Re: [CentOS] Changing the centos name on boot
Sorry didnt know that Here is an attached online link. http://tinypic.com/r/33pdcw6/9 On Tue, Nov 3, 2015 at 10:25 AM, Robert Moskowitz wrote: > screenshots as such get stripped out by the list. > > > On 11/03/2015 01:52 PM, Ramaseshan S wrote: > >> I have changed most of the things, the grub, issues. Since I run a >> minimal, >> I dont really have a gnome login screen, all text based (no GUI). The only >> place I am not able to trace is the booting time screen. Please do see an >> attached screenshot in this mail >> >> On Tue, Nov 3, 2015 at 10:17 AM, John R Pierce >> wrote: >> >> On 11/2/2015 8:35 PM, Ramaseshan S wrote: >>> >>> I am kinda getting a tweaked distrubution with CentOS, So this is kinda rebranding. I am not trying to change the hostname, trying to change the System OS name in the on boot screen. I have changed the grub configuration file and it reflects in the Boot OS selection screen, login screen. But only in the on boot screen does it not reflect. My search led me to something called plymouth, and the text (tri colour) theme is loaded. Trying to still meddle with it. But with no luck. there are various bitmap image files used for the boot screen, the gnome >>> login screen, and so forth. to change the branding, you'd need to >>> recreate all these. >>> >>> >>> -- >>> john r pierce, recycling bits in santa cruz >>> >>> >>> ___ >>> CentOS mailing list >>> CentOS@centos.org >>> https://lists.centos.org/mailman/listinfo/centos >>> >>> >> >> >> >> ___ >> CentOS mailing list >> CentOS@centos.org >> https://lists.centos.org/mailman/listinfo/centos >> > > ___ > CentOS mailing list > CentOS@centos.org > https://lists.centos.org/mailman/listinfo/centos > -- Cheers -- S.Ramaseshan Engineer fractalio.com +919916394958 ___ CentOS mailing list CentOS@centos.org https://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Changing the centos name on boot
screenshots as such get stripped out by the list. On 11/03/2015 01:52 PM, Ramaseshan S wrote: I have changed most of the things, the grub, issues. Since I run a minimal, I dont really have a gnome login screen, all text based (no GUI). The only place I am not able to trace is the booting time screen. Please do see an attached screenshot in this mail On Tue, Nov 3, 2015 at 10:17 AM, John R Pierce wrote: On 11/2/2015 8:35 PM, Ramaseshan S wrote: I am kinda getting a tweaked distrubution with CentOS, So this is kinda rebranding. I am not trying to change the hostname, trying to change the System OS name in the on boot screen. I have changed the grub configuration file and it reflects in the Boot OS selection screen, login screen. But only in the on boot screen does it not reflect. My search led me to something called plymouth, and the text (tri colour) theme is loaded. Trying to still meddle with it. But with no luck. there are various bitmap image files used for the boot screen, the gnome login screen, and so forth. to change the branding, you'd need to recreate all these. -- john r pierce, recycling bits in santa cruz ___ CentOS mailing list CentOS@centos.org https://lists.centos.org/mailman/listinfo/centos ___ CentOS mailing list CentOS@centos.org https://lists.centos.org/mailman/listinfo/centos ___ CentOS mailing list CentOS@centos.org https://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Changing the centos name on boot
I have changed most of the things, the grub, issues. Since I run a minimal, I dont really have a gnome login screen, all text based (no GUI). The only place I am not able to trace is the booting time screen. Please do see an attached screenshot in this mail On Tue, Nov 3, 2015 at 10:17 AM, John R Pierce wrote: > On 11/2/2015 8:35 PM, Ramaseshan S wrote: > >> I am kinda getting a tweaked distrubution with CentOS, So this is kinda >> rebranding. I am not trying to change the hostname, trying to change the >> System OS name in the on boot screen. >> >> I have changed the grub configuration file and it reflects in the Boot OS >> selection screen, login screen. But only in the on boot screen does it not >> reflect. My search led me to something called plymouth, and the text (tri >> colour) theme is loaded. Trying to still meddle with it. But with no luck. >> > > there are various bitmap image files used for the boot screen, the gnome > login screen, and so forth. to change the branding, you'd need to > recreate all these. > > > -- > john r pierce, recycling bits in santa cruz > > > ___ > CentOS mailing list > CentOS@centos.org > https://lists.centos.org/mailman/listinfo/centos > -- Cheers -- S.Ramaseshan Engineer fractalio.com +919916394958 ___ CentOS mailing list CentOS@centos.org https://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Changing the centos name on boot
