3c:33 BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) larry@lapdog2:~$ ip addr list 1: lo: LOOPBACK,UP,LOWER_UP mtu 16436 qdisc noqueue state UNKNOWN link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: BROADCAST,MULTICAST,UP,LOWER_UP mtu 1500 qdisc pfifo_fast state UP qlen 1000 link/ether 00:16:36:e6:1b:b9 brd ff:ff:ff:ff:ff:ff inet 192.168.2.124/24 brd 192.168.2.255 scope global eth0 inet6 fe80::216:36ff:fee6:1bb9/64 scope link valid_lft forever preferred_lft forever 3: wlan0: BROADCAST,MULTICAST mtu 1500 qdisc noop state DOWN qlen 1000 link/ether 00:19:d2:37:3c:33 brd ff:ff:ff:ff:ff:ff larry@lapdog2:~$ ip neigh 192.168.2.1 dev eth0 lladdr 00:18:f8:3e:19:c1 REACHABLE larry@lapdog2:~$ ip route 192.168.2.0/24 dev eth0 proto kernel scope link src 192.168.2.124 metric 1 169.254.0.0/16 dev eth0 scope link metric 1000 default via 192.168.2.1 dev eth0 proto static larry@lapdog2:~$ Some *possible* causes: 1) More than one machine thinks it has IP 192.168.2.124 and there is an ARP conflict. Verified not true 2) You have VLAN's setup on the router and the tagging is off or the router isn't passing TCP traffic between the VLAN's. No VLANs 3) The two machines have subnet masks that make them think they're on different networks (e.g. 255.255.255.0 and 255.255.255.252 or /24 and /30) All subnet masks are 255.255.255.0 If the machines are DHCP, have both release and renew their lease (and make sure there's only one DHCP server on the network!). Verified only one dhcp server If they're static configured, check /etc/network/interfaces and make sure the subnet mask is the same on both. Only one machine (fogtest) is staticly configured )on both routers) as a static IP issued by DHCP Dig through your router configuration (I assume you only have one router, if not temporarily remove all but one router) to make sure you don't have VLAN's setup or that they're properly configured Only one router in each loaction and they seem correct Check the ARP tables on the machines and the router (ip neigh at the command line on each machine, router depends on it's interface) to make sure you don't have duplicates and the MAC address matches for each IP address on the different machines I'll have to research how to do that. example (you may see many more entries than this) (Note that 10.23.124.104 is visible on both and the MAC value matches): Machine 1 10.23.124.104 dev eth0 lladdr 02:49:5a:9e:e2:6c STALE 10.23.124.123 dev eth0 lladdr 03:1d:7f:7f:4d:2d STALE Machine
re ssh issue
Larry I think it looks like either a firewall issue, or sshd is ignoring you. Check logs on lapdog2 (messages, and secure) see if that provides any hints. James C. Again, name/ip resolution is not a problem and is always working correctly. BTW, here is an attempt from today: larry@fogtest:~$ ssh -v lapdog2 OpenSSH_5.3p1 Debian-3ubuntu6, OpenSSL 0.9.8k 25 Mar 2009 debug1: Reading configuration data /etc/ssh/ssh_config debug1: Applying options for * debug1: Connecting to lapdog2 [192.168.2.124] port 22. debug1: connect to address 192.168.2.124 port 22: Connection timed out ssh: connect to host lapdog2 port 22: Connection timed out implies firewall as first check to me larry@fogtest:~$ ping -c 3 lapdog2 PING lapdog2 (192.168.2.124) 56(84) bytes of data. 64 bytes from lapdog2 (192.168.2.124): icmp_seq=1 ttl=64 time=0.587 ms 64 bytes from lapdog2 (192.168.2.124): icmp_seq=2 ttl=64 time=0.856 ms 64 bytes from lapdog2 (192.168.2.124): icmp_seq=3 ttl=64 time=0.996 ms --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh question
Hi Larry, Can you get to lapdog2 to stop and restart the /etc/init,d/sshd daemon? /etc/init.d/sshd restart sometimes it's ssh not sshd If you have verified it is on on that server and listening: # /etc/init.d/ssh status # netstat -ant |grep 22 You can then go to your remote system and run nmap with stealth settings to verify that port 22 is not filtered by iptables or something else (listening on eth0 instead of wlan1 or eth1). # nmap -P0 lapdog2 On Sat, Jun 18, 2011 at 4:08 PM, Dazed_75 lthiels...@gmail.com wrote: Supplemental information. I have now done this in two locations (home and at UAT) using 3 machines in each location (lapdog2 in both) and different routers in each. I can ssh from lapdog2 to any other with one exception (see next paragraph). I can also ssh from other machine to any other except lapdog2 and the same exception. The exception is damselfish which is a netbook running ubuntu 11.04 like lapdog2 (a laptop). Ubuntu 11.04 does not seem to be the common thread as hammerhead works both ways and it is a desktop running 11.04. Its hard to imaging laptops being the common thread but ... On Sat, Jun 18, 2011 at 1:02 PM, Joseph Sinclair plug-discuss...