- Discuss - lists.centos.org

Intel (brand) Penryn (8xxx) motherboard which works natively with CentOS 4/5?
by Drew Weaver 25 Jan '08

25 Jan '08

Has anyone stumbled across an Intel brand motherboard which both works with the 8000 series of CPUs and with CentOS 4/5 out of the box? (by works I mean the NIC/Disk controllers without "fudgery") The DG31 board "kind of" works but unfortunately it has 2 DIMM slots, the realtek NIC isn't supported (don't know why, its just a standard realtek NIC, although it might be some new PCI-E one). Has anyone found the "Holy Grail" yet? Please let me know :) -Drew

2 1

Memory for crash kernel
by Anne Wilson 25 Jan '08

25 Jan '08

During the bootup I see a message that the memory for crash kernel is not within permissible range. What does it mean, and what should be done about it? Anne

3 4

Breaking Windows XP user password?
by Scott Ehrlich 25 Jan '08

25 Jan '08

Granted this is not a UNIX system, but in case there is a UNIX tool to accomplish the goal... I am looking for a bootable CD/DVD (or application to be placed on a CD/DVD to be made bootable) that can let me mount a Windows XP drive/partition (SP1 or SP2), and force-crack the admin password (even if admin account name has been changed, but I know what it has been changed to). The application cannot write to the hard drive - only mount it read-only, read the password file into ram, and show the cracked password. I know I can use the pnordahl utility to try and force-change the password, but I actually want to crack it. The utility should be free. This is a legal request. Thanks for leads. Scott

8 9

CentOS-announce Digest, Vol 35, Issue 16
by centos-announce-request＠centos.org 25 Jan '08

