I am stumped to figure out how to logout a user after they run a script
interactively when logged into the console. I see how to do it if in x, but
this server does not have x installed.
Thanks!
jlc
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My advice for the exams would be don't over think the questions and know
which man pages have examples you can gain experience from. :)
Interestingly the pass rate isn't as high as I would have thought.
Ha! I heard a story from someone back in 2001 that a company sent twelve
of their staff
On Thu, Apr 24, 2008 at 5:32 PM, Ignacio Vazquez-Abrams
<[EMAIL PROTECTED]> wrote:
>
> $ ldd /usr/sbin/sendmail.sendmail | grep wrap
> libwrap.so.0 => /usr/lib/libwrap.so.0 (0x00319000)
This means that sendmail is a valid option for hosts.allow or
hosts.deny as sendmail has been compiled
Sean Carolan wrote:
I'm confused. I'd expect the above symbol listing to show that sendmail is
in fact using the libwrap library and it should be doing what the allow/deny
files say.
Regardless, the simple way to tell sendmail what you want to permit is to
use the /usr/mail/access file.
My
On Thu, 2008-04-24 at 11:06 -0700, MHR wrote:
> I'm running FC8 with Gnome 2.20.0 at work and I have this interesting
> situation.
>
> I have two disks on the system that are both configured to be mounted
> in /etc/fstab, but I'm seeing two things I believe are strange.
>
> One is that the secon
> I'm confused. I'd expect the above symbol listing to show that sendmail is
> in fact using the libwrap library and it should be doing what the allow/deny
> files say.
>
> Regardless, the simple way to tell sendmail what you want to permit is to
> use the /usr/mail/access file.
My goal was to
Sean Carolan wrote:
$ ldd /usr/sbin/sendmail.sendmail | grep wrap
libwrap.so.0 => /usr/lib/libwrap.so.0 (0x00319000)
tcp_wrappers never sees the connection directly. sendmail handles it
from start to end.
Thanks for this info. I will set up an iptables rule to block this access.
Patricia Bittencourt wrote:
Hi,
I'm dealing with a problem that the worker nodes that are behind
a NAT aren't able to reach outside from time to time. (ie: on a given
moment I can ping an address name and immediately after I cannot: "ping:
unknown host").
The NAT was conf
> $ ldd /usr/sbin/sendmail.sendmail | grep wrap
> libwrap.so.0 => /usr/lib/libwrap.so.0 (0x00319000)
>
> tcp_wrappers never sees the connection directly. sendmail handles it
> from start to end.
Thanks for this info. I will set up an iptables rule to block this access.
On Thu, 2008-04-24 at 15:45 -0500, Sean Carolan wrote:
> I have set up entries in /etc/hosts.allow and /etc/hosts.deny as follows:
>
> /etc/hosts.allow
> sendmail : 10.0.0.0/255.0.0.0
> sendmail : LOCAL
>
> /etc/hosts.deny
> sendmail : ALL
>
> When I try to connect to port 25 from an Internet ho
Hi, I'm dealing with a problem that the worker nodes that are behind a NAT aren't able to reach outside from time to time. (ie: on a given moment I can ping an address name and immediately after I cannot: "ping: unknown host"). The NAT was configurated using the following:*nat-A P
Les Mikesell wrote:
Chris Mason (Lists) wrote:
Ray Leventhal wrote:
I'm no expert, but I'd be the HWADDR values in your
/etc/sysconfig/ifcfg-ethx files need to be updated to reflect the
new MAC addresses of the physical interfaces in the box.
Done that. The ifcfg-ethX is referencing the
I have set up entries in /etc/hosts.allow and /etc/hosts.deny as follows:
/etc/hosts.allow
sendmail : 10.0.0.0/255.0.0.0
sendmail : LOCAL
/etc/hosts.deny
sendmail : ALL
When I try to connect to port 25 from an Internet host via telnet, the
server still responds as usual. The only difference I s
Chris Mason (Lists) wrote:
Ray Leventhal wrote:
I'm no expert, but I'd be the HWADDR values in your
/etc/sysconfig/ifcfg-ethx files need to be updated to reflect the new
MAC addresses of the physical interfaces in the box.
Done that. The ifcfg-ethX is referencing the right interfaces.
Ray Leventhal wrote:
I'm no expert, but I'd be the HWADDR values in your
/etc/sysconfig/ifcfg-ethx files need to be updated to reflect the new
MAC addresses of the physical interfaces in the box.
Done that. The ifcfg-ethX is referencing the right interfaces.
--
This message has been scan
Hija!