@stcaz.net wrote: Based on what you're seeing below, I'd suggest looking at the IP setup on the machines and any router/gateway between the two machines. It looks like something is allowing the ICMP traffic but blocking or loosing the TCP connect for port 22. It might help to run the following commands on each machine to look for inconsistencies or errors: ifconfig -a ip addr list ip neigh ip route larry@lapdog2:~$ ifconfig -a eth0 Link encap:Ethernet HWaddr 00:16:36:e6:1b:b9 inet addr:192.168.2.124 Bcast:192.168.2.255 Mask:255.255.255.0 inet6 addr: fe80::216:36ff:fee6:1bb9/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:4187 errors:0 dropped:0 overruns:0 frame:0 TX packets:4369 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:1349793 (1.3 MB) TX bytes:621589 (621.5 KB) Interrupt:18 Memory:da00-da02 loLink encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:12 errors:0 dropped:0 overruns:0 frame:0 TX packets:12 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:720 (720.0 B) TX bytes:720 (720.0 B) wlan0 Link encap:Ethernet HWaddr 00:19:d2:37:3c:33 BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) larry@lapdog2:~$ ip addr list 1: lo: LOOPBACK,UP,LOWER_UP mtu 16436 qdisc noqueue state UNKNOWN link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: BROADCAST,MULTICAST,UP,LOWER_UP mtu 1500 qdisc pfifo_fast state UP qlen 1000 link/ether 00:16:36:e6:1b:b9 brd ff:ff:ff:ff:ff:ff inet 192.168.2.124/24 brd 192.168.2.255 scope global eth0 inet6 fe80::216:36ff:fee6:1bb9/64 scope link valid_lft forever preferred_lft forever 3: wlan0: BROADCAST,MULTICAST mtu 1500 qdisc noop state DOWN qlen 1000 link/ether 00:19:d2:37:3c:33 brd ff:ff:ff:ff:ff:ff larry@lapdog2:~$ ip neigh 192.168.2.1 dev eth0 lladdr 00:18:f8:3e:19:c1 REACHABLE larry@lapdog2:~$ ip route 192.168.2.0/24 dev eth0 proto kernel scope link src 192.168.2.124 metric 1 169.254.0.0/16 dev eth0 scope link metric 1000 default via 192.168.2.1 dev eth0 proto static larry@lapdog2:~$ Some *possible* causes: 1) More than one machine thinks it has IP 192.168.2.124 and there is an ARP conflict. Verified not true 2) You have VLAN's setup on the router and the tagging is off or the router isn't passing TCP traffic between the VLAN's. No VLANs 3) The two machines have subnet masks that make them think they're on different networks (e.g. 255.255.255.0 and 255.255.255.252 or /24 and /30) All subnet masks are 255.255.255.0 If the machines are DHCP, have both release and renew their lease (and make sure there's only one DHCP server on the network!). Verified only one dhcp server If they're static configured, check /etc/network/interfaces and make sure the subnet mask is the same on both. Only one machine (fogtest) is staticly configured )on both routers) as a static IP issued by DHCP Dig through your router configuration (I assume you only have one router, if not temporarily remove all but one router) to make sure you don't have VLAN's setup or that they're properly configured Only one
Re: ssh question
Ignore the original question. I checked lapdog2's IP in a terminal that was logged into a different machine. The ssh was using the right IP but getting this result and I cannot figure out why: larry@hammerhead:~$ ssh -v lapdog2 OpenSSH_5.8p1 Debian-1ubuntu3, OpenSSL 0.9.8o 01 Jun 2010 debug1: Reading configuration data /etc/ssh/ssh_config debug1: Applying options for * debug1: Connecting to lapdog2 [192.168.2.124] port 22. debug1: connect to address 192.168.2.124 port 22: Connection timed out ssh: connect to host lapdog2 port 22: Connection timed out larry@hammerhead:~$ On Fri, Jun 17, 2011 at 2:00 AM, Dazed_75 lthiels...@gmail.com wrote: I tried to ssh from this machine to my laptop (ssh lapdog3) and find that ssh is somehow using an old IP instead of doing name resolution on th e name lapdog2 which now has a new lease on a different IP. 1) How do I fix this? 2) Why does ssh use an old, apparently, stored IP? -- Dazed_75 a.k.a. Larry The spirit of resistance to government is so valuable on certain occasions, that I wish it always to be kept alive. - Thomas Jefferson -- Dazed_75 a.k.a. Larry The spirit of resistance to government is so valuable on certain occasions, that I wish it always to be kept alive. - Thomas Jefferson --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh question
