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Re: [CentOS] Bash script for backup
by fabien faye 26 Jan '10

26 Jan '10

Yes backup-manager. i hope this link can help you : http://www.generationip.com/documentation/system-documentation/72-backup-ma… Fabien FAYE RHCE www.generationip.com Free network tools & HOWTO for centos and Redhat ----- Mail Original ----- De: "Alan Hoffmeister" <alangtk(a)gmail.com> À: "CentOS mailing list" <centos(a)centos.org> Envoyé: Mardi 26 Janvier 2010 14:46:50 Objet: Re: [CentOS] Bash script for backup Em 26/01/2010 12:42, fabien faye escreveu: > Hi, > > If you don't spent time with script you have backup-manager. > I have a howto on it. > > Backup manager can create backup of file svn mysql on the number of day you define and can also push those file to a another place over FTP,ssh. > by default all archive are put on /var/archives. > Are you talking about this? http://www.backup-manager.org/about/ Awesome! Thanks! _______________________________________________ CentOS mailing list CentOS(a)centos.org http://lists.centos.org/mailman/listinfo/centos

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Xorg problem (CentOS 5.4)
by muiz 26 Jan '10

26 Jan '10

Dear all, I installed CentOS 5.4 (graphic setup) today, but I cannot startx server. What can I do then? The following is detail information and logs for your reference, thanks in advance! Motherboa: Intel 965G xorg.conf: (I configure this file using FC12 Live CD, it's the same) [root@localhost X11]# cat /etc/X11/xorg.conf # Xorg configuration created by system-config-display Section "ServerLayout" Identifier "single head configuration" Screen 0 "Screen0" 0 0 InputDevice "Keyboard0" "CoreKeyboard" EndSection Section "InputDevice" # keyboard added by system-config-display Identifier "Keyboard0" Driver "kbd" Option "XkbModel" "pc105+inet" Option "XkbLayout" "us" EndSection Section "Device" Identifier "Videocard0" Driver "intel" EndSection Section "Screen" Identifier "Screen0" Device "Videocard0" DefaultDepth 24 SubSection "Display" Viewport 0 0 Depth 24 EndSubSection EndSection [root@localhost X11]# xorg log: [root@localhost X11]# cat /var/log/Xorg.0.log X Window System Version 7.1.1 Release Date: 12 May 2006 X Protocol Version 11, Revision 0, Release 7.1.1 Build Operating System: Linux 2.6.18-53.1.14.el5PAE i686 Red Hat, Inc. Current Operating System: Linux localhost.localdomain 2.6.18-164.11.1.el5 #1 SMP Wed Jan 20 07:39:04 EST 2010 i686 Build Date: 03 September 2009 Build ID: xorg-x11-server 1.1.1-48.67.el5 Before reporting problems, check http://wiki.x.org to make sure that you have the latest version. Module Loader present Markers: (--) probed, (**) from config file, (==) default setting, (++) from command line, (!!) notice, (II) informational, (WW) warning, (EE) error, (NI) not implemented, (??) unknown. (==) Log file: "/var/log/Xorg.0.log", Time: Sun Jan 1 10:20:42 2006 (==) Using config file: "/etc/X11/xorg.conf" (==) ServerLayout "Default Layout" (**) |-->Screen "Screen0" (0) (**) | |-->Monitor "Monitor0" (**) | |-->Device "Videocard0" (**) |-->Input Device "Keyboard0" (**) |-->Input Device "Mouse0" (==) No FontPath specified. Using compiled-in default. (==) FontPath set to: unix/:7100, built-ins (==) RgbPath set to "/usr/share/X11/rgb" (==) ModulePath set to "/usr/lib/xorg/modules" (==) Max clients allowed: 512, resource mask: 0xfffff (II) Open ACPI successful (/var/run/acpid.socket) (II) Module ABI versions: X.Org ANSI C Emulation: 0.3 X.Org Video Driver: 1.0 X.Org XInput driver : 0.6 X.Org Server Extension : 0.3 X.Org Font Renderer : 0.5 (II) Loader running on linux (II) LoadModule: "bitmap" (WW) Warning, couldn't open module bitmap (II) UnloadModule: "bitmap" (EE) Failed to load module "bitmap" (module does not exist, 0) (II) LoadModule: "pcidata" (WW) Warning, couldn't open module pcidata (II) UnloadModule: "pcidata" (EE) Failed to load module "pcidata" (module does not exist, 0) Fatal server error: Unable to load required base modules, Exiting... (WW) xf86CloseConsole: KDSETMODE failed: Bad file descriptor (WW) xf86CloseConsole: VT_GETMODE failed: Bad file descriptor [root@localhost X11]# cat /var/log/anaconda.xlog ...... (--) Chipset 965G found (II) intel(0): Integrated Graphics Chipset: Intel(R) 965G ....... Configure: [root@localhost X11]# system-config-display Couldn't start X server on card 0 Couldn't start X server with old config, trying with a fresh configuration Couldn't start X server on card 0 Error, failed to start X server. [root@localhost X11]# Xorg -configure :0 X Window System Version 7.1.1 Release Date: 12 May 2006 X Protocol Version 11, Revision 0, Release 7.1.1 Build Operating System: Linux 2.6.18-53.1.14.el5PAE i686 Red Hat, Inc. Current Operating System: Linux localhost.localdomain 2.6.18-164.11.1.el5 #1 SMP Wed Jan 20 07:39:04 EST 2010 i686 Build Date: 03 September 2009 Build ID: xorg-x11-server 1.1.1-48.67.el5 Before reporting problems, check http://wiki.x.org to make sure that you have the latest version. Module Loader present Markers: (--) probed, (**) from config file, (==) default setting, (++) from command line, (!!) notice, (II) informational, (WW) warning, (EE) error, (NI) not implemented, (??) unknown. (==) Log file: "/var/log/Xorg.0.log", Time: Sun Jan 1 10:39:12 2006 (EE) Failed to load module "bitmap" (module does not exist, 0) (EE) Failed to load module "pcidata" (module does not exist, 0) Fatal server error: Unable to load required base modules, Exiting... [root@localhost X11]# [root@localhost log]# cat Xorg.setup.log X Window System Version 7.1.1 Release Date: 12 May 2006 X Protocol Version 11, Revision 0, Release 7.1.1 Build Operating System: Linux 2.6.18-53.1.14.el5PAE i686 Red Hat, Inc. Current Operating System: Linux localhost.localdomain 2.6.18-164.11.1.el5 #1 SMP Wed Jan 20 07:39:04 EST 2010 i686 Build Date: 03 September 2009 Build ID: xorg-x11-server 1.1.1-48.67.el5 Before reporting problems, check http://wiki.x.org to make sure that you have the latest version. Module Loader present Markers: (--) probed, (**) from config file, (==) default setting, (++) from command line, (!!) notice, (II) informational, (WW) warning, (EE) error, (NI) not implemented, (??) unknown. (++) Log file: "/dev/null", Time: Sun Jan 1 10:38:49 2006 (++) Using config file: "/tmp/tmpEezFeMxorg.config" (EE) Failed to load module "bitmap" (module does not exist, 0) (EE) Failed to load module "pcidata" (module does not exist, 0) Fatal server error: Unable to load required base modules, Exiting... [root@localhost log]# 2010-01-26 muiz