25 Jan '08

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-2008:0030 Important CentOS 4 s390(x) xorg-x11 - security update (Pasi Pirhonen) 2. CESA-2008:0029 Important CentOS 3 s390(x) XFree86 - security update (Pasi Pirhonen) 3. CEBA-2008:0048 CentOS 4 x86_64 lvm2 Update (Karanbir Singh) 4. CESA-2008:0030 Important CentOS 4 i386 xorg-x11 security update (Karanbir Singh) 5. CESA-2008:0030 Important CentOS 4 x86_64 xorg-x11 security update (Karanbir Singh) 6. CEBA-2008:0048 CentOS 4 i386 lvm2 Update (Karanbir Singh) 7. CEBA-2008:0048 CentOS 4 i386 lvm2 Update (Karanbir Singh) 8. CESA-2008:0058 Moderate CentOS 4 i386 wireshark security update (Karanbir Singh) 9. CESA-2008:0058 Moderate CentOS 4 x86_64 wireshark security update (Karanbir Singh) ---------------------------------------------------------------------- Message: 1 Date: Thu, 24 Jan 2008 16:24:00 +0200 From: Pasi Pirhonen <upi(a)centos.fi> Subject: [CentOS-announce] CESA-2008:0030 Important CentOS 4 s390(x) xorg-x11 - security update To: centos-announce(a)centos.org Message-ID: <20080124142400.GG5043(a)centos.fi> Content-Type: text/plain; charset="us-ascii" CentOS Errata and Security Advisory 2008:0030 https://rhn.redhat.com/errata/RHSA-2008-0030.html The following updated files have been uploaded and are currently syncing to the mirrors: s390: updates/s390/RPMS/xorg-x11-6.8.2-1.EL.33.0.2.s390.rpm updates/s390/RPMS/xorg-x11-Mesa-libGL-6.8.2-1.EL.33.0.2.s390.rpm updates/s390/RPMS/xorg-x11-Mesa-libGLU-6.8.2-1.EL.33.0.2.s390.rpm updates/s390/RPMS/xorg-x11-Xdmx-6.8.2-1.EL.33.0.2.s390.rpm updates/s390/RPMS/xorg-x11-Xnest-6.8.2-1.EL.33.0.2.s390.rpm updates/s390/RPMS/xorg-x11-Xvfb-6.8.2-1.EL.33.0.2.s390.rpm updates/s390/RPMS/xorg-x11-deprecated-libs-6.8.2-1.EL.33.0.2.s390.rpm updates/s390/RPMS/xorg-x11-deprecated-libs-devel-6.8.2-1.EL.33.0.2.s390.rpm updates/s390/RPMS/xorg-x11-devel-6.8.2-1.EL.33.0.2.s390.rpm updates/s390/RPMS/xorg-x11-font-utils-6.8.2-1.EL.33.0.2.s390.rpm updates/s390/RPMS/xorg-x11-libs-6.8.2-1.EL.33.0.2.s390.rpm updates/s390/RPMS/xorg-x11-tools-6.8.2-1.EL.33.0.2.s390.rpm updates/s390/RPMS/xorg-x11-twm-6.8.2-1.EL.33.0.2.s390.rpm updates/s390/RPMS/xorg-x11-xauth-6.8.2-1.EL.33.0.2.s390.rpm updates/s390/RPMS/xorg-x11-xdm-6.8.2-1.EL.33.0.2.s390.rpm updates/s390/RPMS/xorg-x11-xfs-6.8.2-1.EL.33.0.2.s390.rpm s390x: updates/s390x/RPMS/xorg-x11-6.8.2-1.EL.33.0.2.s390x.rpm updates/s390x/RPMS/xorg-x11-Mesa-libGL-6.8.2-1.EL.33.0.2.s390x.rpm updates/s390x/RPMS/xorg-x11-Mesa-libGLU-6.8.2-1.EL.33.0.2.s390x.rpm updates/s390x/RPMS/xorg-x11-Xdmx-6.8.2-1.EL.33.0.2.s390x.rpm updates/s390x/RPMS/xorg-x11-Xnest-6.8.2-1.EL.33.0.2.s390x.rpm updates/s390x/RPMS/xorg-x11-Xvfb-6.8.2-1.EL.33.0.2.s390x.rpm updates/s390x/RPMS/xorg-x11-deprecated-libs-6.8.2-1.EL.33.0.2.s390x.rpm updates/s390x/RPMS/xorg-x11-deprecated-libs-devel-6.8.2-1.EL.33.0.2.s390x.rpm updates/s390x/RPMS/xorg-x11-devel-6.8.2-1.EL.33.0.2.s390x.rpm updates/s390x/RPMS/xorg-x11-font-utils-6.8.2-1.EL.33.0.2.s390x.rpm updates/s390x/RPMS/xorg-x11-libs-6.8.2-1.EL.33.0.2.s390x.rpm updates/s390x/RPMS/xorg-x11-tools-6.8.2-1.EL.33.0.2.s390x.rpm updates/s390x/RPMS/xorg-x11-twm-6.8.2-1.EL.33.0.2.s390x.rpm updates/s390x/RPMS/xorg-x11-xauth-6.8.2-1.EL.33.0.2.s390x.rpm updates/s390x/RPMS/xorg-x11-xdm-6.8.2-1.EL.33.0.2.s390x.rpm updates/s390x/RPMS/xorg-x11-xfs-6.8.2-1.EL.33.0.2.s390x.rpm -- Pasi Pirhonen - upi(a)iki.fi - http://pasi.pirhonen.eu/ Top-postings silently ignored

1 0

Re: [CentOS] Random files in homedir gets deleted
by Ross S. W. Walker 25 Jan '08