A connection timed out usually occurs due to: 1) The ip address has no host (ping the same IP address, then use telnet to connect to port 22) 2) tcp wrappers is dropping the connection (check /et/hosts.allow and /etc/hosts.deny on lapdog3) 3) the firewall on lapdog3 is dropping the connection (check the firewall configuration on lapdog3 via iptables-save or ufw status) 4) SSHD is not on port 22 or dropping connections (check sshd configuration on lapdog3) On 06/17/2011 02:14 AM, Dazed_75 wrote: Ignore the original question. I checked lapdog2's IP in a terminal that was logged into a different machine. The ssh was using the right IP but getting this result and I cannot figure out why: larry@hammerhead:~$ ssh -v lapdog2 OpenSSH_5.8p1 Debian-1ubuntu3, OpenSSL 0.9.8o 01 Jun 2010 debug1: Reading configuration data /etc/ssh/ssh_config debug1: Applying options for * debug1: Connecting to lapdog2 [192.168.2.124] port 22. debug1: connect to address 192.168.2.124 port 22: Connection timed out ssh: connect to host lapdog2 port 22: Connection timed out larry@hammerhead:~$ On Fri, Jun 17, 2011 at 2:00 AM, Dazed_75 lthiels...@gmail.com wrote: I tried to ssh from this machine to my laptop (ssh lapdog3) and find that ssh is somehow using an old IP instead of doing name resolution on th e name lapdog2 which now has a new lease on a different IP. 1) How do I fix this? 2) Why does ssh use an old, apparently, stored IP? -- Dazed_75 a.k.a. Larry The spirit of resistance to government is so valuable on certain occasions, that I wish it always to be kept alive. - Thomas Jefferson --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss signature.asc Description: OpenPGP digital signature --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh question
I have seen ssh timeouts on slow networks because of dns as well. ssh relies on a reverse lookup and on very slow networks, I've seen the login process timeout because of bad ptr data. On Fri, Jun 17, 2011 at 9:23 AM, Joseph Sinclair plug-discuss...@stcaz.netwrote: A connection timed out usually occurs due to: 1) The ip address has no host (ping the same IP address, then use telnet to connect to port 22) 2) tcp wrappers is dropping the connection (check /et/hosts.allow and /etc/hosts.deny on lapdog3) 3) the firewall on lapdog3 is dropping the connection (check the firewall configuration on lapdog3 via iptables-save or ufw status) 4) SSHD is not on port 22 or dropping connections (check sshd configuration on lapdog3) On 06/17/2011 02:14 AM, Dazed_75 wrote: Ignore the original question. I checked lapdog2's IP in a terminal that was logged into a different machine. The ssh was using the right IP but getting this result and I cannot figure out why: larry@hammerhead:~$ ssh -v lapdog2 OpenSSH_5.8p1 Debian-1ubuntu3, OpenSSL 0.9.8o 01 Jun 2010 debug1: Reading configuration data /etc/ssh/ssh_config debug1: Applying options for * debug1: Connecting to lapdog2 [192.168.2.124] port 22. debug1: connect to address 192.168.2.124 port 22: Connection timed out ssh: connect to host lapdog2 port 22: Connection timed out larry@hammerhead:~$ On Fri, Jun 17, 2011 at 2:00 AM, Dazed_75 lthiels...@gmail.com wrote: I tried to ssh from this machine to my laptop (ssh lapdog3) and find that ssh is somehow using an old IP instead of doing name resolution on th e name lapdog2 which now has a new lease on a different IP. 1) How do I fix this? 2) Why does ssh use an old, apparently, stored IP? -- Dazed_75 a.k.a. Larry The spirit of resistance to government is so valuable on certain occasions, that I wish it always to be kept alive. - Thomas Jefferson --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh question
These machines are all gigabit ethernet and connected to the same gigabit switch with little network traffic at the time of these attempts. On Fri, Jun 17, 2011 at 6:23 AM, Joseph Sinclair plug-discuss...@stcaz.netwrote: A connection timed out usually occurs due to: 1) The ip address has no host (ping the same IP address, then use telnet to connect to port 22) I realized after sending the message I should have included the successful ping of lapdog2 which was done by name. Telnet also fails. 2) tcp wrappers is dropping the connection (check /et/hosts.allow and /etc/hosts.deny on lapdog3) Nothing but comments in either file. 3) the firewall on lapdog3 is dropping the connection (check the firewall configuration on lapdog3 via iptables-save or ufw status) ufw status was inactive at that time. As far as I can tell this morning, iptables says nothing about port 22 or ssh though last night I could have sworn it did and said to accept. In any case, I get the same result this morning though I am on a different machine trying to ssh to lapdog2. 