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Kerberos integration in directory server
by nimmermehr＠chello.at 26 Jan '10

26 Jan '10

Hi, Got some issues regarding Kerberos and Directory Server and hope someone can help me out. Used these for the configiruation : http://www.centos.org/docs/5/html/Deployment_Guide-en-US/ch-kerberos.html http://www.redhat.com/docs/manuals/dir-server/8.1/install/index.html Server : CentOS 5.4 with Kerberos and Directory Server installed Client : CentOS 5.4 I use putty to connect to the client, which authenticates against the server. Using Kerberos or LDAP worked perfectly (using system-config-authentication on the client for configuration) The only thing that doesn't seem to work is the kerberized version of the login via LDAP on the directory Server. Shouldn't I get a Kerberos ticket for that ? If I activate kerberos AND ldap in system-config-authentication it fails : Jan 25 13:24:59 monarch sshd[3947]: pam_unix(sshd:auth): check pass; user unknown Jan 25 13:24:59 monarch sshd[3947]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.168.0.1 Jan 25 13:24:59 monarch sshd[3947]: pam_succeed_if(sshd:auth): error retrieving information about user testuser Jan 25 13:25:01 monarch sshd[3947]: Failed password for invalid user testuser from 192.168.0.1 port 1142 ssh2 I followed the instructions here : http://directory.fedoraproject.org/wiki/Howto:Kerberos Maybe I just didn't get it ;) Thanks in advance, Peter