25 Jan '08

You can enable auditing to determine if the files are disappearing due to human/machine intervention (audit file system deletes) or if it is due to file system corruption (files disappear and no delete audits recorded). It may just be an errant rsync script. -Ross -----Original Message----- From: centos-bounces(a)centos.org <centos-bounces(a)centos.org> To: centos(a)centos.org <centos(a)centos.org> Sent: Thu Jan 03 07:09:11 2008 Subject: [CentOS] Random files in homedir gets deleted On one of my systems I seem to loose a file or two from time to time. Last night, one of my files (/home/online/sh/NattjobbPrivat.sh) was deleted/removed/vanished. Another time it was /home/online/sh/daemon that was deleted. But I can't seem to find anything strange in the logs or in the history, nor would any of my scripts running in crontab mess with those files. Where can I look for clues? And how do I enable audit for file operations in my home folder? /Christopher Thorjussen _______________________________________________ CentOS mailing list CentOS(a)centos.org http://lists.centos.org/mailman/listinfo/centos ______________________________________________________________________ This e-mail, and any attachments thereto, is intended only for use by the addressee(s) named herein and may contain legally privileged and/or confidential information. If you are not the intended recipient of this e-mail, you are hereby notified that any dissemination, distribution or copying of this e-mail, and any attachments thereto, is strictly prohibited. If you have received this e-mail in error, please immediately notify the sender and permanently delete the original and any copy or printout thereof.

4 3

Shearing file systems on the network
by Peter Blajev 25 Jan '08

25 Jan '08

I have 4 systems and each one of them has a partition I'd like to be remotely accessible on the other 3 systems. In other words System1 has Partition1. Systems 2,3,4 should be able to remotely mount Partition1 from System1. Also System2 has Partition2. Then systems 1,3,4 should be able to remotely mount Partition2 from System2 and so on. I tried NFS and it works but only in the ideal world. If one of the systems goes down the whole NFS cross-mounting makes the other systems somewhat unstable. It's a known issue and I believe you guys are aware of it but I just had to see it myself. What would you recommend? What is the best practice for doing that? Unfortunately SAN and NAS are not really an option due to some financial restructions. I'm thinking SMB...? Would that work? Thank you Peter

4 3

Why Kudzu, Why?
by Michael Semcheski 25 Jan '08

25 Jan '08

So I have a CentOS 5 machine, which I recently did a 'yum update' on. Everything went fine, but I rebooted as a precaution (just to confront any problems which might arise the first time after an update). And sure enough, when the machine came back up, the network didn't work. Luckilly, someone said (and I quote) 'mv /etc/sysconfig/networking-scripts/ifcfg-eth0.bak /etc/sysconfig/networking-scripts/ifcfg-eth0 and blame kudzu'... So, what did I do wrong, or what should I have done differently? What's the reasoning behind this? I'll bet there is some rationale, and I'd like to understand it. Thanks, Mike

7 9

Interesting PXE server setup question
by Rob Lines 24 Jan '08

24 Jan '08

While this is not a problem with CentOS I am hoping to solve the situation using a CentOS machine. For anyone not interested I am sorry to clutter your mail box. For everyone else any ideas or suggestions are welcome. A bit of background: We have an application that runs only in DOS 6.22 at the moment that we would like to run on all of our desktop computers each time they boot up. Our workstations are mostly Windows XP with some Linux. Our goals: We would like to be able to have the machines boot into DOS and run the application and then reboot to the normal hard drive. We would like to have it require no user intervention or as little as possible. We would also like to have it only run the app during the first boot up of the day. Thoughts at the moment: One idea we have at the moment is to create a PXE server with the DOS boot image on it. (I have done that before using Windows RIS but we are trying to avoid a windows Server as RIS is a bit of a pain and it prefers user interaction. It also would not fit well with our solution to have it only run once a day.) We could then run the application and inside the DOS image we could have it reboot the machine. We could then set the client machines to boot PXE as their first boot option. The next thought was to somehow watch the connections to the tftp server where the boot image will be kept and watch for the client IP then have the PXE server create a new firewall rule that would block access from that client to tftp. The thought there is that once the client has downloaded the boot image once it will run it and then on reboot will not be able to find the boot image and, I think, would fail at the pxe boot and move on to the next item in the boot list. Then every midnight the list of blocked IPs would be cleared and we start the process over again. So any suggestions on the best way to take a bootable DOS disk and turn it into an image that a Linux based PXE server can serve, ways to monitor the tftp connections and then add them to the firewall after they have finished downloading the boot image, and any ideas on any better ideas would be appreciated. Thanks for taking the time to read this. Rob