4) SSHD is not on port 22 or dropping connections (check sshd configuration on lapdog3) It is using port 22. I do not know how to check for dropping connections. I did check syslog and dmesg/messages. NOTE: lapdog2 is able to ssh to this machine but then ssh'ing back to lapdog 2 gives the same results as doing it directly on this machine. On 06/17/2011 02:14 AM, Dazed_75 wrote: Ignore the original question. I checked lapdog2's IP in a terminal that was logged into a different machine. The ssh was using the right IP but getting this result and I cannot figure out why: larry@hammerhead:~$ ssh -v lapdog2 OpenSSH_5.8p1 Debian-1ubuntu3, OpenSSL 0.9.8o 01 Jun 2010 debug1: Reading configuration data /etc/ssh/ssh_config debug1: Applying options for * debug1: Connecting to lapdog2 [192.168.2.124] port 22. debug1: connect to address 192.168.2.124 port 22: Connection timed out ssh: connect to host lapdog2 port 22: Connection timed out larry@hammerhead:~$ On Fri, Jun 17, 2011 at 2:00 AM, Dazed_75 lthiels...@gmail.com wrote: I tried to ssh from this machine to my laptop (ssh lapdog3) and find that ssh is somehow using an old IP instead of doing name resolution on th e name lapdog2 which now has a new lease on a different IP. 1) How do I fix this? 2) Why does ssh use an old, apparently, stored IP? -- Dazed_75 a.k.a. Larry The spirit of resistance to government is so valuable on certain occasions, that I wish it always to be kept alive. - Thomas Jefferson --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss -- Dazed_75 a.k.a. Larry The spirit of resistance to government is so valuable on certain occasions, that I wish it always to be kept alive. - Thomas Jefferson --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh question
netstat -na | grep LIST output? ssh to localhost works? iptables stop (just for the sake) selinux? On Fri, Jun 17, 2011 at 11:49 AM, Dazed_75 lthiels...@gmail.com wrote: These machines are all gigabit ethernet and connected to the same gigabit switch with little network traffic at the time of these attempts. On Fri, Jun 17, 2011 at 6:23 AM, Joseph Sinclair plug-discuss...@stcaz.net wrote: A connection timed out usually occurs due to: 1) The ip address has no host (ping the same IP address, then use telnet to connect to port 22) I realized after sending the message I should have included the successful ping of lapdog2 which was done by name. Telnet also fails. 2) tcp wrappers is dropping the connection (check /et/hosts.allow and /etc/hosts.deny on lapdog3) Nothing but comments in either file. 3) the firewall on lapdog3 is dropping the connection (check the firewall configuration on lapdog3 via iptables-save or ufw status) ufw status was inactive at that time. As far as I can tell this morning, iptables says nothing about port 22 or ssh though last night I could have sworn it did and said to accept. In any case, I get the same result this morning though I am on a different machine trying to ssh to lapdog2. 4) SSHD is not on port 22 or dropping connections (check sshd configuration on lapdog3) It is using port 22. I do not know how to check for dropping connections. I did check syslog and dmesg/messages. NOTE: lapdog2 is able to ssh to this machine but then ssh'ing back to lapdog 2 gives the same results as doing it directly on this machine. On 06/17/2011 02:14 AM, Dazed_75 wrote: Ignore the original question. I checked lapdog2's IP in a terminal that was logged into a different machine. The ssh was using the right IP but getting this result and I cannot figure out why: larry@hammerhead:~$ ssh -v lapdog2 OpenSSH_5.8p1 Debian-1ubuntu3, OpenSSL 0.9.8o 01 Jun 2010 debug1: Reading configuration data /etc/ssh/ssh_config debug1: Applying options for * debug1: Connecting to lapdog2 [192.168.2.124] port 22. debug1: connect to address 192.168.2.124 port 22: Connection timed out ssh: connect to host lapdog2 port 22: Connection timed out larry@hammerhead:~$ On Fri, Jun 17, 2011 at 2:00 AM, Dazed_75 lthiels...@gmail.com wrote: I tried to ssh from this machine to my laptop (ssh lapdog3) and find that ssh is somehow using an old IP instead of doing name resolution on th e name lapdog2 which now has a new lease on a different IP. 1) How do I fix this? 2) Why does ssh use an old, apparently, stored IP? -- Dazed_75 a.k.a. Larry The spirit of resistance to government is so valuable on certain occasions, that I wish it always to be kept alive. - Thomas Jefferson --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss -- Dazed_75 a.k.a. Larry The spirit of resistance to government is so valuable on certain occasions, that I wish it always to be kept alive. - Thomas Jefferson --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh question
Hi Larry,
On Fri, Jun 17, 2011 at 2:00 AM, Dazed_75 lthiels...@gmail.com wrote:
I tried to ssh from this machine to my laptop (ssh lapdog3) and find that
ssh is somehow using an old IP instead of doing name resolution on th e name
lapdog2 which now has a new lease on a different IP.
Where did you configure the name to IP address {either}:
dns
/etc/hosts
Sometimes if you are using dyndns or another dynamic dns tool, the ip does
update but it can take a few days to propigate throughout the Internet.
Check your /etc/resolv.conf file and see where you are querying for DNS.
/etc/nsswitch.conf determines if you first query files or dns (and nis which
few use still in linux). It should say files (for /etc/hosts) first then
dns.
1) How do I fix this?
Check to see if you have a key in $HOME/.ssh/known_hosts for your server
name or IP.
You can cache a key for either or both servername and IP.
You can turn off strict checking in /etc/ssh/sshd_conf and it won't matter
but it's a security feature so only do this for testing.
Also, please post the exact error you are getting so we can verify what the
problem is?
2) Why does ssh use an old, apparently, stored IP?
It caches a key for a known host based on strict dns/ip host checking as
part of SSH rfc. This is all part of key exchange, to waylay IP spoofing
wherein someone could do a MITM attack and pretend to be your server or your
host.
--
Dazed_75 a.k.a. Larry
The spirit of resistance to government is so valuable on certain occasions,
that I wish it always to be kept alive.
- Thomas Jefferson
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Re: ssh question
Gonna toss out an obvious was there a hosts entry? On Jun 17, 2011 8:49 AM, Dazed_75 lthiels...@gmail.com wrote: These machines are all gigabit ethernet and connected to the same gigabit switch with little network traffic at the time of these attempts. On Fri, Jun 17, 2011 at 6:23 AM, Joseph Sinclair plug-discuss...@stcaz.netwrote: A connection timed out usually occurs due to: 1) The ip address has no host (ping the same IP address, then use telnet to connect to port 22) I realized after sending the message I should have included the successful ping of lapdog2 which was done by name. Telnet also fails. 2) tcp wrappers is dropping the connection (check /et/hosts.allow and /etc/hosts.deny on lapdog3) Nothing but comments in either file. 3) the firewall on lapdog3 is dropping the connection (check the firewall configuration on lapdog3 via iptables-save or ufw status) ufw status was inactive at that time. As far as I can tell this morning, iptables says nothing about port 22 or ssh though last night I could have sworn it did and said to accept. In any case, I get the same result this morning though I am on a different machine trying to ssh to lapdog2. 4) SSHD is not on port 22 or dropping connections (check sshd configuration on lapdog3) It is using port 22. I do not know how to check for dropping connections. I did check syslog and dmesg/messages. NOTE: lapdog2 is able to ssh to this machine but then ssh'ing back to lapdog 2 gives the same results as doing it directly on this machine. On 06/17/2011 02:14 AM, Dazed_75 wrote: Ignore the original question. I checked lapdog2's IP in a terminal that was logged into a different machine. The ssh was using the right IP but getting this result and I cannot figure out why: larry@hammerhead:~$ ssh -v lapdog2 OpenSSH_5.8p1 Debian-1ubuntu3, OpenSSL 0.9.8o 01 Jun 2010 debug1: Reading configuration data /etc/ssh/ssh_config debug1: Applying options for * debug1: Connecting to lapdog2 [192.168.2.124] port 22. debug1: connect to address 192.168.2.124 port 22: Connection timed out ssh: connect to host lapdog2 port 22: Connection timed out larry@hammerhead:~$ On Fri, Jun 17, 2011 at 2:00 AM, Dazed_75 lthiels...@gmail.com wrote: I tried to ssh from this machine to my laptop (ssh lapdog3) and find that ssh is somehow using an old IP instead of doing name resolution on th e name lapdog2 which now has a new lease on a different IP. 1) How do I fix this? 2) Why does ssh use an old, apparently, stored IP? -- Dazed_75 a.k.a. Larry The spirit of resistance to government is so valuable on certain occasions, that I wish it always to be kept alive. - Thomas Jefferson --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss -- Dazed_75 a.k.a. Larry The spirit of resistance to government is so valuable on certain occasions, that I wish it always to be kept alive. - Thomas Jefferson --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: ssh
