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Re: [CentOS] How to display the IP on the welcome screen [SOLVED]
by Patrick DERWAEL 22 Apr '10

22 Apr '10

Well, I have had to tweak this it a little, bit it finally worked fine. Initlally, the arial.ttf could not be found, so that I had to force the use of courier regular I'm using the standard default Treeflower theme. The following does toe job: cd /usr/share/gdm/themes/TreeFlower/background.png \ /usr/share/gdm/themes/TreeFlower/background-original.png gedit /etc/gdm/Init/Default Insert the following lines cd /usr/share/gdm/themes/TreeFlower convert -pointsize 40 -font Courier-Regular -draw \ "fill yellow text 1500,200 \" \ `ifconfig eth0 | awk '/inet addr/{print $2 }'`\"" \ background-original.png background.png between sysmodmap=/etc/X11/Xmodmap and XMODMAP=`gdmwhich xmodmap` Thanks for the help !! 2010/4/21 Mogens Kjaer <mk(a)crc.dk> > On 04/20/2010 07:49 PM, Patrick Derwael wrote: > > Ideally, it should be displayed on the GUI, like the date/time and > hostname > > http://elder-geek.blogspot.com/2009/09/ip-address-on-gdm-login-page.html > > Mogens > -- > Mogens Kjaer, Carlsberg A/S, Computer Department > Gamle Carlsberg Vej 10, DK-2500 Valby, Denmark > Phone: +45 33 27 53 25, Mobile: +45 22 12 53 25 > Email: mk(a)crc.dk Homepage: http://www.crc.dk > _______________________________________________ > CentOS mailing list > CentOS(a)centos.org > http://lists.centos.org/mailman/listinfo/centos > -- Patrick Derwael Rue Hubert Larock, 20 4280 Hannut G: 0479/80.50.79 T: 019/63.64.45

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Re: [CentOS] How to display the IP on the welcome screen
by Sorin Srbu 22 Apr '10

22 Apr '10

>-----Original Message----- >From: centos-bounces(a)centos.org [mailto:centos-bounces@centos.org] On Behalf >Of Sorin Srbu >Sent: Wednesday, April 21, 2010 9:20 AM >To: 'CentOS mailing list' >Subject: Re: [CentOS] How to display the IP on the welcome screen > >>>http://elder-geek.blogspot.com/2009/09/ip-address-on-gdm-login-page.html >> >>Thanks! >> >>Notes: If the default TreeFlower theme is being used, the path is >><</usr/share/gdm/themes/TreeFlower>> and the image to be used is >>background.png. >> >>Testing this right now. > > >Nope, didn't work. Any idea what might have gone wrong? The gdm theme etc is >plain vanilla on my test-box. No customized settings or anything.> > > >-----Original Message----- >From: centos-bounces(a)centos.org [mailto:centos-bounces@centos.org] On Behalf >Of MHR >Sent: Wednesday, April 21, 2010 7:14 PM >To: CentOS mailing list >Subject: Re: [CentOS] How to display the IP on the welcome screen [SOLVED] > >[...] > >[mhr@mhrichter ~]$ cat /usr/share/gdm/defaults.conf | grep GraphicalTheme= >GraphicalTheme=TreeFlower >[mhr@mhrichter ~]$ > >Ah! So...? Did you get this to work? Because I didn't. 8-/ -- /Sorin

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Sendmail using LDAP authentication problem
by sync 21 Apr '10

21 Apr '10

Hi , all ; My openldap is running fine . Sendmail configuration is done. I want to use LDAP authentication only. User of my mailserver should not have a Linux users . I am running CentOS 5.3 i386 . Openldap-2.3.43-3.el5 , sendmail-8.13.8-2.el5 All the software is already installed and running . LDAP has the following tree: uid=xxx, ou=People, dc=test, dc=com I want to know what I've to change which configuration file and any pointer to the doc with clearly says the configuration . Any help will be appreciated. Please I am kind of stuck and waiting for anyone who can clear this cloud. Thank you in advance ~

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OpenJDK vs Sun JDK
by Christopher Chan 21 Apr '10

21 Apr '10

Hi all, Any comments as to Centos/RHEL 5.3's openjdk implementation versus Sun's? cheers, Christopher

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cve-2010-0436 patch for CentOS 5.4
by Olaf Mueller 21 Apr '10

21 Apr '10

Hello, I am using a self compiled kde-3.5.10 from ftp.kde.org as a desktop system under CentOS 5.4. Does anybody knows where to get a cve-2010-0436 patch (kdebase, kdm) for kde-3.5.10? Thanks! regards Olaf

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warnquota email domain ?
by Jake Grimmett 21 Apr '10

21 Apr '10

Dear All, Sorry if this is the wrong place for this question, or if I'm just being daft, but I can't get warnquota to send emails to the right address. When I put a test user (gollum) over quota, and run warnquota on a server (nfs2.lmb.internal), the email generated by warnquota appears in the maillog as "to=<gollum(a)nfs2.lmb.internal>," What I need is the email to go to "gollum(a)lmb.internal" I have four NFS servers, using NIS / automounts (no LDAP), my users all have email addresses <USERID(a)lmb.internal>. Any ideas on how to get warnquota to work, or should I just write a script to parse `repquota -avgu` ? many thanks Jake -- Jake Grimmett

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X Servers xorg.conf file changing.
by Don Krause 21 Apr '10