5 4

Appreciate the help...
by Scott Ehrlich 24 Jan '08

24 Jan '08

I received some interesting answers to my cron question. Most people said it was not possible. One person reviewed cron's source code and said the source would need to be modified. One person said I should mount the filesystem with noexec. I'll review and test the answers as best I can. To answer several people's curiosities of why I keep pushing - when I'm tasked with a quest, I try to tap all my resources, including this list, to find a solution. One never knows when an answer might be obvious, or perplexing, as this question seems to have been. To some, an answer is obvious. To others, it is perplexing. It all depends on each person's level of knowledge. The more one learns, the more things can become more obvious. Thus, we grow. In the end, like now, I try to provide my findings, and, if valid, may be of benefit to others. I try not to wear out the list, but do what the list was created for - discussion and inquiry of UNIX and related topics. This question proved to test people's knowledge, and I did get some good feedback. Thanks to all, and until the next adventure... Scott

5 6

Re: [CentOS] Recommend a mini or nano ITX system for Centos
by Robert Moskowitz 24 Jan '08

24 Jan '08

Kenneth Porter wrote: > --On Wednesday, January 23, 2008 10:14 AM -0500 Robert Moskowitz > <rgm(a)htt-consult.com> wrote: > >> So I have been playing with one mini-itx system (the decTOP) and am >> looking at my options. >> >> I want a fast processor, 1Gb memory, LAN, 4USB, VGA. Wireless and >> bluetooth optional USB dongles along with a second LAN interface). PCI >> slot optional (for said wireless, bluetooth or LAN!). > > I've no experience with this unit, but it looks like it might meet > your needs: > > <http://www.logicsupply.com/products/artigo> Great looking system. Would be wonderful to know its bogomips rating. And the fan is not so nice... Will dig more into this. THANKS.

1 0

vlc
by jarmo 24 Jan '08

24 Jan '08

Anyone else got this, vlc do not start...? Here's the output.. VLC media player 0.8.6d Janus The program '.' received an X Window System error. This probably reflects a bug in the program. The error was 'BadAlloc (insufficient resources for operation)'. (Details: serial 280 error_code 11 request_code 146 minor_code 5) (Note to programmers: normally, X errors are reported asynchronously; that is, you will receive the error a while after causing it. To debug your program, run it with the --sync command line option to change this behavior. You can then get a meaningful backtrace from your debugger if you break on the gdk_x_error() function.) Jarmo