So then it would be ssh -L localhost:5050:? where would I tunnel empathy too? I mean empathy is on this machine I just want to make it available to everyone. Should I put an astriks there? Then I suppose for an address to tunnel to I would put the yahoo server address (scsa.msg.yahoo.com). Is this right? Would it look like this: ssh -L localhost:5050:* scsa.msg.yahoo.com I am so grateful for the help:) One further question, which file would I put this line into to make it available to all users? Right now there is only me but who knows in the future! On Thu, Dec 16, 2010 at 11:15 AM, Kevin Fries kfri...@gmail.com wrote: Port = a port on your local computer to use to represent the foreign service. So in your above case, the 5050 would be your local port and the service would be available as localhost:5050 Host = The machine running the service HospPort = port the service is running on on the remote machine. Example: Many people before webmin added encryption would ssh tunnel to the webmin instance. Lets say you wanted to monitor a machine at 1.2.3.4 that was running Webmin on its default port of 1. But you also ran Webmin on your local machine on its default port of 1. Both instances were run only against localhost, for security reasons. You would pick a local port, say 10001 (can not use 1 because it is being used by the local instance), then you would issue your tunnel command as such: # ssh -L 10001:127.0.0.1:1 m...@1.2.3.4 simply stated, this command would create a ssh tunnel for username me, at 1.2.3.4. Once established, it will create a tunnel to that machine's localhost instance port 1, and tunnel it to your local machines port 10001. Now you would be able to access webmin on your machine at localhost:1 and the remote machines webmin at localhost:10001 I assume you are trying to do something similar to this, and hopefully this example will assist you. Kevin Fries --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss -- :-)~MIKE~(-: --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
windows live was Re: ssh
hey... look at that I got yahoo to work! can I get my windows live id to work on empathy? On Thu, Dec 16, 2010 at 4:06 PM, Michael Havens bmi...@gmail.com wrote: So then it would be ssh -L localhost:5050:? where would I tunnel empathy too? I mean empathy is on this machine I just want to make it available to everyone. Should I put an astriks there? Then I suppose for an address to tunnel to I would put the yahoo server address (scsa.msg.yahoo.com). Is this right? Would it look like this: ssh -L localhost:5050:* scsa.msg.yahoo.com I am so grateful for the help:) One further question, which file would I put this line into to make it available to all users? Right now there is only me but who knows in the future! On Thu, Dec 16, 2010 at 11:15 AM, Kevin Fries kfri...@gmail.com wrote: Port = a port on your local computer to use to represent the foreign service. So in your above case, the 5050 would be your local port and the service would be available as localhost:5050 Host = The machine running the service HospPort = port the service is running on on the remote machine. Example: Many people before webmin added encryption would ssh tunnel to the webmin instance. Lets say you wanted to monitor a machine at 1.2.3.4 that was running Webmin on its default port of 1. But you also ran Webmin on your local machine on its default port of 1. Both instances were run only against localhost, for security reasons. You would pick a local port, say 10001 (can not use 1 because it is being used by the local instance), then you would issue your tunnel command as such: # ssh -L 10001:127.0.0.1:1 m...@1.2.3.4 simply stated, this command would create a ssh tunnel for username me, at 1.2.3.4. Once established, it will create a tunnel to that machine's localhost instance port 1, and tunnel it to your local machines port 10001. Now you would be able to access webmin on your machine at localhost:1 and the remote machines webmin at localhost:10001 I assume you are trying to do something similar to this, and hopefully this example will assist you. Kevin Fries --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss -- :-)~MIKE~(-: -- :-)~MIKE~(-: --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: windows live was Re: ssh