I get this error while doing the cleanup, hints?
Cheers,
JJ
---
[EMAIL PROTECTED] ~]# package-cleanup --oldkernels --count 2
Setting up yum
Loading "priorities" plugin
Loading "kernel-module" plugin
Loading "protectbase" plugin
Load
Chris Mason (Lists) wrote:
I have a centos 4.0 box that has three network interfaces and is used
as router. It runs shorewall as a two-ISP firewall for a single LAN.
This morning, the motherboard's LAN interface gave trouble, spewing
out IRQ problems, so I disabled it and changed the network car
On Thursday 24 April 2008 19:51, Robert Spangler wrote:
> After more searching I found the problem. Seems my keymanager got cross
> wired and I had to resart it. Thnx for your help.
I once had a similar problem. Since then I've made sure that I have secure
copies of my keyrings :-) Restarting
I have a centos 4.0 box that has three network interfaces and is used as
router. It runs shorewall as a two-ISP firewall for a single LAN.
This morning, the motherboard's LAN interface gave trouble, spewing out
IRQ problems, so I disabled it and changed the network cards. As I only
had two slots
On Thu, Apr 24, 2008 at 11:11 AM, Ross S. W. Walker
<[EMAIL PROTECTED]> wrote:
>
> Slightly OT?
>
> Only way it could be more OT is if this were a Mac OS X or
> Windows forum... ;-)
>
You mean "slightly" isn't a synonym for "way?" :-)
> I suggest, forgoing disk labels...
>
I umounted the dr
On Thursday 24 April 2008 14:07, Anne Wilson wrote:
> On Thursday 24 April 2008 18:58:24 Anne Wilson wrote:
> > On Thursday 24 April 2008 18:45:40 Robert Spangler wrote:
> > > Hello,
> > >
> > > For some reason KMail is all but coming to a stand still when I open
> > > messages with any kind
With the great assistance I got here I was able to get .htaccess to work on a
centos 5.1 box running Apache 2.2.3 a few days ago.
One other question. I am trying to protect a sub dir within the web space of
a domain that is serving site statistics of awstats generated pages. The path
to th
MHR wrote:
>
> I'm running FC8 with Gnome 2.20.0 at work and I have this
> interesting situation.
>
> I have two disks on the system that are both configured to be mounted
> in /etc/fstab, but I'm seeing two things I believe are strange.
>
> One is that the second drive is not getting mounted a
On Thursday 24 April 2008 18:58:24 Anne Wilson wrote:
> On Thursday 24 April 2008 18:45:40 Robert Spangler wrote:
> > Hello,
> >
> > For some reason KMail is all but coming to a stand still when I open
> > messages with any kind of signature. So I goto the configuration page of
> > KMail Security
I'm running FC8 with Gnome 2.20.0 at work and I have this interesting situation.
I have two disks on the system that are both configured to be mounted
in /etc/fstab, but I'm seeing two things I believe are strange.
One is that the second drive is not getting mounted at boot time.
The other is th
On Thursday 24 April 2008 18:45:40 Robert Spangler wrote:
> Hello,
>
> For some reason KMail is all but coming to a stand still when I open
> messages with any kind of signature. So I goto the configuration page of
> KMail Security Crypo Back ends and I see nothing is checked off. So I hit
> resc
Hello,
For some reason KMail is all but coming to a stand still when I open messages
with any kind of signature. So I goto the configuration page of KMail
Security Crypo Back ends and I see nothing is checked off. So I hit rescan
and get the error that is listed in the attachment. Anyone els
We have Centos 4.4 on DELL 2650 server. system have been worked well for long
time. I just installed OMSA 5.4 on it and reboot the server. while server
boot up and it hang in "starting hpoj".
Does anyone know how to fix this problem?
生活有問題？問大家，不如找知識+ ，還可抽MacBook Air - 馬上找知識！_
On Thu, 24 Apr 2008, Sam Drinkard wrote:
I had clamav-milter working as well as clamd, then for some reason
clamd stopped and would not create the socket. After much hair
pulling, I finally tracked the problem(s) down to /etc/clamd.conf.
After enduring failed starts several times, I now just
As was implied before, both interfaces are connected internally (IntrA-net) and
before I try the relay with VPN, I'm testing it on another internal computer
(just to eliminate any VPN potential problems).
Frank M. Ramaekers Jr.