1 0

Dell 2950 and broadcom
by Martin 24 Jan '08

24 Jan '08

Hi all I'm trying to setup second ethernet on Dell 2950 server but there isn't any eth1 device (in the bios are ON) # dmesg |grep eth eth0: Broadcom NetXtreme II BCM5708 1000Base-T (B2) PCI-X 64-bit 133MHz found at mem f8000000, IRQ 169, node addr 001c23d878bb eth1: Broadcom NetXtreme II BCM5708 1000Base-T (B2) PCI-X 64-bit 133MHz found at mem f4000000, IRQ 169, node addr 001c23d878bd bnx2: eth0: using MSI bnx2: eth0 NIC Link is Up, 100 Mbps full duplex # uname -a Linux vmta2.contactlab.it 2.6.18-53.1.6.el5 #1 SMP Wed Jan 23 11:28:47 EST 2008 x86_64 x86_64 x86_64 GNU/Linux # ifconfig -a dev707 Link encap:Ethernet HWaddr 00:1C:23:D8:78:BD BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 b) TX bytes:0 (0.0 b) Interrupt:169 Memory:f4000000-f4012100 eth0 Link encap:Ethernet HWaddr 00:1C:23:D8:78:BB inet addr:xxxxxxxxxx Bcast:xxxxxxxxx Mask:255.255.255.0 inet6 addr: fe80::21c:23ff:fed8:78bb/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:119649 errors:0 dropped:0 overruns:0 frame:0 TX packets:43871 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:91428814 (87.1 MiB) TX bytes:5879945 (5.6 MiB) Interrupt:169 Memory:f8000000-f8012100 lo Link encap:Local Loopback inet addr:127.0.0.1 Mask:255.0.0.0 inet6 addr: ::1/128 Scope:Host UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:14 errors:0 dropped:0 overruns:0 frame:0 TX packets:14 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:848 (848.0 b) TX bytes:848 (848.0 b) # ls -la /sys/class/net/ total 0 drwxr-xr-x 6 root root 0 Jan 24 10:39 . drwxr-xr-x 30 root root 0 Jan 24 10:39 .. drwxr-xr-x 3 root root 0 Jan 24 10:57 dev707 drwxr-xr-x 3 root root 0 Jan 24 10:40 eth0 drwxr-xr-x 3 root root 0 Jan 24 10:40 lo drwxr-xr-x 3 root root 0 Jan 24 10:40 sit0 # lsmod |grep bnx bnx2 190425 0 # cat /etc/modprobe.conf alias eth0 bnx2 alias eth1 bnx2 alias scsi_hostadapter megaraid_sas alias scsi_hostadapter1 ata_piix How can I do to setup eth1 device? kind regards

2 2

openldap 2.4.x - CentOS 4
by Tom Brown 24 Jan '08

24 Jan '08

Hi Is there an rpm pf openldap 2.4.something for CentOS 4 around ? We have 2.3 but there is a bug we are hitting that is meant to be fixed in 2.4 Any pointers appreciated thanks

1 0

cdrom_pc_intr: The drive appears confused
by Olaf Mueller 24 Jan '08

24 Jan '08

Hello, this morning my centos 5 server (2.6.18-53.1.4.el5) failed on the dvd device and disabled dma. The dvd-writer (/dev/hdg) is connected to the following controller as a secondary master. 02:07.0 RAID bus controller: Silicon Image, Inc. PCI0680 Ultra ATA-133 Host Controller (rev 02) There is also an harddisc as primary master connected on this controller. This harddisc is the only device in the system that I put to sleep with 'hdparm -S180 /dev/hde'. The error messages are: Jan 24 04:54:21 weidenwinde kernel: hdg: cdrom_pc_intr: The drive appears confused (ireason = 0x01). Trying to recover by ending request. Jan 24 04:59:38 weidenwinde kernel: hdg: cdrom_pc_intr: The drive appears confused (ireason = 0x01). Trying to recover by ending request. Jan 24 05:03:43 weidenwinde kernel: hdg: cdrom_pc_intr: The drive appears confused (ireason = 0x01). Trying to recover by ending request. Jan 24 05:11:34 weidenwinde kernel: hdg: cdrom_pc_intr: The drive appears confused (ireason = 0x01). Trying to recover by ending request. Jan 24 05:19:24 weidenwinde kernel: hdg: cdrom_pc_intr: The drive appears confused (ireason = 0x01). Trying to recover by ending request. Jan 24 05:20:06 weidenwinde kernel: hdg: cdrom_pc_intr: The drive appears confused (ireason = 0x01). Trying to recover by ending request. Jan 24 05:20:06 weidenwinde kernel: hdg: status error: status=0x58 { DriveReady SeekComplete DataRequest } Jan 24 05:20:06 weidenwinde kernel: ide: failed opcode was: unknown Jan 24 05:20:06 weidenwinde kernel: hdg: drive not ready for command Jan 24 05:20:06 weidenwinde kernel: hdg: status timeout: status=0xd0 { Busy } Jan 24 05:20:06 weidenwinde kernel: ide: failed opcode was: unknown Jan 24 05:20:06 weidenwinde kernel: hdg: DMA disabled Jan 24 05:20:06 weidenwinde kernel: hdg: ATAPI reset complete Jan 24 05:30:13 weidenwinde kernel: hdg: cdrom_pc_intr: The drive appears confused (ireason = 0x01). Trying to recover by ending request. Could this error caused by the hdparm sleep command for /dev/hde? regards Olaf