21 Apr '10

Twice now over the past year, I've had something edit the /etc/X11/xorg.conf file without user intervention. The machine in question is a 3 headed X-Terminal that displays the accelerator control system application for a medical proton accelerator, and operated by staff who do NOT have root or root like access (sudo) on the X-Term, as once it's configured, it should never need changing. It lives on a private network (Network? Actually a crossover cable to the Sun box in a protected environment) with no reachable route even from within the organization. Out of the blue, on 2 occasions now, an entry for 1 of the video cards (out of 3) has changed it's driver entry from "nvidia" to "nv". This, of course, prevents X from starting. This morning, while of the phone with the field service tech, I corrected the entry, set the xorg.conf file to 444, and when they rebooted the X-Term, it again changed the entry from "nvidia" to "nv". Again, I corrected the xorg.conf file, reset it to 444, and rebooted the X-Term again, and it started fine, no changes. This box does get rebooted quite frequently, yet the unexpected change has only happened 3 time total, once 6 months and probably 30+ reboots ago, and again twice this morning on back to back reboots. (Yet the third and forth reboots did NOT change the file) I've never seen this happen before, and am at a bit of a loss wondering where to look. CentOS 5.3, 2.6.18-128.1.6.el5 #1 The X-Term is diskless, boots via PXE from a Solaris 10 box. Diskless boot configured using stock Cent tools (system-config-diskless and friends) Any suggestion where to look would be appreciated. Thanks! -- Don Krause Head Systems Geek, Waver of Deceased Chickens. Optivus Proton Therapy, Inc. P.O. Box 608 Loma Linda, California 92354 909.799.8327 Tel 909.799.8366 Fax dkrause(a)optivus.com www.optivus.com "This message represents the official view of the voices in my head."

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CentOS-announce Digest, Vol 62, Issue 2
by centos-announce-request＠centos.org 21 Apr '10

21 Apr '10

Send CentOS-announce mailing list submissions to centos-announce(a)centos.org To subscribe or unsubscribe via the World Wide Web, visit http://lists.centos.org/mailman/listinfo/centos-announce or, via email, send a message with subject or body 'help' to centos-announce-request(a)centos.org You can reach the person managing the list at centos-announce-owner(a)centos.org When replying, please edit your Subject line so it is more specific than "Re: Contents of CentOS-announce digest..." Today's Topics: 1. CESA-2010:0348 Important CentOS 4 i386 kdebase - security update (Tru Huynh) 2. CESA-2010:0348 Important CentOS 4 x86_64 kdebase - security update (Tru Huynh) 3. CESA-2010:0360 Moderate CentOS 3 i386 wireshark - security update (Tru Huynh) 4. CESA-2010:0360 Moderate CentOS 3 x86_64 wireshark - security update (Tru Huynh) 5. CESA-2010:0360 Moderate CentOS 4 i386 wireshark - security update (Tru Huynh) 6. CESA-2010:0360 Moderate CentOS 4 x86_64 wireshark - security update (Tru Huynh) ---------------------------------------------------------------------- Message: 1 Date: Tue, 20 Apr 2010 18:36:19 +0200 From: Tru Huynh <tru(a)centos.org> Subject: [CentOS-announce] CESA-2010:0348 Important CentOS 4 i386 kdebase - security update To: centos-announce(a)centos.org Message-ID: <20100420163619.GA7513(a)sillage.bis.pasteur.fr> Content-Type: text/plain; charset="us-ascii" CentOS Errata and Security Advisory CESA-2010:0348 kdebase security update for CentOS 4 i386: https://rhn.redhat.com/errata/RHSA-2010-0348.html The following updated file has been uploaded and is currently syncing to the mirrors: i386: updates/i386/RPMS/kdebase-3.3.1-13.el4_8.1.i386.rpm updates/i386/RPMS/kdebase-devel-3.3.1-13.el4_8.1.i386.rpm source: updates/SRPMS/kdebase-3.3.1-13.el4_8.1.src.rpm You may update your CentOS-4 i386 installations by running the command: yum update kdebase Tru -- Tru Huynh (mirrors, CentOS-3 i386/x86_64 Package Maintenance) http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xBEFA581B

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Announce: Node Assassin - Open hardware cluster fence device
by Digimer 21 Apr '10

21 Apr '10

Hi CentOS folks! A few days ago, I announced this to the Linux-Clustering mailing list. I think it might be of interest to some on this list, too, as most people who use CentOS are more "roll your own" types. This project was actually developed and tested on CentOS 5.4 x86_64. :) --------------------------------------------------------------------- I wanted to announce a new open hardware, open source cluster fence device: Node Assassin - http://nodeassassin.org After four months and a lot of help from friends at http://hacklab.to, the first version is done and ready for the lime light! (warts and all) It fully implements the FenceAgentAPI, including independent sensing of a Node's on/off status. There is a simple installer and uninstaller that has been tested on CentOS 5.x and should work on any system supporting Red Hat style clustering. It is built as a shield for the Arduino development platform and uses entirely "off the shelf" parts that can be ordered online or bought at most electronic parts shops. The software and build instructions are fully documented. The goal of this project is to let people build very inexpensive clusters on commodity hardware. The current version supports four nodes. If you want more nodes, simply build a second Node Assassin! The fence agent supports multiple simultaneous Node Assassins. It would also work wonderfully as a secondary fence device. This is my first "official" open source project, so I would love to hear some feedback even if you don't plan to use it yourself. :) If you don't want to build your own, I am working with an embedded systems engineer in the hope of having pre-built units available in the next few months. They will support 8 to 64 nodes each depending on the model. If you think you would be interested in this, please let me know. Whether these see the light of day or not largely depends on the feedback I get. Thanks for your time reading this! -- Digimer E-Mail: linux(a)alteeve.com AN!Whitepapers: http://alteeve.com Node Assassin: http://nodeassassin.org

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Strange new boot problem with CentOS 4 machine
by Bart Schaefer 21 Apr '10

21 Apr '10

I have a custom-built PC on which I've been running CentOS 4.x (kept up to the latest x) for a few years without any problems ... until this week. Last week I was out of town on an extended trip, so I shut the machine down and powered off my UPS, etc. When I returned on Saturday, I turned everything back on, and the machine seemed to be booting normally ... and then it just very abruptly turned itself off, and refused to power back on. A short while later I was able to restart it, but again it shut down during boot. I *think* all that matters is that I've waited "long enough," but I was also moving the case around to open it so there's a slight possibility that something is loose and being jostled back into connecting (but I really don't think so). After watching the boot messages carefully and comparing to rc.sysinit on a different CentOS 4 box, I've concluded that it's shutting down during loading of the "other" modules (after storage, network, and audio) parsed from the output of kmodule. Unfortunately rc.sysinit doesn't echo anything about what these modules might be. The only thing that's changed is that I swapped in a new USB mouse because the buttons on the old one were getting glitchy, but I tried leaving that unplugged and the boot still stops at the same place with the same symptoms. Does this sound familiar to anyone? Suggestions on what to do to either get past this or diagnose it further?