Systems Programmer MCP, MCP+I, MCSE & RHCE
America
Oh, sorryI should have explained. In this initial testing (before getting
VPN involved) there is no internal/external only two adapters that are "bonded":
bond0 Link encap:Ethernet HWaddr 00:0D:60:19:7A:9A
inet addr:10.2.0.99 Bcast:10.2.255.255 Mask:255.255.0.0
ine
well you can't - to the best of my knowledge. And I cannot see the
reason for wanting it. The idea of using -i and -o in FORWARD chain is
to specify the direction traffic is allowed to go. It could be that
firewall is blocking all outgoing traffic. Omitting -i and -o would
allow the internal se
to clarify. your rules that you entered were (I am replacing
it-304.ailife.com here with 10.1.1.1, and external_interface with eth0,
and internal_interface with eth1 - for claritys sake):
/sbin/iptables -t nat -I PREROUTING -p tcp --dport 23 -j DNAT \
--to 10.1.9.2:3270
/sbin/iptables -I FORWAR
There seems to be a problem with it
Normal (TN3270 traffic originating from the relay host):
10:44:29.667165 IP doylebrunson.ailife.com.46318 > 10.1.9.2.verismart: S
707994026:707994026(0) win 5840
10:44:29.685075 IP 10.1.9.2.verismart > doylebrunson.ailife.com.46318: S
1665830401:1665830401(0
Yes, I was thinking along those lines, but I thought I'd ask. THANKS!
Frank M. Ramaekers Jr.
Systems Programmer MCP, MCP+I, MCSE & RHCE
American Income Life Insurance Co. Phone: (254)761-6649
1200 Wooded Acres Dr.Fax: (254)741-5777
Waco, Texas 76710
On Thu, 2008-04-24 at 17:27 +0300, Vahur Jõesalu wrote:
> hmm, if I understood you correctly, then this should work just fine (on
> linux firewall):
>
> /sbin/iptables -t nat -I PREROUTING -p tcp --dport 23 -j DNAT \
> --to telnetserverip:port-number
> /sbin/iptables -I FORWARD -i external_interf
hmm, if I understood you correctly, then this should work just fine (on
linux firewall):
/sbin/iptables -t nat -I PREROUTING -p tcp --dport 23 -j DNAT \
--to telnetserverip:port-number
/sbin/iptables -I FORWARD -i external_interface -o internal_interface \
-p tcp -d telnetserverip --dport portn
What is the best way to temporarily setup a port relay. I'm trying to
diagnose a problem with Cisco's latest VPN client and need to determine
if the problem is port number related.
e.g. VPN client-23-(Linux box to relay port)---xx-(Telnet
server)
(Keep in mind this is temporary and
Quoting Sam Drinkard <[EMAIL PROTECTED]>:
> I had clamav-milter working as well as clamd, then for some reason clamd
> stopped and would not create the socket. After much hair pulling, I
> finally tracked the problem(s) down to /etc/clamd.conf. After
> commenting all the stuff out that was provi
I had clamav-milter working as well as clamd, then for some reason clamd
stopped and would not create the socket. After much hair pulling, I
finally tracked the problem(s) down to /etc/clamd.conf. After
commenting all the stuff out that was providing errors, it is now
working again. I had so
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You can reac
Tony Mountifield wrote:
> In article
>
<[EMAIL PROTECTED]>,
> Plant, Dean <[EMAIL PROTECTED]> wrote:
>>
>> If like me you have never had to mess with the stage2.img file to fix
>> installations issues, below shows what is required.
>>
>> cd ~
>> wget http://yourwebserver/centos5-dvd/images/stage
WARNING: unable to set your JAVA_HOME. This may cause problems for any
java applications you run
---
I am : tomcat on hostname
JAVA_HOME : /usr/jdk1.3.1_08
Any ideas why this is and where that JAVA_HO
In article <[EMAIL PROTECTED]>,
Plant, Dean <[EMAIL PROTECTED]> wrote:
>
> If like me you have never had to mess with the stage2.img file to fix
> installations issues, below shows what is required.
>
> cd ~
> wget http://yourwebserver/centos5-dvd/images/stage2.img
> mkdir tmp
> mount -t squashfs
Hi
I am seeing this issue on a RHEL4 box but i presume that the same will
be for CentOS4.5
I am trying to get tomcat5 up and running using only upstream rpm's, as
opposed to own rolled like i have done before, and hitting this issue.
I have JAVA_HOME set in /etc/tomcat5/tomcat5.conf and als
Ray Van Dolson wrote:
> On Tue, Apr 22, 2008 at 12:47:39PM +0100, Plant, Dean wrote:
>> I would like one of my kickstart scripts to prompt for disk and
>> networking only. Commenting out the disk and network settings makes
>> the installer prompt for disk settings but not for network settings,
>> t
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