On 11/2/2015 8:35 PM, Ramaseshan S wrote: I am kinda getting a tweaked distrubution with CentOS, So this is kinda rebranding. I am not trying to change the hostname, trying to change the System OS name in the on boot screen. I have changed the grub configuration file and it reflects in the Boot OS selection screen, login screen. But only in the on boot screen does it not reflect. My search led me to something called plymouth, and the text (tri colour) theme is loaded. Trying to still meddle with it. But with no luck. there are various bitmap image files used for the boot screen, the gnome login screen, and so forth. to change the branding, you'd need to recreate all these. -- john r pierce, recycling bits in santa cruz ___ CentOS mailing list CentOS@centos.org https://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Changing the centos name on boot
I am kinda getting a tweaked distrubution with CentOS, So this is kinda rebranding. I am not trying to change the hostname, trying to change the System OS name in the on boot screen. I have changed the grub configuration file and it reflects in the Boot OS selection screen, login screen. But only in the on boot screen does it not reflect. My search led me to something called plymouth, and the text (tri colour) theme is loaded. Trying to still meddle with it. But with no luck. On Tue, Nov 3, 2015 at 6:01 AM, Robert Moskowitz wrote: > > > On 11/03/2015 02:57 AM, Valeri Galtsev wrote: > >> On Mon, November 2, 2015 11:43 am, Mike - st257 wrote: >> >>> On Mon, Nov 2, 2015 at 7:40 AM, Ramaseshan S >>> wrote: >>> >>> I have been playing around with customizing the centos to create a spin for my workplace. I am using centos 6.6 minimal, and trying to change the centos name to some random string. I have been able to change the name in the grub using grub.conf, but the name while the system is booting, I am not able to find a reference to that. Can somebody help me with that ? This can be found via a search engine. >>> http://www.rackspace.com/knowledge_center/article/centos-hostname-change >>> >>> This way one changes hostname reported by >> >> hostname >> > > Actually, now you should use: > > hostnamectl set-hostname fqdn > > > >> command (which usually though not necessarily is what the machine is >> registered on network with). My impression was the OP (original poster) >> wishes the system claim to be different from (CentOS) as he makes hist own >> tweaked distribution disk (or whatever the reason is). This last (CentOS, >> RedHat Enterprise, Debian,...) appears in many places, GRUB configuration >> file, splash screen image to name some. >> >> Valeri >> >> Attached screenshot. Anyhelp with what to search for or some blogs and direct answers would help :-) -- Cheers -- S.Ramaseshan Engineer fractalio.com ___ CentOS mailing list CentOS@centos.org https://lists.centos.org/mailman/listinfo/centos >>> -- >>> ---~~.~~--- >>> Mike >>> // SilverTip257 // >>> ___ >>> CentOS mailing list >>> CentOS@centos.org >>> https://lists.centos.org/mailman/listinfo/centos >>> >>> >> >> Valeri Galtsev >> Sr System Administrator >> Department of Astronomy and Astrophysics >> Kavli Institute for Cosmological Physics >> University of Chicago >> Phone: 773-702-4247 >> >> ___ >> CentOS mailing list >> CentOS@centos.org >> https://lists.centos.org/mailman/listinfo/centos >> >> > ___ > CentOS mailing list > CentOS@centos.org > https://lists.centos.org/mailman/listinfo/centos > -- Cheers -- S.Ramaseshan Engineer fractalio.com +919916394958 ___ CentOS mailing list CentOS@centos.org https://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] SSH login between servers still asking for password, why?