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CentOS 5 - locking out users afer 3 failed attempts
by Tom Brown 21 Apr '10

21 Apr '10

Hi I am trying to lock users after 3 attempts and then set the timeout before they can log in again. I thought i could achieve this with auth required pam_tally.so deny=3 unlock_time=600 in /etc/pam.d/system-auth but it seems to not be the case - I cant find a working config for this anywhere and i wonder if anyone has one they can share? thanks

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nscd does not resolve groups
by Marcus Moeller 21 Apr '10

21 Apr '10

Hi all, I have set up nscd on my CentOS 5 box with nss_ldap. getent shows all LDAP groups correctly but 'id' only shows the users primary group. Best Regards Marcus

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Re: [CentOS] How to display the IP on the welcome screen
by Georghy 21 Apr '10

21 Apr '10

Sorin Srbu a écrit : > From: centos-bounces(a)centos.org [mailto:centos-bounces@centos.org] On Behalf > Of Patrick DERWAEL > Sent: Tuesday, April 20, 2010 4:01 PM > To: centos(a)centos.org > Subject: [CentOS] How to display the IP on the welcome screen > > Hi all, > I'm running CentOS 5.4 in a VMware guest, with the host connected to a DHCP > enabled LAN > When CentOS comes up, I would like to see the IP adress displayed on the > welcome screen. > This would save me the hassle of logging in the VM, getting the IP, and > logging off before finally ssh'ing to the VM. > > ============= > > Is this to be shown on the GUI welcome screen or when you eg ssh in? > > > ------------------------------------------------------------------------ > > _______________________________________________ > CentOS mailing list > CentOS(a)centos.org > http://lists.centos.org/mailman/listinfo/centos > try a bash script like the following : #!/bin/sh ADRESS=`ifconfig | grep "inet addr" | awk '{print $2}' | sed s/addr:// | head -n 1` echo "The IP adress is : $ADRESS." > /etc/issue -- Cordialement, / Greetings, Georghy FUSCO

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Re: [CentOS] How to display the IP on the welcome screen
by Sorin Srbu 21 Apr '10

21 Apr '10

>-----Original Message----- >From: centos-bounces(a)centos.org [mailto:centos-bounces@centos.org] On Behalf >Of Sorin Srbu >Sent: Wednesday, April 21, 2010 9:12 AM >To: 'CentOS mailing list' >Subject: Re: [CentOS] How to display the IP on the welcome screen > >>-----Original Message----- >>From: centos-bounces(a)centos.org [mailto:centos-bounces@centos.org] On >Behalf >>Of Mogens Kjaer >>Sent: Wednesday, April 21, 2010 7:35 AM >>To: CentOS mailing list >>Subject: Re: [CentOS] How to display the IP on the welcome screen >> >>On 04/20/2010 07:49 PM, Patrick Derwael wrote: >>> Ideally, it should be displayed on the GUI, like the date/time and >hostname >> >>http://elder-geek.blogspot.com/2009/09/ip-address-on-gdm-login-page.html > >Thanks! > >Notes: If the default TreeFlower theme is being used, the path is ><</usr/share/gdm/themes/TreeFlower>> and the image to be used is >background.png. > >Testing this right now. Nope, didn't work. Any idea what might have gone wrong? The gdm theme etc is plain vanilla on my test-box. No customized settings or anything. -- /Sorin

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Re: [CentOS] How to display the IP on the welcome screen
by Patrick Derwael 21 Apr '10

21 Apr '10

Ideally, it should be displayed on the GUI, like the date/time and hostname -----Original Message----- From: centos-bounces(a)centos.org [mailto:centos-bounces@centos.org] On Behalf Of Sorin Srbu Sent: mardi 20 avril 2010 16:22 To: 'CentOS mailing list' Subject: Re: [CentOS] How to display the IP on the welcome screen From: centos-bounces(a)centos.org [mailto:centos-bounces@centos.org] On Behalf Of Patrick DERWAEL Sent: Tuesday, April 20, 2010 4:01 PM To: centos(a)centos.org Subject: [CentOS] How to display the IP on the welcome screen Hi all, I'm running CentOS 5.4 in a VMware guest, with the host connected to a DHCP enabled LAN When CentOS comes up, I would like to see the IP adress displayed on the welcome screen. This would save me the hassle of logging in the VM, getting the IP, and logging off before finally ssh'ing to the VM. ============= Is this to be shown on the GUI welcome screen or when you eg ssh in? -- /Sorin

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Debugging slow apache server?
by Roland RoLaNd 21 Apr '10

21 Apr '10

hello, i'm using an apache server to host 8 virtual hosts. even though this server is local.. 7 out of these 8 virtual hosts open extremly slow.. it takes around 10 seconds to open a page.. though the 8th (which is a completely different site) it opens fairly fast in around 1 or 2 seconds tops.. i tried tailing the error_log and i found nothing .. is there a way i could monitor wht each branch is doing and what's causing it to be so slow? any suggestion ? _________________________________________________________________ Hotmail: Trusted email with Microsoft’s powerful SPAM protection. https://signup.live.com/signup.aspx?id=60969

