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[OT?] recommendation for simple wiki S/W to run on centos 5.4?
by Robert P. J. Day 24 Feb '10

24 Feb '10

any testimonials for some simple wiki software to run on centos 5.4 on an intranet? all i'm after is something uncomplicated that (ideally) yum installs, and that others can start using to start sharing useful info, nothing more. thoughts? rday -- ======================================================================== Robert P. J. Day Waterloo, Ontario, CANADA Linux Consulting, Training and Kernel Pedantry. Web page: http://crashcourse.ca Twitter: http://twitter.com/rpjday ========================================================================

11 10

Tomcat does not end process.
by Vijay Shanker Dubey 24 Feb '10

24 Feb '10

Hi all, I have got some problems with my tomcat installation when I execute command # bin/shutdown.sh It does not close the process that is running the tomcat. Can any body please give me some idea; what is happening with the process. Regards, Vijay Shanker Dubey

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tcpserver on port 25
by Susan Day 24 Feb '10

24 Feb '10

Hi; [root@13gems beno]# netstat -ltnup Active Internet connections (only servers) Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name tcp 0 0 0.0.0.0:3306 0.0.0.0:* LISTEN 24560/mysqld tcp 0 0 0.0.0.0:110 0.0.0.0:* LISTEN 27762/tcpserver tcp 0 0 0.0.0.0:25 0.0.0.0:* LISTEN 27758/tcpserver tcp 0 0 :::80 :::* LISTEN 1598/httpd tcp 0 0 :::22 :::* LISTEN 11453/sshd No wonder my email server is broken! How do I move tcpserver off of port 25? TIA, Susan

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multi-seated configuration
by Andy Graybeal 24 Feb '10

24 Feb '10

is anyone using a multi-seated configuration with CentOS? I'm thinking about buying a two 2 headed nvidia card to run 4 separate monitors and 4 separate keyboards and mice. I don't mind using either proprietary or opensource nvidia drivers. I'm looking for more information regarding centos and multiseated configurations. I've read a bit about fedora and ubuntu with multiseating, but I haven't found much with CentOS. I'm fairly new to this so I would need pretty good documentation / hand holding to accomplish this. Any information would be helpful. -Andy

5 5

sudo for Virtual Machine Manager
by David McGuffey 24 Feb '10

24 Feb '10

I've done everything stated in the various guidance to get a regular user to use virt-manager (graphical Virtual Machine Manager) under CentOS 5.4 with KVM. Placing the user in the kvm group and changing permissions on several files to include kvm has not worked...the user still needs to enter the root password to use the graphical VMM. I thought of pressing sudo into service for this task. Anyone think this will work? Anyone got a better way? DaveM

2 1

What to backup?
by Slack-Moehrle 24 Feb '10

24 Feb '10

Hi All, I am now working on a plan of what to backup from various servers that I have running I run Apache, so httpd.conf and /var/www/html I run Zimbra currently, so /opt/zimbra/store, /opt/zimbra/my.cnf and /opt/zimbra/db/ I run MySQL, so /etc/my.cnf and /var/lib/mysql Can I simply write a bash script to tar.gz these areas, scp them and put it in a cron job? Is there anything special that I have to do with MySQL since it is running? If helpful, I can take what I learn and update the Wiki if there is not already a procedure for doing these operations on it. -Jason

7 9

CentOS 5.3 host not seeing storage device
by Sean Carolan 24 Feb '10

24 Feb '10

Maybe one of you has experienced something like this before. I have a host running CentOS5.3, x86_64 version with the standard qla2xxx driver. Both ports are recognized and show output in dmesg but they never find my storage device: qla2xxx 0000:07:00.1: LIP reset occured (f700). qla2xxx 0000:07:00.1: LIP occured (f700). qla2xxx 0000:07:00.1: LIP reset occured (f7f7). qla2xxx 0000:07:00.0: LOOP UP detected (4 Gbps). qla2xxx 0000:07:00.0: SNS scan failed -- assuming zero-entry result... qla2xxx 0000:07:00.1: LOOP UP detected (4 Gbps). qla2xxx 0000:07:00.1: SNS scan failed -- assuming zero-entry result... The storage device is a virtual tape library on an HP d2d server. On the storage device I have configured the virtual tape drive and controller. I've also added the WWNs from the server and storage into a zone on our fiber switch, and made the zone config live. Anyone have some suggestions where I can start troubleshooting this?

3 5

Decompiler?
by Hadi Motamedi 23 Feb '10

23 Feb '10

Dear All I have disassembled the object file on my CentOS server , by the following : #objdump wmain In the output , I have recognized the intended subroutine that I need to find the exact command syntax that it sends out . To this end , I tried to capture it through 'tcpdump' but didn't success . I read this segment assembly language code but it is somewhat difficult to decode . Can you please let me know what CentOS decompiler is suitable for this case ? I tried with 'decompyle' but it didn't get through. _________________________________________________________________ Hotmail: Free, trusted and rich email service. https://signup.live.com/signup.aspx?id=60969

4 3

recover data on usb drive
by fred smith 23 Feb '10

23 Feb '10

Hi gang I just did a really stupid thing... I did fdisk and removed the ext3 partition on my 500GB external USB drive, thinking I was working on a usb stick instead. ugh. then I did 'mkdosfs' on it. ugh ugh. Before messing with it any more at all, what good ideas can you all suggest for trying to get my data back? Please don't tell me it's all gone (though I"m afraid it is). this was a backup from a Lacie 2bigNetwork that's off for repair, so if I really have trashed it my family is gonna kill me. :( Especially my son who had all his anime on the 2big. I'm all ears.... -- ---- Fred Smith -- fredex(a)fcshome.stoneham.ma.us ----------------------------- "For the word of God is living and active. Sharper than any double-edged sword, it penetrates even to dividing soul and spirit, joints and marrow; it judges the thoughts and attitudes of the heart." ---------------------------- Hebrews 4:12 (niv) ------------------------------

3 3

change network switch need 'arp" clear cache?
by mcclnx mcc 23 Feb '10

23 Feb '10

we plan to change network switch and firewall machine to new one. Network engineer told me after switch and firewall equipment change I may need run 'arp ..." to clear out cache on every CENTOS servers due to switch and firewall MAC address change. we have 30 to 40 CENTOS 4.X and 5.X my affect. my question are: 1. does switch and firewall equipment change need LINUX client clear cache? 2. if needed, how to clear cache and get new info about switch and firewall?

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