Thanks guys by checking permissions on /home/deploy/.ssh directory I can see that the owner was root and that was the cause of the issue, setting that to deploy allow me to connect from server-1 to server-2 successfully Kind regards, > -Original Message- > From: centos-boun...@centos.org [mailto:centos-boun...@centos.org] On > Behalf Of Clint Dilks > Sent: Monday, November 2, 2015 11:08 PM > To: CentOS mailing list > Subject: Re: [CentOS] SSH login between servers still asking for password, > why? > > Hi > > On Tue, Nov 3, 2015 at 4:56 PM, Reynier Perez Mira > wrote: > > > I have two servers identified as `server-1 - 192.168.3.128` and > > `server-2 - 192.168.3.130`. I am setting up `capifony` for automatic > > deployment from > > server-1 to server-2 and this is what I have done so far: > > > > 1. In both servers I have created a user `deploy` without password > > since that's the user I will use for deployment. > > 2. In server-1 I setup a SSH keys by running the command: > > `ssh-keygen` and I leave without pass-phrase and default directories. > > 3. I have copied the content of `/home/deploy/.ssh/id_rsa.pub` at > > server-1 into server-2 at `/home/deploy/.ssh/authorized_keys`. > > 4. From server-1 I try to reach server-2 by running `ssh > > deploy@192.168.3.130` and it's asking for a password (below is the > > output) > > > > > /var/log/secure should give you an indication of why the key is not being > accepted. But you may have to turn the log level up. > > But initial thoughts are that it is likely to be a permissions problem the > ~deploy/.ssh directory needs to be 700 If you are using SE Linux then you > may want to try doing restorecon -Rv ~deploy/.ssh > > > > > > > > $ ssh deploy@192.168.3.130 > > The authenticity of host '192.168.3.130 (192.168.3.130)' can't > > be established. > > RSA key fingerprint is > > 3c:81:da:7a:78:0f:b0:2f:44:3b:62:fb:c9:6f:33:86. > > Are you sure you want to continue connecting (yes/no)? yes > > Warning: Permanently added '192.168.3.130' (RSA) to the list > > of known hosts. > > deploy@192.168.3.130's password: > > > > This is the `-v` output of the command above: > > > > OpenSSH_5.3p1, OpenSSL 1.0.1e-fips 11 Feb 2013 > > debug1: Reading configuration data /etc/ssh/ssh_config > > debug1: Applying options for * > > debug1: Connecting to 192.168.3.130 [192.168.3.130] port 22. > > debug1: Connection established. > > debug1: identity file /home/deploy/.ssh/identity type -1 > > debug1: identity file /home/deploy/.ssh/identity-cert type -1 > > debug1: identity file /home/deploy/.ssh/id_rsa type 1 > > debug1: identity file /home/deploy/.ssh/id_rsa-cert type -1 > > debug1: identity file /home/deploy/.ssh/id_dsa type -1 > > debug1: identity file /home/deploy/.ssh/id_dsa-cert type -1 > > debug1: identity file /home/deploy/.ssh/id_ecdsa type -1 > > debug1: identity file /home/deploy/.ssh/id_ecdsa-cert type -1 > > debug1: Remote protocol version 2.0, remote software version > > OpenSSH_5.3 > > debug1: match: OpenSSH_5.3 pat OpenSSH* > > debug1: Enabling compatibility mode for protocol 2.0 > > debug1: Local version string SSH-2.0-OpenSSH_5.3 > > debug1: SSH2_MSG_KEXINIT sent > > debug1: SSH2_MSG_KEXINIT received > > debug1: kex: server->client aes128-ctr hmac-md5 none > > debug1: kex: client->server aes128-ctr hmac-md5 none > > debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024<1024<8192) sent > > debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP > > debug1: SSH2_MSG_KEX_DH_GEX_INIT sent > > debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY > > debug1: Host '192.168.3.130' is known and matches the RSA host key. > > debug1: Found key in /home/deploy/.ssh/known_hosts:1 > > debug1: ssh_rsa_verify: signature correct > > debug1: SSH2_MSG_NEWKEYS sent > > debug1: expecting SSH2_MSG_NEWKEYS > > debug1: SSH2_MSG_NEWKEYS received > > debug1: SSH2_MSG_SERVICE_REQUEST sent > > debug1: SSH2_MSG_SERVICE_ACCEPT received > > debug1: Authentications that can continue: > > publickey,gssapi-keyex,gssapi-with-mic,password > > debug1: Next authentication method: gssapi-keyex > > debug1: No valid Key exchange context > > debug1: Next authentication method: gssapi-with-mic > > debug1: Unspecified GSS failure. Minor code may provide more > > information > > Cannot determine realm for numeric host address > > > > debug1: Unspecified GSS failure. Minor code may provide more > > information > > Cannot determine realm for numeric host address > > > > debug1: Unspecified GSS failure. Minor code may provide more > > information > > > > > > debug1: Unspecified GSS failure. Minor code may provide more > > information > > Cannot determine realm for numeric host address > > > > debug1: Next authentication method: publickey > > debug1: Trying private key: /home/deploy/.ssh/ident
Re: [CentOS] SSH login between servers still asking for password, why?