1 0

CentOS 5.0 64bit - can't using ipt_connlimit module
by Ocon 8866 24 Jan '08

24 Jan '08

# iptables -m connlimit --help ......... connlimit v1.3.5 options: [!] --connlimit-above n match if the number of existing tcp connections is (not) above n --connlimit-mask n group hosts using mask ----------------------------------------- The library seems to exist also: /lib64/iptables/libipt_connlimit.so However, creating a rule that uses connlimit fails: #$IPTABLES -A tcp_traffic_in -p tcp --dport 80 -m connlimit --connlimit-above 2 -j DROP iptables: Unknown error 4294967295 So, am I missing something? Or am I limited to using netfilter's patch-o-matic and compiling a custom kernel (that I **really* do not* want to do)? Thank you so much Hoang Phong Viet Nam

1 0

CentOS-announce Digest, Vol 35, Issue 15
by centos-announce-request＠centos.org 24 Jan '08

24 Jan '08

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-2008:0059 Moderate CentOS 3 ia64 wireshark - security update (Pasi Pirhonen) 2. CESA-2008:0058 Moderate CentOS 4 ia64 wireshark - security update (Pasi Pirhonen) 3. CESA-2008:0089 Important CentOS 5 i386 kernel Update (Karanbir Singh) 4. CESA-2008:0089 Important CentOS 5 x86_64 kernel Update (Karanbir Singh) 5. CESA-2008:0029 Important CentOS 3 ia64 XFree86 - security update (Pasi Pirhonen) 6. CESA-2008:0059 Moderate CentOS 3 s390(x) wireshark - security update (Pasi Pirhonen) 7. CESA-2008:0030 Important CentOS 4 ia64 xorg-x11 - security update (Pasi Pirhonen) 8. CESA-2008:0058 Moderate CentOS 4 s390(x) wireshark - security update (Pasi Pirhonen) ---------------------------------------------------------------------- Message: 1 Date: Wed, 23 Jan 2008 21:17:30 +0200 From: Pasi Pirhonen <upi(a)centos.fi> Subject: [CentOS-announce] CESA-2008:0059 Moderate CentOS 3 ia64 wireshark - security update To: centos-announce(a)centos.org Message-ID: <20080123191730.GA5043(a)centos.fi> Content-Type: text/plain; charset="us-ascii" CentOS Errata and Security Advisory 2008:0059 https://rhn.redhat.com/errata/RHSA-2008-0059.html The following updated files have been uploaded and are currently syncing to the mirrors: ia64: updates/ia64/RPMS/libsmi-0.4.5-3.el3.ia64.rpm updates/ia64/RPMS/libsmi-devel-0.4.5-3.el3.ia64.rpm updates/ia64/RPMS/wireshark-0.99.7-EL3.1.ia64.rpm updates/ia64/RPMS/wireshark-gnome-0.99.7-EL3.1.ia64.rpm -- Pasi Pirhonen - upi(a)iki.fi - http://pasi.pirhonen.eu/ Top-postings silently ignored

1 0

Recommend a mini or nano ITX system for Centos
by Robert Moskowitz 24 Jan '08

24 Jan '08

I am looking into convising the boss to get me a mini-itx system to replace my workhorse notebook (I have to have a corp notebook and I can remote terminal into a Centos server from it). So I have been playing with one mini-itx system (the decTOP) and am looking at my options. I want a fast processor, 1Gb memory, LAN, 4USB, VGA. Wireless and bluetooth optional USB dongles along with a second LAN interface). PCI slot optional (for said wireless, bluetooth or LAN!). Smallest footprint and power draw are the other key factors. As well as being able to run Centos and maybe also being able to go into memory or swap suspend! External power supply so I can use an alternate battery powerpak on the road. It would be soooo neat if I could put it in a pocket! The nano-itx boards almost make that possible. For a drive I would be using either a 8gb CF micro harddrive or perhaps an ipod drive with an IDE interface (something I have to learn more about). So what do you know about nano and mini ITX compatiblity to Centos. And complete systems?