2 1

Detect file change
by Alan Hoffmeister 26 Jan '10

26 Jan '10

Hello everyone! How can I detect if a folder have changed (sync logic) than run a script if it's true? I found this script over the net, but I think it's such complicated for that simple thing... #!/bin/bash ############### detectdir.sh by Jagbir Singh ################# # # script to detect changes in directory. # ############################################################### # directory to watch DIR="/var/www/vhosts" # store current statistics of dir OLD=`stat -t $DIR` while true do # take a new snapshot of stats NEW=`stat -t $DIR` # compare it with old if [ "$NEW" != "$OLD" ]; then echo "changed!" ## you may want to comment this # take current listing of dir in a file. domains may be added or removed. ls $DIR --file-type | grep "\/" | sed 's/\///' > /tmp/dir.list # open file and you can now process entries in it exec 10 let count=0 while read LINE <&10; do # currently printed on screen, can supply this as arg to rSync, discussed later echo $LINE/httpdocs/ echo ((count++)) done # take snapshot again and store it in both old and new vars NEW=`stat -t $DIR` OLD=$NEW exec 10>&- fi # i'm using 3 secs calm time, you should update this as per your environment sleep 3 done

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Bash script for backup
by Alan Hoffmeister 26 Jan '10

26 Jan '10

Hello guyz! I'm new here, and this is my very first truble... I need a script that will backup & compress the folder /media/system in the folder /media/backups But that's not the problem, I need that only the last 7 backups (last 7 days, yeah I know, cronjob...) will stay in that folder... The script need: 1 - Compress folder /media/system 2 - Store in /media/backups 3 - Name the compressed backup like day_month_year.tar.gzip 4 - Check the other backups and delete backups older than 7 days.. Can some one help me? Tanks!

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any significant differences between centos and OEL?
by Robert P. J. Day 26 Jan '10

26 Jan '10

someone just pointed out to me that there is a distro called "oracle enterprise linux" which is effectively a re-branded RHEL, so i'm curious -- has anyone here used both centos and OEL and would there be any differences that would be worth caring about? the only thing i can think of that might be worthwhile is that OEL might change some of the default kernel parms thru /etc/sysctl.conf that make that distro more appropriate for running large oracle databases. beyond that, i have no idea. 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 ========================================================================

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Re: [CentOS] [Samba] User permissions, simple doc ?
by Eero Volotinen 26 Jan '10

26 Jan '10

2010/1/26 mistofeles <ptmusta(a)utu.fi>: > > Is there some simple documentation about how to set the user permissons in a > Samba server ? > > In my server I have the permissions like this: > drwxrwx--- 3 mydemo domain users 4096 2009-12-29 08:19 mydemo > Now the other users can not read nor write to this directory. > > If I copy this directory anywhere, anybody can read and write there. (I have > my reasons to make a copy) > Is there any way to make these directories PRIVATE to the owner only ? > I have tried chmod and chown with various values . > > In smb.conf I have: > [%U] > comment = Own home dir > path = /home/%U > writeable = yes > valid users = %U > [BCK] > comment = Here I copy the home dirs > path = /BACKUP/backup > browseable = yes > read only = yes Use acl on filesystem, see examples at: http://www.vanemery.com/Linux/ACL/linux-acl.html -- Eero, RHCE

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Re: [CentOS] Yum update failure (was a digest reference)
by MHR 26 Jan '10

26 Jan '10

On Mon, Jan 18, 2010 at 1:53 PM, Tobias Weisserth <tobias.weisserth(a)gmail.com> wrote: > Hi everybody, > I'm having difficulties updating dhclient as outlined below by using either > yum or rpm. I'm running CentOS on a virtual guest provided by a provider. Have you tried a 'yum clean all' ? That usually resolves this sort of issue for me. mhr

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movie software
by adrian kok 26 Jan '10

26 Jan '10

Hi Any open source software can open quick time? and can covert from quick to other movie also? Thank you Send instant messages to your online friends http://uk.messenger.yahoo.com

3 2

Firewire issues with CentOS/RH?
by MHR 26 Jan '10

26 Jan '10

I read in another forum that CentOS has problems with Firewire drives, something along the lines of whenever a new kernel is booted, the drives are gone. Can anyone elaborate on that? I don't use Firewire drives (at all, yet), but information about this would be nice to have.... Thanks. mhr

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