Hi On Tue, Nov 3, 2015 at 4:56 PM, Reynier Perez Mira wrote: > I have two servers identified as `server-1 - 192.168.3.128` and `server-2 - > 192.168.3.130`. I am setting up `capifony` for automatic deployment from > server-1 to server-2 and this is what I have done so far: > > 1. In both servers I have created a user `deploy` without password since > that's the user I will use for deployment. > 2. In server-1 I setup a SSH keys by running the command: `ssh-keygen` and > I leave without pass-phrase and default directories. > 3. I have copied the content of `/home/deploy/.ssh/id_rsa.pub` at server-1 > into server-2 at `/home/deploy/.ssh/authorized_keys`. > 4. From server-1 I try to reach server-2 by running `ssh > deploy@192.168.3.130` and it's asking for a password (below is the output) > > /var/log/secure should give you an indication of why the key is not being accepted. But you may have to turn the log level up. But initial thoughts are that it is likely to be a permissions problem the ~deploy/.ssh directory needs to be 700 If you are using SE Linux then you may want to try doing restorecon -Rv ~deploy/.ssh > $ ssh deploy@192.168.3.130 > The authenticity of host '192.168.3.130 (192.168.3.130)' can't be > established. > RSA key fingerprint is > 3c:81:da:7a:78:0f:b0:2f:44:3b:62:fb:c9:6f:33:86. > Are you sure you want to continue connecting (yes/no)? yes > Warning: Permanently added '192.168.3.130' (RSA) to the list of > known hosts. > deploy@192.168.3.130's password: > > This is the `-v` output of the command above: > > OpenSSH_5.3p1, OpenSSL 1.0.1e-fips 11 Feb 2013 > debug1: Reading configuration data /etc/ssh/ssh_config > debug1: Applying options for * > debug1: Connecting to 192.168.3.130 [192.168.3.130] port 22. > debug1: Connection established. > debug1: identity file /home/deploy/.ssh/identity type -1 > debug1: identity file /home/deploy/.ssh/identity-cert type -1 > debug1: identity file /home/deploy/.ssh/id_rsa type 1 > debug1: identity file /home/deploy/.ssh/id_rsa-cert type -1 > debug1: identity file /home/deploy/.ssh/id_dsa type -1 > debug1: identity file /home/deploy/.ssh/id_dsa-cert type -1 > debug1: identity file /home/deploy/.ssh/id_ecdsa type -1 > debug1: identity file /home/deploy/.ssh/id_ecdsa-cert type -1 > debug1: Remote protocol version 2.0, remote software version > OpenSSH_5.3 > debug1: match: OpenSSH_5.3 pat OpenSSH* > debug1: Enabling compatibility mode for protocol 2.0 > debug1: Local version string SSH-2.0-OpenSSH_5.3 > debug1: SSH2_MSG_KEXINIT sent > debug1: SSH2_MSG_KEXINIT received > debug1: kex: server->client aes128-ctr hmac-md5 none > debug1: kex: client->server aes128-ctr hmac-md5 none > debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024<1024<8192) sent > debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP > debug1: SSH2_MSG_KEX_DH_GEX_INIT sent > debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY > debug1: Host '192.168.3.130' is known and matches the RSA host key. > debug1: Found key in /home/deploy/.ssh/known_hosts:1 > debug1: ssh_rsa_verify: signature correct > debug1: SSH2_MSG_NEWKEYS sent > debug1: expecting SSH2_MSG_NEWKEYS > debug1: SSH2_MSG_NEWKEYS received > debug1: SSH2_MSG_SERVICE_REQUEST sent > debug1: SSH2_MSG_SERVICE_ACCEPT received > debug1: Authentications that can continue: > publickey,gssapi-keyex,gssapi-with-mic,password > debug1: Next authentication method: gssapi-keyex > debug1: No valid Key exchange context > debug1: Next authentication method: gssapi-with-mic > debug1: Unspecified GSS failure. Minor code may provide more > information > Cannot determine realm for numeric host address > > debug1: Unspecified GSS failure. Minor code may provide more > information > Cannot determine realm for numeric host address > > debug1: Unspecified GSS failure. Minor code may provide more > information > > > debug1: Unspecified GSS failure. Minor code may provide more > information > Cannot determine realm for numeric host address > > debug1: Next authentication method: publickey > debug1: Trying private key: /home/deploy/.ssh/identity > debug1: Offering public key: /home/deploy/.ssh/id_rsa > debug1: Authentications that can continue: > publickey,gssapi-keyex,gssapi-with-mic,password > debug1: Trying private key: /home/deploy/.ssh/id_dsa > debug1: Trying private key: /home/deploy/.ssh/id_ecdsa > debug1: Next authentication method: password > deploy@192.168.3.130's password: > > Why? What I am doing wrong? > > ___ > CentOS mailing list > CentOS@centos.org > https://lists.centos.org/mailman/listinfo/centos > ___ CentOS mailing list CentOS@centos.org https://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] SSH login between servers still asking for password, why?