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burning an image
by david walcroft 20 Apr '10

20 Apr '10

I downloaded CentOS-5.4-x86_64-bin-DVD.iso but I haven't used Centos before and I've haven't used a -bin-DVD.iso before,every attempt so far to burn one has produced coasters,what do I do to get an image. Thanks david

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Re: [CentOS] Upgrade Problems
by m.roth＠5-cent.us 20 Apr '10

20 Apr '10

> > I had a RH7.3 system. > I upgraded via Centos5.3 CDs > I upgraded this system further via Yum. > > Current problems: > 1: nvidia GF6800 Xtreme video card has no kernel module, so I have > command-line only. > 2: Building a kernel module requires downloading (at least parts) of the > kernel; there is no clear label "yum install > kernel-module-build-enabler" You need at least kernel-headers; not sure if you also need kernel-devel. And yeah, it is kernel specific. <snip> > What's the system builder to do? Once you've got those two packages installed, any time you upgrade, you should get them. Then just rebuild the module. d/l from NVIDIA their linux driver package. I've got an older video card (1100, I think), so I *have* to use NVIDIA-Linux-x86_64-173.14.20-pkg2.run, since no newer package supports it. A newer one, that might support it, is NVIDIA-Linux-x86-96.43.13-pkg1.run. There *is* an rpm in the repository, but I don't know if it supports your card. For the Nvidia packages, once they're d/l, sh <package>, and it'll walk you through rather cleanly. Tell it yes for everything, pretty much. mark

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Upgrade Problems
by Brunner, Brian T. 20 Apr '10

20 Apr '10

I had a RH7.3 system. I upgraded via Centos5.3 CDs I upgraded this system further via Yum. Current problems: 1: nvidia GF6800 Xtreme video card has no kernel module, so I have command-line only. 2: Building a kernel module requires downloading (at least parts) of the kernel; there is no clear label "yum install kernel-module-build-enabler" 3: Downloading the whole source tree (yum install kernel-devel) should suffice, but the downloaded kernel source tree does not compile ("make oldconfig;make proper; make" fails with no rule to make init/main.o) 4: Downloaded kernel module for nvidia fails to load; modprobe nvidia protests the different kernel build vs module build and bombs out What's the system builder to do? ******************************************************************* This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the system manager. This footnote also confirms that this email message has been swept for the presence of computer viruses. www.Hubbell.com - Hubbell Incorporated**

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iTunes on CentOS??
by ken 20 Apr '10

20 Apr '10

Anyone know how to download and play stuff from itunes.apple.com (without having to use Windows or Mac)? -- Find research and analysis on US healthcare, health insurance, and health policy at: <http://healthpolicydaily.blogspot.com/>

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GLX_SGIX_fbconfig extension
by madunix 20 Apr '10

20 Apr '10

trying to run some win apps on my centos ...getting the following .. fixme:ntdll:find_reg_tz_info Can't find matching timezone information in the registry for bias -120, std (d/m/y): 29/10/2010, dlt (d/m/y): 26/03/2010 ALSA lib seq_hw.c:457:(snd_seq_hw_open) open /dev/snd/seq failed: No such file or directory fixme:reg:GetNativeSystemInfo (0x7edd6580) using GetSystemInfo() fixme:win:EnumDisplayDevicesW ((null),0,0x7e219d88,0x00000000), stub! fixme:win:EnumDisplayDevicesW ((null),1,0x7e219d88,0x00000000), stub! err:wgl:has_opengl glx_version is 1.2 and GLX_SGIX_fbconfig extension is unsupported. Expect problems. # # An unexpected error has been detected by Java Runtime Environment: .. []$ glxinfo name of display: localhost:10.0 display: localhost:10 screen: 0 direct rendering: No server glx vendor string: SGI server glx version string: 1.2 server glx extensions: GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_EXT_import_context client glx vendor string: SGI client glx version string: 1.4 client glx extensions: GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_import_context, GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_MESA_allocate_memory, GLX_MESA_copy_sub_buffer, GLX_MESA_swap_control, GLX_MESA_swap_frame_usage, GLX_OML_swap_method, GLX_OML_sync_control, GLX_SGI_make_current_read, GLX_SGI_swap_control, GLX_SGI_video_sync, GLX_SGIS_multisample, GLX_SGIX_fbconfig, GLX_SGIX_pbuffer, GLX_SGIX_visual_select_group, GLX_EXT_texture_from_pixmap GLX version: 1.2 GLX extensions: GLX_ARB_get_proc_address, GLX_EXT_import_context, GLX_EXT_visual_info, GLX_EXT_visual_rating OpenGL vendor string: Generic OpenGL renderer string: Generic OpenGL version string: 1.2.1 Generic OpenGL extensions: GL_ARB_multitexture, GL_ARB_transpose_matrix, GL_EXT_abgr, GL_EXT_draw_range_elements, GL_EXT_multi_draw_arrays, GL_SUN_multi_draw_arrays visual x bf lv rg d st colorbuffer ax dp st accumbuffer ms cav id dep cl sp sz l ci b ro r g b a bf th cl r g b a ns b eat ---------------------------------------------------------------------- 0x21 8 pc 0 8 0 c y . 0 0 0 0 0 32 8 0 0 0 0 0 0 None 0x22 8 dc 1 0 0 c . . 0 0 0 0 0 0 0 0 0 0 0 0 0 None 0x23 8 gs 1 0 0 c . . 0 0 0 0 0 0 0 0 0 0 0 0 0 None 0x24 8 sc 1 0 0 c . . 0 0 0 0 0 0 0 0 0 0 0 0 0 None 0x25 8 sg 1 0 0 c . . 0 0 0 0 0 0 0 0 0 0 0 0 0 None 0x26 24 tc 0 24 0 r y . 8 8 8 0 0 32 8 16 16 16 16 0 0 None []$ rpm -aq | grep wine* wine-core-1.0.1-1.el5.rf wine-1.0.1-1.el5.rf wine-twain-1.0.1-1.el5.rf wine-capi-1.0.1-1.el5.rf wine-jack-1.0.1-1.el5.rf wine-cms-1.0.1-1.el5.rf wine-nas-1.0.1-1.el5.rf wine-devel-1.0.1-1.el5.rf wine-esd-1.0.1-1.el5.rf wine-ldap-1.0.1-1.el5.rf uname -a Linux 2.6.18-164.15.1.el5 #1 SMP Wed Mar 17 11:37:14 EDT 2010 i686 i686 i386 GNU/Linux any help?