I need to learn to do my research before I ask questions I figured it out. On Thu, Dec 16, 2010 at 5:56 PM, Michael Havens bmi...@gmail.com wrote: hey... look at that I got yahoo to work! can I get my windows live id to work on empathy? On Thu, Dec 16, 2010 at 4:06 PM, Michael Havens bmi...@gmail.com wrote: So then it would be ssh -L localhost:5050:? where would I tunnel empathy too? I mean empathy is on this machine I just want to make it available to everyone. Should I put an astriks there? Then I suppose for an address to tunnel to I would put the yahoo server address (scsa.msg.yahoo.com). Is this right? Would it look like this: ssh -L localhost:5050:* scsa.msg.yahoo.com I am so grateful for the help:) One further question, which file would I put this line into to make it available to all users? Right now there is only me but who knows in the future! On Thu, Dec 16, 2010 at 11:15 AM, Kevin Fries kfri...@gmail.com wrote: Port = a port on your local computer to use to represent the foreign service. So in your above case, the 5050 would be your local port and the service would be available as localhost:5050 Host = The machine running the service HospPort = port the service is running on on the remote machine. Example: Many people before webmin added encryption would ssh tunnel to the webmin instance. Lets say you wanted to monitor a machine at 1.2.3.4 that was running Webmin on its default port of 1. But you also ran Webmin on your local machine on its default port of 1. Both instances were run only against localhost, for security reasons. You would pick a local port, say 10001 (can not use 1 because it is being used by the local instance), then you would issue your tunnel command as such: # ssh -L 10001:127.0.0.1:1 m...@1.2.3.4 simply stated, this command would create a ssh tunnel for username me, at 1.2.3.4. Once established, it will create a tunnel to that machine's localhost instance port 1, and tunnel it to your local machines port 10001. Now you would be able to access webmin on your machine at localhost:1 and the remote machines webmin at localhost:10001 I assume you are trying to do something similar to this, and hopefully this example will assist you. Kevin Fries --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss -- :-)~MIKE~(-: -- :-)~MIKE~(-: -- :-)~MIKE~(-: --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: windows live was Re: ssh
On Thu, Dec 16, 2010 at 6:18 PM, Michael Havens bmi...@gmail.com wrote: I need to learn to do my research before I ask questions I figured it out. Mike, you are an extrovert; it's common for extroverts to need to engage others for assistance. Doesn't mean researching will not help you, just might be good for you to understand your social needs while confused? On Thu, Dec 16, 2010 at 5:56 PM, Michael Havens bmi...@gmail.com wrote: hey... look at that I got yahoo to work! can I get my windows live id to work on empathy? On Thu, Dec 16, 2010 at 4:06 PM, Michael Havens bmi...@gmail.com wrote: So then it would be ssh -L localhost:5050:? where would I tunnel empathy too? I mean empathy is on this machine I just want to make it available to everyone. Should I put an astriks there? Then I suppose for an address to tunnel to I would put the yahoo server address (scsa.msg.yahoo.com). Is this right? Would it look like this: ssh -L localhost:5050:* scsa.msg.yahoo.com I am so grateful for the help:) One further question, which file would I put this line into to make it available to all users? Right now there is only me but who knows in the future! On Thu, Dec 16, 2010 at 11:15 AM, Kevin Fries kfri...@gmail.com wrote: Port = a port on your local computer to use to represent the foreign service. So in your above case, the 5050 would be your local port and the service would be available as localhost:5050 Host = The machine running the service HospPort = port the service is running on on the remote machine. Example: Many people before webmin added encryption would ssh tunnel to the webmin instance. Lets say you wanted to monitor a machine at 1.2.3.4 that was running Webmin on its default port of 1. But you also ran Webmin on your local machine on its default port of 1. Both instances were run only against localhost, for security reasons. You would pick a local port, say 10001 (can not use 1 because it is being used by the local instance), then you would issue your tunnel command as such: # ssh -L 10001:127.0.0.1:1 m...@1.2.3.4 simply stated, this command would create a ssh tunnel for username me, at 1.2.3.4. Once established, it will create a tunnel to that machine's localhost instance port 1, and tunnel it to your local machines port 10001. Now you would be able to access webmin on your machine at localhost:1 and the remote machines webmin at localhost:10001 I assume you are trying to do something similar to this, and hopefully this example will assist you. Kevin Fries --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss -- :-)~MIKE~(-: -- :-)~MIKE~(-: -- :-)~MIKE~(-: --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss -- (503) 754-4452 (623) 688-3392 http://www.obnosis.com --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: 'ssh' and 'scp' ... such a simple fix.