First thought is that you may have a file permission issue on the target -- possibly selinux contexts. Have a look in /var/log/secure on the target server and it will tell you what the culprit is. I tend to use ssh-copy-id because this always ensures you've got your permissions right. Kal ___ CentOS mailing list CentOS@centos.org https://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Installing mSATA Solid State Drive in Dell Precision M3800
On 11/2/2015 7:49 PM, ken wrote: I'm considering getting a Dell Precision M3800 Mobile Workstation, would want to install my own mSATA SSD in it. Does anyone here have one of these machines? If so, is an SSD a user-installable component? And if so again, how much needs to be taken apart? I'm guessing that uses full 2.5" SATA drives, not mSATA cards. ah, here's the service manual https://topics-cdn.dell.com/pdf/precision-m3800-workstation_Owner's%20Manual_en-us.pdf Looks like it has both mSATA and 2.5" SATA bays. to install a mSATA card, you remove the base cover (the bottom), remove a cable, and remove a screw holding the mSATA in place, then reverse all that to reassemble. me, I'd just replace the hard disk with a 500G-1T SSD and shine the whole mSATA thing.. -- john r pierce, recycling bits in santa cruz ___ CentOS mailing list CentOS@centos.org https://lists.centos.org/mailman/listinfo/centos
[CentOS] SSH login between servers still asking for password, why?
I have two servers identified as `server-1 - 192.168.3.128` and `server-2 - 192.168.3.130`. I am setting up `capifony` for automatic deployment from server-1 to server-2 and this is what I have done so far: 1. In both servers I have created a user `deploy` without password since that's the user I will use for deployment. 2. In server-1 I setup a SSH keys by running the command: `ssh-keygen` and I leave without pass-phrase and default directories. 3. I have copied the content of `/home/deploy/.ssh/id_rsa.pub` at server-1 into server-2 at `/home/deploy/.ssh/authorized_keys`. 4. From server-1 I try to reach server-2 by running `ssh deploy@192.168.3.130` and it's asking for a password (below is the output) $ ssh deploy@192.168.3.130 The authenticity of host '192.168.3.130 (192.168.3.130)' can't be established. RSA key fingerprint is 3c:81:da:7a:78:0f:b0:2f:44:3b:62:fb:c9:6f:33:86. Are you sure you want to continue connecting (yes/no)? yes Warning: Permanently added '192.168.3.130' (RSA) to the list of known hosts. deploy@192.168.3.130's password: This is the `-v` output of the command above: OpenSSH_5.3p1, OpenSSL 1.0.1e-fips 11 Feb 2013 debug1: Reading configuration data /etc/ssh/ssh_config debug1: Applying options for * debug1: Connecting to 192.168.3.130 [192.168.3.130] port 22. debug1: Connection established. debug1: identity file /home/deploy/.ssh/identity type -1 debug1: identity file /home/deploy/.ssh/identity-cert type -1 debug1: identity file /home/deploy/.ssh/id_rsa type 1 debug1: identity file /home/deploy/.ssh/id_rsa-cert type -1 debug1: identity file /home/deploy/.ssh/id_dsa type -1 debug1: identity file /home/deploy/.ssh/id_dsa-cert type -1 debug1: identity file /home/deploy/.ssh/id_ecdsa type -1 debug1: identity file /home/deploy/.ssh/id_ecdsa-cert type -1 debug1: Remote protocol version 2.0, remote software version OpenSSH_5.3 debug1: match: OpenSSH_5.3 pat OpenSSH* debug1: Enabling compatibility mode for protocol 2.0 debug1: Local version string SSH-2.0-OpenSSH_5.3 debug1: SSH2_MSG_KEXINIT sent debug1: SSH2_MSG_KEXINIT received debug1: kex: server->client aes128-ctr hmac-md5 none debug1: kex: client->server aes128-ctr hmac-md5 none debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024<1024<8192) sent debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP debug1: SSH2_MSG_KEX_DH_GEX_INIT sent debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY debug1: Host '192.168.3.130' is known and matches the RSA host key. debug1: Found key in /home/deploy/.ssh/known_hosts:1 debug1: ssh_rsa_verify: signature correct debug1: SSH2_MSG_NEWKEYS sent debug1: expecting SSH2_MSG_NEWKEYS debug1: SSH2_MSG_NEWKEYS received debug1: SSH2_MSG_SERVICE_REQUEST sent debug1: SSH2_MSG_SERVICE_ACCEPT received debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic,password debug1: Next authentication method: gssapi-keyex debug1: No valid Key exchange context debug1: Next authentication method: gssapi-with-mic debug1: Unspecified GSS failure. Minor code may provide more information Cannot determine realm for numeric host address debug1: Unspecified GSS failure. Minor code may provide more information Cannot determine realm for numeric host address debug1: Unspecified GSS failure. Minor code may provide more information debug1: Unspecified GSS failure. Minor code may provide more information Cannot determine realm for numeric host address debug1: Next authentication method: publickey debug1: Trying private key: /home/deploy/.ssh/identity debug1: Offering public key: /home/deploy/.ssh/id_rsa debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic,password debug1: Trying private key: /home/deploy/.ssh/id_dsa debug1: Trying private key: /home/deploy/.ssh/id_ecdsa debug1: Next authentication method: password deploy@192.168.3.130's password: Why? What I am doing wrong? ___ CentOS mailing list CentOS@centos.org https://lists.centos.org/mailman/listinfo/centos