1 0

oVirt - Setting up a web GUI for VM Management
by Georghy 20 Apr '10

20 Apr '10

Hi everyone, I'm looking for a tutorial or how to for installing oVirt on a CentOS server. Someone has tried this before ? My principal goal is to use it to manage VMs via a Web GUI Can you give me some details/advice ? thanks -- Cordialement, / Greetings, Georghy FUSCO

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How to display the IP on the welcome screen
by Patrick DERWAEL 20 Apr '10

20 Apr '10

Hi all, I'm running CentOS 5.4 in a VMware guest, with the host connected to a DHCP enabled LAN When CentOS comes up, I would like to see the IP adress displayed on the welcome screen. This would save me the hassle of logging in the VM, getting the IP, and logging off before finally ssh'ing to the VM. Does anyone have a clue on how to do this ?? Thanks! PS: security is not an issue as I'm running the VM on my local laptop PPS: this is a "confort" issue only (lazy me... I know !!!) -- Patrick Derwael Rue Hubert Larock, 20 4280 Hannut T: +32.(0)479/80.50.79

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wher cam i get the kickstart's rpm or gz?
by hqm8512 20 Apr '10

20 Apr '10

HI erveryone, I want to install some machines with the kickstart,but i can't find the kickstart's rpm or gz,anyone know it? my server is suse 10.3,thank you!

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Java RE
by Michael Klinosky 20 Apr '10

20 Apr '10

Hello. Package Manager reports (with a green checkmark) that I have java-1.6.0 installed on my machine (running Cent 5.3), but it seems to not be running. I used http://java.com/en/download/help/testvm.xml and got "Something is wrong. Java is not working." Perhaps I'm confused on which program I need to use java-coded apps. PM lists this app as "OpenJDK Runtime Environment" - is this it? [mykolas@sr1220 ~]$ rpm -q jdk jre package jdk is not installed package jre is not installed Can someone explain, or provide a link to a particular webpage that would clue me in?

6 16

Pause time
by cahit Eyigünlü 20 Apr '10

20 Apr '10

i want to pause my cent os time and date in a spesific date :D is it possible ?

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CentOS 5.x and Fedora
by Matt 20 Apr '10

20 Apr '10

Which Fedora release is the CentOS 5.x kernel based on? I am wanting to know which Fedora rpm's I would have the best luck installing on CentOS 5.x 64 bit. Matt

9 12

CentOS5 and samba
by lhecking＠users.sourceforge.net 19 Apr '10

19 Apr '10

We're trying to migrate RHEL3 and CentOS4 based samba servers over to CentOS5, but it's a bleeding disaster. We cannot get it to work reliably with any version of CentOS5, i386 or x86_64, the included 3.0.x version of samba or 3.4.x/3.5.x compiled from source. The symptoms are: read access is extremely slow, write access seems to work in principle (e.g. creating a zeros-sized file on a share), but writing even small files (100k) to the share eventually times out with "out of memory or disk space" errors. These shares are home directories NFS-mounted on the samba server. Shares of local disks work fine as expected. We have played with oplock settings and got some improvements, but not reliably, and this seems to effect XP and Seven clients differently. Surely we are not the first to run into this sort of issue? Given the range of tested software, the problem appears to be specific to CentOS5. --------------------------------------------------------------- This message and any attachments may contain Cypress (or its subsidiaries) confidential information. If it has been received in error, please advise the sender and immediately delete this message. ---------------------------------------------------------------

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Problem with first login
by sync 19 Apr '10

19 Apr '10

Hi , guys: I have a problem on the openldap Manager account login : The server is running CentOS 5.3 i386 and I have phpldapadmin-1.0.1-1.el5.noarch.rpm installed . It's running apache 2.2.3 with php 5.1.6 and openldap 2.3.34. I believe I have slapd setup correctly but I'm not completely sure. My /etc/openldap/slapd.conf file has... access to * by self write by * read by anonymous auth database bdb suffix "dc=my-domain,dc=com" rootdn "cn=Manager,dc=my-domain,dc=com" rootpw {SSHA}xxxxx My /etc/ldap.conf has the following lines (among others)... host 127.0.0.1 base dc=my-domain,dc=com If I do the following command... ldapsearch -x -D "cn=Manager,dc=my-domain,dc=com" -W from the command line it asks for a password. If I type the password I created with slapppassd and have as rootpw in slapd.conf it carries on and returns the following (with comments removed)... search: 2 result: 32 No such object So it appears that from the command line authentication with ldap is working. In my phpldapadmin config.php file i've modified the following lines... $ldapservers->SetValue($i,'server','host','127.0.0.1'); $ldapservers->SetValue($i,'server','port','389'); $ldapservers->SetValue($i,'server','auth_type','session'); When I go to phpldapadmin and do "Anonymous Bind" it connects and allows me to view the ldap tree. If I try and login with user "Manager" and the password I use on the command line, it doesn't work giving me... "Bad username or password. Please try again." I've also tried putting the following line to my config.php file but to no avail... $ldapservers->SetValue($i,'server','base',array('my-domain', 'com')); Am I using the correct username? Are there any commands I can do to further check my ldap server is setup correctly? Are there any log files I can look at? Thanks for all your help.