The Zen of Troubleshooting Grasshopper is the error is the problem. On 2/12/10, j...@actionline.com j...@actionline.com wrote: . Thanks to everyone who contributed suggestions. As is so often the case, the solution was so very, very simple. In retrospect, the long interchange of messages on this subject issue (which actually began way back in October 2009 with the subject scp times out) and recently continued over two full days with some 30 messages on this subject in total ... now appears to have all been totally unnecessary. The solution was so simple. Just 'su' to root and change the password. --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss -- Skype: (623)239-3392 ATT: (503)754-4452 http://obnosis.110mb.com/nuke/index.php http://uncyclopedia.wikia.com/wiki/Arizona --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: 'ssh' and 'scp' ... such a simple fix.
. Thanks to everyone who contributed suggestions. As is so often the case, the solution was so very, very simple. In retrospect, the long interchange of messages on this subject issue (which actually began way back in October 2009 with the subject scp times out) and recently continued over two full days with some 30 messages on this subject in total ... now appears to have all been totally unnecessary. The solution was so simple. Just 'su' to root and change the password. --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: 'ssh' and 'scp' ... such a simple fix.
On Fri, 2010-02-12 at 11:55 -0700, j...@actionline.com wrote: . Thanks to everyone who contributed suggestions. As is so often the case, the solution was so very, very simple. In retrospect, the long interchange of messages on this subject issue (which actually began way back in October 2009 with the subject scp times out) and recently continued over two full days with some 30 messages on this subject in total ... now appears to have all been totally unnecessary. The solution was so simple. Just 'su' to root and change the password. or use a 'better' password that actually passes pam_cracklib Craig -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
Re: SSH to GNOME keyring
That did not work for me. It looks like it's a bug in gnome-keyring. https://bugs.launchpad.net/ubuntu/+source/gnome-keyring/+bug/187127 I did the following to resolve the problem: mv /usr/lib/gnome-keyring/gnome-keyring-ask /usr/lib/gnome-keyring/gnome-keyring-ask.orig ln -s /bin/true /usr/lib/gnome-keyring/gnome-keyring-ask Not the best solution, but was the only option I found that worked and did not seem to break anything that I use. James Mcphee wrote: Google-foo says gconftool-2 --set -t bool /apps/gnome-keyring/daemon-components/ssh false http://live.gnome.org/GnomeKeyring/Ssh I can't say if it work, as I like the little poppup. On Wed, Dec 10, 2008 at 1:30 PM, der.hans [EMAIL PROTECTED] mailto:[EMAIL PROTECTED] wrote: moin moin, after and upgrade to Intrepid, SSH ( run from a shell in screen ) is popping up a gnome-keyring GUI asking for the password to unlock a private key. This is essentially a DoS in addition to being annoying on many levels. Since I run it from screen and don't actually look at that desktop very often, I didn't realize there was a GUI waiting for a response. There should not have been. Once I detected the GUI I notice it refuses to yield focus. Double-bad. Ah, it'll yeild the focus, but not the keyboard. Even more double-bad. DISPLAY is not set, so there should be no GUI popping up for any reason. I generally run this particular command remotely, so knowing that a GUI popped up doesn't really help. Well, I can kill the GUI via another shell should I remember what the problem is. Any suggestions on how to turn this GUI off? I can remove ssh-askpass-gnome and break ubuntu-desktop. I can remove id_dsa. In other circumstances neither of those would be an option. I suppose I could use -i to specify a non-existent identity file, but intentionally breaking things generally seems like the wrong solution. ciao, der.hans -- # http://www.LuftHans.com/http://www.LuftHans.com/Classes/ # I've got a photographic memory, # but I'm lousy photographer. - der.hans --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us mailto:PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss -- James McPhee [EMAIL PROTECTED] mailto:[EMAIL PROTECTED] --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss --- PLUG-discuss mailing list - PLUG-discuss@lists.plug.phoenix.az.us To subscribe, unsubscribe, or to change your mail settings: http://lists.PLUG.phoenix.az.us/mailman/listinfo/plug-discuss