[CentOS] Installing mSATA Solid State Drive in Dell Precision M3800
I'm considering getting a Dell Precision M3800 Mobile Workstation, would want to install my own mSATA SSD in it. Does anyone here have one of these machines? If so, is an SSD a user-installable component? And if so again, how much needs to be taken apart? Thanks much. ___ CentOS mailing list CentOS@centos.org https://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Changing the centos name on boot
On 11/03/2015 02:57 AM, Valeri Galtsev wrote: On Mon, November 2, 2015 11:43 am, Mike - st257 wrote: On Mon, Nov 2, 2015 at 7:40 AM, Ramaseshan S wrote: I have been playing around with customizing the centos to create a spin for my workplace. I am using centos 6.6 minimal, and trying to change the centos name to some random string. I have been able to change the name in the grub using grub.conf, but the name while the system is booting, I am not able to find a reference to that. Can somebody help me with that ? This can be found via a search engine. http://www.rackspace.com/knowledge_center/article/centos-hostname-change This way one changes hostname reported by hostname Actually, now you should use: hostnamectl set-hostname fqdn command (which usually though not necessarily is what the machine is registered on network with). My impression was the OP (original poster) wishes the system claim to be different from (CentOS) as he makes hist own tweaked distribution disk (or whatever the reason is). This last (CentOS, RedHat Enterprise, Debian,...) appears in many places, GRUB configuration file, splash screen image to name some. Valeri Attached screenshot. Anyhelp with what to search for or some blogs and direct answers would help :-) -- Cheers -- S.Ramaseshan Engineer fractalio.com ___ CentOS mailing list CentOS@centos.org https://lists.centos.org/mailman/listinfo/centos -- ---~~.~~--- Mike // SilverTip257 // ___ CentOS mailing list CentOS@centos.org https://lists.centos.org/mailman/listinfo/centos Valeri Galtsev Sr System Administrator Department of Astronomy and Astrophysics Kavli Institute for Cosmological Physics University of Chicago Phone: 773-702-4247 ___ CentOS mailing list CentOS@centos.org https://lists.centos.org/mailman/listinfo/centos ___ CentOS mailing list CentOS@centos.org https://lists.centos.org/mailman/listinfo/centos
[CentOS] CentOS7 and "ip link alias"
Hello List, After demystifying the cause for my /sbin/ifup-local not being executed by network scripts for an Ethernet interface (don't let NetworkManager control it or ifup-local won't be executed)... ... I have a question with hopefully a simple answer: I placed an alias/description on my interface during testing and now I want to remove it. But when I try to remove it, I'm either trying to do something _actually_ not supported or I don't have the proper syntax to accomplish what I want. ~]# ip link set dev eno1 alias "hit" ~]# ip link show eno1 2: eno1: mtu 1500 qdisc mq state UP mode DEFAULT qlen 1000 link/ether 00:22:19:1e:a2:5b brd ff:ff:ff:ff:ff:ff alias hit ~]# ip link delete dev eno1 alias "hit" RTNETLINK answers: Operation not supported Thoughts? It's mildly annoying at most. -- ---~~.~~--- Mike // SilverTip257 // ___ CentOS mailing list CentOS@centos.org https://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Changing the centos name on boot
On 11/02/2015 06:57 PM, Valeri Galtsev wrote: On Mon, November 2, 2015 11:43 am, Mike - st257 wrote: On Mon, Nov 2, 2015 at 7:40 AM, Ramaseshan S wrote: I have been playing around with customizing the centos to create a spin for my workplace. I am using centos 6.6 minimal, and trying to change the centos name to some random string. I have been able to change the name in the grub using grub.conf, but the name while the system is booting, I am not able to find a reference to that. Can somebody help me with that ? This can be found via a search engine. http://www.rackspace.com/knowledge_center/article/centos-hostname-change This way one changes hostname reported by hostname command (which usually though not necessarily is what the machine is registered on network with). My impression was the OP (original poster) wishes the system claim to be different from (CentOS) as he makes hist own tweaked distribution disk (or whatever the reason is). This last (CentOS, RedHat Enterprise, Debian,...) appears in many places, GRUB configuration file, splash screen image to name some. This may be a good starting point: https://wiki.centos.org/Manuals/ReleaseNotes/CentOS6.6#head-aa7c0c92192cb800602611047f6009cddb65eaf1 ___ CentOS mailing list CentOS@centos.org https://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Changing the centos name on boot