3 3

(semi-) rugged laptop running CentOS 5?
by Jim Davis 19 Apr '10

19 Apr '10

We're looking for a laptop to run in a 10,000', cold, occasionally wet environment, and it needs to run CentOS 5. Perhaps something like the Dell Latitude E6400 ATG? There's a reference to a minor trackball bug for the 6400 under CentOS 5 (http://bugs.centos.org/view.php?id=4192) but otherwise it sounds like the x86_64 version should run on it. Ideally the system would use a SSD too. Any suggestions?

3 3

removing inaffective SAN partitions from the system .....
by Jagan Kommineni 19 Apr '10

19 Apr '10

Dear All, I have installed CentOS release 5.2 (Final). EMC SAN partition is mounted by using EMC Powerpath for resolving multiple paths. I was able write and read data over to SAN partition without any issues. Subsequently I have unmounted EMC SAN partition from the system and deleted LUN using Navisphere user interface. After rebooting system, I still see SAN mappings in system. Here is the affected partition mappings .... ============================== cat /proc/partitions ============================== major minor #blocks name 8 16 1048576 sdb 8 48 1048576 sdd 8 80 1048576 sdf 8 112 1048576 sdh ============================ When I try to print information using parted, I am getting the following information .... ========================================================================================= #parted /dev/sdb GNU Parted 1.8.1 Using /dev/sdb Welcome to GNU Parted! Type 'help' to view a list of commands. (parted) print Error: Unable to open /dev/sdb - unrecognised disk label. (parted) ============================================= I would like to get rid of partition mappings from the system. Anyone has any solution for this problem please. with regards, Dr. Jagan Kommineni Ludwig Institute for Cancer Research Parkville This communication is intended only for the named recipient and may contain information that is confidential, legally privileged or subject to copyright; the Ludwig Institute for Cancer Research Ltd does not waive any rights if you have received this communication in error. The views expressed in this communication are those of the sender and do not necessarily reflect the views of the Ludwig Institute for Cancer Research Ltd.

2 1

CentOS installation on x86 platform
by hadi motamedi 19 Apr '10

19 Apr '10

Dear All I had two x86 platform that I needed to install CentOS 5 on them. On one of them that had Windows OS pre-installed, I installed VBox and then I installed CentOS inside its VBox. On the second platform, I tried for a fresh installation of CentOS as its primary OS (I mean inserting the CentOS installation CD and rebooting the machine and following the instructions to install the CentOS). On the second platform, I want to install Windows OS again and as I don't find proper VM machine for my CentOS so I tried to put the Windows installation CD and reboot the machine but it was unsuccessful. Actually it didn't read the Windows installtion CD and just boots up from its CentOS . As I chose to 'remove all partitions on this machine' when installing the CentOS so I think I need to change its FAT to be able to re-install Windows OS. Can you please comment me back what was wrong on my second machine that I cannot re-install Windows OS on it? Thank you

4 5

CentOS-friendly wiki engine ?
by Niki Kovacs 18 Apr '10

18 Apr '10

Hi, One of our local town halls has asked me to implement a wiki-based website dedicated to ecological farming. The wiki is supposed to host a variety of documents in text, video and audio format. I've never used any wiki engines myself. Is there any one you can recommend in particular ? I'm using CentOS 5 on the server, so I would be glad to use a solution where I don't have to jump through burning loops (e. g. install a more recent version of PHP/Python/whatever) to make it work. Cheers, Niki

10 9

Emulator for CentOS x86 platform?
by hadi motamedi 18 Apr '10

18 Apr '10

Dear All Can you please let me know if there is an specific Emulator for UltraSPARC emulation on CentOS x86 platform? Thank you

6 7

centos egroupware
by CList 17 Apr '10

17 Apr '10

Hi, I am trying to install egroupware. The installation tests have some warnings. What are the packages missing which I can use yum to install them? Checking PEAR::HTTP_WebDAV_Server is installed: False PEAR::HTTP_WebDAV_Server is needed by: WebDAV. You can install it by running: pear install HTTP_WebDAV_Server Checking PEAR::Auth_SASL is installed: False PEAR::Auth_SASL is needed by: EMailAdmin, felamimail. You can install it by running: pear install Auth_SASL Checking PEAR::Net_IMAP is installed: False PEAR::Net_IMAP is needed by: EMailAdmin, felamimail. You can install it by running: pear install Net_IMAP Checking PEAR::Net_Sieve is installed: False PEAR::Net_Sieve is needed by: felamimail. You can install it by running: pear install Net_Sieve Checking PEAR::XML_Feed_Parser is installed: False PEAR::XML_Feed_Parser is needed by: news_admin. You can install it by running: pear install XML_Feed_Parser Checking PEAR::Log is installed: False Thanks wL

3 2

ext3/ext4 random write performance on ioDrive duo
by Ryousei Takano 17 Apr '10

17 Apr '10

Hi all, I have evaluated Fusion-io ioDrive duo (PCIe direct attached NAND flash memory storage) on the CentOS 5.4. The experimental result shows the write performance with multiple jobs (processes) on the ext3/ext4 filesystems is lower than that of XFS. The question I have is what is the cause of the ext3/ext4 performance limitation. I have measured the random write performance on several filesystems using fio benchmark (http://freshmeat.net/projects/fio/) My PC box has dual Intel Xeon W5590 3.33 GHz (8 cores), 48 GB memory, and Fusion-io ioDriveDuo (320 GB SLC). The XFS performance grows as the number of jobs increases. On the other hands, the ext3/ext4 do not. In the both cases, I mount filesystems with the "noatime" option only. The results are shown below: block size XFS XFS ext4 ext4 (1job) (8job) (1job) (8job) 1024 21 71 22 21 2048 40 144 42 40 4096 74 290 76 76 8192 131 635 133 131 16384 212 1029 219 215 32768 310 1169 326 316 65536 399 1236 374 374 131072 748 1332 718 676 262144 895 1336 902 804 524288 1000 1327 974 905 1048576 1100 1308 1136 995 2097152 1220 1276 1179 1082 4194304 1230 1233 1270 1149 8388608 1309 1233 1243 1188 (The unit is MB/s.) You can see the more detail information from here: http://code.google.com/p/pspacer/wiki/ioDriveDuo Any comments and suggestion will be welcome. If this list is not proper place to talk about this problem, can anyone tell me the proper one? Best regards, Ryousei

1 0

Volume keys don't work
by MHR 17 Apr '10

17 Apr '10

A side effect that I just noticed is that the volume up/down controls keys no longer seem to function at all. I reset the keyboard shortcuts to use them, but even with the whole volume control panel enabled, they don't do a thing. What did I break? I don't remember seeing this one before.... mhr

2 3

crypt question/server hotel
by Jozsi Vadkan 17 Apr '10

17 Apr '10

I want to put my server in a "server hotel". But: I don't trust my "server hotel owner". What can I do? I can crypt my partition/hdd's that contains the data. Ok. But: then my operating system will not be encrypted. Not Ok. If I crypt my operating system too, then when a reboot comes, I have to type a password to decrypt. But my server will be at a "server hotel" I can't directly use a keyboard [no service cpu]. What can I do [on technical side] to ensure a little more security to my server [e.g: crypt my partition/slice/whatever, that has the operating system, but without the "type password" ""problem""] Thank you for any tips/help.

1 0

Keyboard problem
by MHR 17 Apr '10

17 Apr '10

I've had a Logitech cordless desktop on my primary desktop for the last few years, and every once in a while the number pad would just "go out" - the <enter> key and num-lock would still work, but of all the others would do nothing except the 5, which would pop-up a subwindow in some app on the screen that didn't have the focus. I thought this was aproblem with the keyboard, so I just switched to a wired keyboard, and voila - the number key pad misbehaves exactly the same way. Is this a Linx / RHEL / CentOS bug? Has anyone else seen this? I'm going to reboot to see what happens, but I'd be really, really disappointed if it all just comes back to life (meaning that it *is* a problem in the system and not the hardware).... Let us know if you can, and I'll report after I reboot. Thanks. mhr

2 5

Logserver recommendations
by Tom Brown 16 Apr '10

16 Apr '10

Hi I am using rsyslog to get logs to a central box and they are stored in the format of /<hostname>/<year>/<month>/<day>/<logfilename> I need a solution that can trawl through these directories and pick up exceptions like failed logons and sudo usage that sort of thing. Has anyone got any clues as to what might help to achieve this, i am looking into logsurfer but not sure if this handles the directory structure nicely. thanks for any tips

5 8

Samba and ldap failover - RH / Centos problem?
by Götz Reinicke - IT-Koordinator 16 Apr '10

16 Apr '10

Hi folks, I recently got my ldap master slave samba test environment up and runing. samba-3.0.33-3.15.el5_4.1 openldap-2.3.43-3.el5 The ldap systems sync fine, samba users are authenticated by each server seperatly if I set tham in the samba conf. E.g. passdb backend = ldapsam:"ldap://ldap2.filmakademie.de" and passdb backend = ldapsam:"ldap://ldap1.filmakademie.de" work. passdb backend = ldapsam:"ldap://ldap1.filmakademie.de ldap://ldap2.filmakademie.de" works as long, as ldap1 is up. If ldap1 is down, no authentication / switchover to ldap2 is done. I've googled, looked up the samba wiki and finaly I found a posting Fedora 4 related to probems with an ldap_initialize() function ... So my question, are ther any known problems or what may I check/debug? Thanks and best regards, Götz -- Götz Reinicke IT-Koordinator Tel. +49 7141 969 420 Fax +49 7141 969 55 420 E-Mail goetz.reinicke(a)filmakademie.de Filmakademie Baden-Württemberg GmbH Akademiehof 10 71638 Ludwigsburg www.filmakademie.de Eintragung Amtsgericht Stuttgart HRB 205016 Vorsitzende des Aufsichtsrats: Prof. Dr. Claudia Hübner Geschäftsführer: Prof. Thomas Schadt

1 0

Building an "instant on" X terminal
by Stephen Harris 16 Apr '10

16 Apr '10

I got my hands on a HP t5720. This was designed as a thin-client workstation (originally Windows XPembedded, talking to a Windows terminal server). It's not very powerful, with an AMD Geode NX 1500 (1.0 GHz), 256Mb RAM (16MB used for video) and a 512Mb flash "hard disk". I plugged in a USB DVD drive and was able to boot "linux rescue" from a C5.4 32bit disk, and it basically looks like pretty generic PC hardware. So I thought this would be a great device to build as an "instant on" type device. Well, as close to instant-on as possible :-) This probably means a standard C5 build is not suitable (too many processes running; would take a while to start up). So an "X terminal", maybe. I look at the LTSP code base, but this looks like it wants to run as it's own OS; I already have a C5 server in my house, I don't want to build another one (not even as a virtual image). Acting as an X terminal, I'd guess the 256Mb RAM should be sufficient; it won't be processing much beyond the display locally (although I might want to enable ssh and add a locally connected printer). The root disk could be local (512Mb flash) or by NFS. What do people recommend for building this? What would have the quickest power-on-to-ready time? -- rgds Stephen

11 21

memory leak observed with valgrind on CentOS release 5.4 (Final)
by Jai Prakash 16 Apr '10