On Mon, November 2, 2015 11:43 am, Mike - st257 wrote: > On Mon, Nov 2, 2015 at 7:40 AM, Ramaseshan S > wrote: > >> I have been playing around with customizing the centos to create a spin >> for >> my workplace. >> I am using centos 6.6 minimal, and trying to change the centos name to >> some >> random string. >> I have been able to change the name in the grub using grub.conf, but the >> name while the system is booting, I am not able to find a reference to >> that. >> Can somebody help me with that ? >> > > This can be found via a search engine. > http://www.rackspace.com/knowledge_center/article/centos-hostname-change > This way one changes hostname reported by hostname command (which usually though not necessarily is what the machine is registered on network with). My impression was the OP (original poster) wishes the system claim to be different from (CentOS) as he makes hist own tweaked distribution disk (or whatever the reason is). This last (CentOS, RedHat Enterprise, Debian,...) appears in many places, GRUB configuration file, splash screen image to name some. Valeri > >> >> Attached screenshot. >> >> Anyhelp with what to search for or some blogs and direct answers would >> help >> :-) >> >> -- >> Cheers >> -- >> S.Ramaseshan >> Engineer >> fractalio.com >> >> ___ >> CentOS mailing list >> CentOS@centos.org >> https://lists.centos.org/mailman/listinfo/centos >> >> > > > -- > ---~~.~~--- > Mike > // SilverTip257 // > ___ > CentOS mailing list > CentOS@centos.org > https://lists.centos.org/mailman/listinfo/centos > Valeri Galtsev Sr System Administrator Department of Astronomy and Astrophysics Kavli Institute for Cosmological Physics University of Chicago Phone: 773-702-4247 ___ CentOS mailing list CentOS@centos.org https://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] Changing the centos name on boot
On Mon, Nov 2, 2015 at 7:40 AM, Ramaseshan S wrote: > I have been playing around with customizing the centos to create a spin for > my workplace. > I am using centos 6.6 minimal, and trying to change the centos name to some > random string. > I have been able to change the name in the grub using grub.conf, but the > name while the system is booting, I am not able to find a reference to > that. > Can somebody help me with that ? > This can be found via a search engine. http://www.rackspace.com/knowledge_center/article/centos-hostname-change > > Attached screenshot. > > Anyhelp with what to search for or some blogs and direct answers would help > :-) > > -- > Cheers > -- > S.Ramaseshan > Engineer > fractalio.com > > ___ > CentOS mailing list > CentOS@centos.org > https://lists.centos.org/mailman/listinfo/centos > > -- ---~~.~~--- Mike // SilverTip257 // ___ CentOS mailing list CentOS@centos.org https://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] problem with openjdk version
On 11/02/2015 01:56 AM, Arpita Mallick wrote: > I am using cent OS 6.7 andI have installed omnet++ 4.6 on it.When > I am trying to create a new omnet++ project then suddenly omnet++ > window is terminating and an error message is showing as "A > problem in the Java-1.7.0-openjdk-1..7.0.85-2.6.1.3el6_7package > has been detected".Then I uninstalled this version of java and > tried with version "1.7.0_91" and "1.7.0_79" but can't solve this > problem.please help me in solving this problem. > Have you tried asking on the support lists for omnet? -- MzK “The journey of a thousand miles begins with a single step.” --Lao Tzu ___ CentOS mailing list CentOS@centos.org https://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] use pssh to restart a service
> > This is why it is paramount to use visudo command as opposed editing the > /etc/sudoers file directly! The visudo command will check the edited > temporary sudoers file syntax before committing to /etc! Ok! Makes sense! I'll make sure I do that from now on! Thanks!! Tim On Mon, Nov 2, 2015 at 5:25 AM, Anthony K wrote: > On 02/11/15 12:35, Tim Dunphy wrote: > >> Hey Gordon, >> >> Sorry, man my bad! Disabling the tty requirement for my sudo user does >> indeed work. I had a type-o in the sudoers file, and when I corrected it, >> my sudo command via pssh started working! >> >> This is why it is paramount to use visudo command as opposed editing the > /etc/sudoers file directly! The visudo command will check the edited > temporary sudoers file syntax before committing to /etc! > > ak. > > > ___ > CentOS mailing list > CentOS@centos.org > https://lists.centos.org/mailman/listinfo/centos > -- GPG me!! gpg --keyserver pool.sks-keyservers.net --recv-keys F186197B ___ CentOS mailing list CentOS@centos.org https://lists.centos.org/mailman/listinfo/centos
[CentOS] Changing the centos name on boot
I have been playing around with customizing the centos to create a spin for my workplace. I am using centos 6.6 minimal, and trying to change the centos name to some random string. I have been able to change the name in the grub using grub.conf, but the name while the system is booting, I am not able to find a reference to that. Can somebody help me with that ? Attached screenshot. Anyhelp with what to search for or some blogs and direct answers would help :-) -- Cheers -- S.Ramaseshan Engineer fractalio.com ___ CentOS mailing list CentOS@centos.org https://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] use pssh to restart a service
On 02/11/15 12:35, Tim Dunphy wrote: Hey Gordon, Sorry, man my bad! Disabling the tty requirement for my sudo user does indeed work. I had a type-o in the sudoers file, and when I corrected it, my sudo command via pssh started working! This is why it is paramount to use visudo command as opposed editing the /etc/sudoers file directly! The visudo command will check the edited temporary sudoers file syntax before committing to /etc! ak. ___ CentOS mailing list CentOS@centos.org https://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] problem with openjdk version
Corrected link: http://www.if-not-true-then-false.com/2010/install-sun-oracle-java-jdk-jre-7-on-fedora-centos-red-hat-rhel/ Eero 2.11.2015 12.11 ip. "Eero Volotinen" kirjoitti: > Try with sun java: > > http://www.if-not-true-then-false.com > > Eero > 2.11.2015 11.59 ap. "Arpita Mallick" kirjoitti: > >> I am using cent OS 6.7 andI have installed omnet++ 4.6 on it.When I am >> trying to create a new omnet++ project then suddenly omnet++ window is >> terminating and an error message is showing as "A problem in the >> Java-1.7.0-openjdk-1..7.0.85-2.6.1.3el6_7package has been detected".Then I >> uninstalled this version of java and tried with version "1.7.0_91" and >> "1.7.0_79" but can't solve this problem.please help me in solving this >> problem. >> >> ___ >> CentOS mailing list >> CentOS@centos.org >> https://lists.centos.org/mailman/listinfo/centos >> > ___ CentOS mailing list CentOS@centos.org https://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] problem with openjdk version
Try with sun java: http://www.if-not-true-then-false.com Eero 2.11.2015 11.59 ap. "Arpita Mallick" kirjoitti: > I am using cent OS 6.7 andI have installed omnet++ 4.6 on it.When I am > trying to create a new omnet++ project then suddenly omnet++ window is > terminating and an error message is showing as "A problem in the > Java-1.7.0-openjdk-1..7.0.85-2.6.1.3el6_7package has been detected".Then I > uninstalled this version of java and tried with version "1.7.0_91" and > "1.7.0_79" but can't solve this problem.please help me in solving this > problem. > > ___ > CentOS mailing list > CentOS@centos.org > https://lists.centos.org/mailman/listinfo/centos > ___ CentOS mailing list CentOS@centos.org https://lists.centos.org/mailman/listinfo/centos
Re: [CentOS] problem with openjdk version
What about Oracle Java? 2015-11-02 10:56 GMT+01:00 Arpita Mallick : > I am using cent OS 6.7 andI have installed omnet++ 4.6 on it.When I am > trying to create a new omnet++ project then suddenly omnet++ window is > terminating and an error message is showing as "A problem in the > Java-1.7.0-openjdk-1..7.0.85-2.6.1.3el6_7package has been detected".Then I > uninstalled this version of java and tried with version "1.7.0_91" and > "1.7.0_79" but can't solve this problem.please help me in solving this > problem. > > ___ > CentOS mailing list > CentOS@centos.org > https://lists.centos.org/mailman/listinfo/centos > ___ CentOS mailing list CentOS@centos.org https://lists.centos.org/mailman/listinfo/centos
[CentOS] problem with openjdk version
I am using cent OS 6.7 andI have installed omnet++ 4.6 on it.When I am trying to create a new omnet++ project then suddenly omnet++ window is terminating and an error message is showing as "A problem in the Java-1.7.0-openjdk-1..7.0.85-2.6.1.3el6_7package has been detected".Then I uninstalled this version of java and tried with version "1.7.0_91" and "1.7.0_79" but can't solve this problem.please help me in solving this problem. ___ CentOS mailing list CentOS@centos.org https://lists.centos.org/mailman/listinfo/centos