16 Apr '10

Hi All, Not sure exactly a memory leak or not. I was porting my nagios from Redhat 7.3 to CentOS 5.4 and I observed the memory usage was gradually increasing on the new centos box. When I ran all my perl plugins with Valgrind -3.2.1, all the plugins complained about a memory leak. Not sure if it's a leak or if its fault with valgrind way of evaluating things. I have attached valgrind output when i ran a simple hello-world.pl on my centos box. I shall greatly appreciate if anyone have faced similar behaviour. Thanks, Jai Prakash

1 0

Viewing the NTP Server configured
by Jatin Davey 16 Apr '10

16 Apr '10

How do i know which NTP server is my linux box contacting to synchronize its time with that of the server ? Thanks Jatin

5 5

How Do I ...
by gene.poole＠macys.com 16 Apr '10

16 Apr '10

All, I've got a machine running CentOS 5.3 and this machine has got 2 - built-in 1 Gig NICs and a expansion card with 4 - 100 Meg NICs. For whatever reason at install time, it made the expansion card eth0 through eth3 and the internal ports eth4 and eth5. And by default the 'machine' is known on the network by the eth0 NIC, so my throughput is limited to 100 Mb. How can I force the internal NICs to be eth0 and eth1? Thanks, Gene Poole

11 18

Re: [CentOS] timeout problem
by tony.chamberlain＠lemko.com 15 Apr '10

15 Apr '10

Oh, static IP on the computer. Yeah, already did that to no avail. -----Original Message----- Message: 7 Date: Wed, 14 Apr 2010 13:08:16 -0400 From: JohnS <jses27(a)gmail.com> Subject: Re: [CentOS] timeout problem To: CentOS mailing list <centos(a)centos.org> Message-ID: <1271264896.3366.23.camel@ethies> Content-Type: text/plain On Wed, 2010-04-14 at 16:23 +0000, tony.chamberlain(a)lemko.com wrote: > I found the response below today online to a question I had. > For some reason I never got the mail. I am not quite clear > on what "DHCP + DFG + 2DNS entries" means when calculating the IP > to set for the router: > > Thanks > > Re: [CentOS] Yum/WGET/HTTP sourceforge etc. new > April 12, 2010 08:10AM > On Sun, 2010-04-11 at 22:57 +0000, tony.chamberlain(a)lemko.com wrote: > > > Here is what I tried. When I put the machine directly on an AT&T IP connection (12.147.X.Y) everything worked fine. > > Same with Comcast on a direct link. The times I am having problems is when our router is hooked up to a Comcast > > IP (70.88.X.Y) and assigns 192.168.5.X addresses to our machines. So when I was doing the above from 192.168.5.27 > > going through the router through Comcast is when I had the problem. > > > --- > Try this: > For the NIC on your Comcast router set its ip to one that the dhcp in > the router gives out + DFG + 2 DNS entries. In order to have it static. > I see lots of routers with your problem. > > John --- DFG = default gateway 2DNS = primary and secondary dns server addresses DHCP = Would be your normal assigned ip address from the router on the nic card that the comcast router hands out. So now you pick one ip address the router assigns from it's dhcp address block and create a static ip configuration for your eth0 nic, If the routers dhcp address block is 192.168.2.2 - 192.168.2.100 pick 192.168.2.10 for the ip. Now eth0 needs a default gateway which is your routers address maybe like 192.168.2.1. Now eth0 needs a primary and secondary DNS entry. If the isp only has one then use one else you can use the default gateway address of the router but not recomended because you are having problems so I think you need the real dns. If you log into the router you will see or find the dns entries you need and the dhcp block that is assigned. John

1 0

Re: [CentOS] Cloud on CentOS
by CList 15 Apr '10

15 Apr '10

> For what its worth...I do a little cloud-y type stuff at home. Mostly > spinning up VMs using KOAN/Cobbler and configuration with Puppet. Is that > the kind of thing you are interested in? I am deploying an application for about 200 locations, and I think cloud is what I am looking for

2 1

Power consumption monitoring
by Mathieu Baudier 15 Apr '10

15 Apr '10

Hi, I have quite a few low-end development/test servers running continuously and I would like to better manage their power consumption. I have found interesting information on how to perform CPU scaling (e.g. [1] or [2]). But I cannot find if there is a way to (software) monitor power consumption on CentOS (or other such data like CPU temperature, fan speed etc.). What I read so far is that support is quite limited in this kernel (e.g. PowerTop not providing useful information). Before I start tuning I would like to be able to measure whether my changes are having any impact at all. Thanks in advance, Mathieu [1] http://www.lesswatts.org/tips/cpu.php [2] http://www.spencerstirling.com/computergeek/powersaving.html

3 2

Cloud on CentOS
by CList 15 Apr '10

15 Apr '10

Hi, Is there any tutorial/implementation cloud on CentOS? Or anyone with experience like to share? Regards and thanks wL

5 6

Slightly OT: which hardware for CentOS file server (Samba, 2 To storage, 50 users)?
by Niki Kovacs 15 Apr '10

15 Apr '10

Hi, The language lab from the local university has contacted me. They'd like to have a low-cost file server for storing all their language video files. They have a mix of Windows, Mac OS X and even Linux clients, roughly 50 machines. The files are quite big, and they calculated a total amount of 2 To of storage. I'm not very proficient with hardware, meaning either I'm dealing with remote servers in some datacenter, or otherwise I install CentOS desktops on any hardware people throw at me. Since the aim is lowcost, would it be wrong to install that fileserver on a no-name desktop PC with a 64bit processor and enough RAM, and then simply put 2 x 2 To hard disks in it, either with a mirroring RAID (can never remember which does what in 0, 1 and 5) or some rsync script regularly copying over the first disk to the second? Or do you have something more apt to suggest? Cheers from South France, Niki

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