3 4

Why iptables are not working?
by Tolun ARDAHANLI 24 Jan '08

24 Jan '08

Hi; in our server we dont have "iptables" command! and i am trying to install it with that yum -y install iptables after this command it says that "...nothings to do". Do you have any suggestion for installing the iptables? thanks a lot.... Note: CENTos 5.1 is istalled... -- Tolun ARDAHANLI Bilgisayar Muhendisi E-posta:tolun.ardahanli@linux.org.tr Icq:326600 ---------------------------------------------------------------------------- Tolun ARDAHANLI Computer Engineer E-mail:tolun.ardahanli@linux.org.tr Icq:326600

6 7

crontab - corrected version
by Scott Ehrlich 24 Jan '08

24 Jan '08

So I want to see if there is a way to restrict crontab from running an executable or anything else from a world-writable directory, or subdirectory thereof. Thanks. Scott

3 2

Amanda oddity (amcheck)
by David G. Miller 23 Jan '08

23 Jan '08

I'm slowly getting everything back to normal here after swapping motherboards on my server. I also took the opportunity to bring the server up to CentOS 5. I'm still getting services working but I have one oddity with amanda. Ever since I upgraded the server to CentOS 5, amcheck dies and gives me a backtrace if there are no available tapes. amcheck works fine if the expected next tape is in my tape changer. If it's time to change tapes, I get: *** glibc detected *** /usr/sbin/amcheck: double free or corruption (fasttop): 0x09fb1a28 *** ======= Backtrace: ========= /lib/libc.so.6[0x9e1aa6] /lib/libc.so.6(cfree+0x90)[0x9e4fc0] /usr/sbin/amcheck[0x820e03] /usr/sbin/amcheck(main+0xc2d)[0x82291d] /lib/libc.so.6(__libc_start_main+0xdc)[0x990dec] /usr/sbin/amcheck[0x81da01] ======= Memory map: ======== 00110000-00135000 r-xp 00000000 09:02 2378087 /lib/libm-2.5.so 00135000-00136000 r-xp 00024000 09:02 2378087 /lib/libm-2.5.so 00136000-00137000 rwxp 00025000 09:02 2378087 /lib/libm-2.5.so 00137000-00140000 r-xp 00000000 09:02 2378088 /lib/libnss_files-2.5.so 00140000-00141000 r-xp 00008000 09:02 2378088 /lib/libnss_files-2.5.so 00141000-00142000 rwxp 00009000 09:02 2378088 /lib/libnss_files-2.5.so 002cd000-002d8000 r-xp 00000000 09:02 2378249 /lib/libgcc_s-4.1.2-20070626.so.1 002d8000-002d9000 rwxp 0000a000 09:02 2378249 /lib/libgcc_s-4.1.2-20070626.so.1 0046b000-0047a000 r-xp 00000000 09:02 2378128 /lib/libresolv-2.5.so 0047a000-0047b000 r-xp 0000e000 09:02 2378128 /lib/libresolv-2.5.so 0047b000-0047c000 rwxp 0000f000 09:02 2378128 /lib/libresolv-2.5.so 0047c000-0047e000 rwxp 0047c000 00:00 0 006ab000-006be000 r-xp 00000000 09:02 2378125 /lib/libnsl-2.5.so 006be000-006bf000 r-xp 00012000 09:02 2378125 /lib/libnsl-2.5.so 006bf000-006c0000 rwxp 00013000 09:02 2378125 /lib/libnsl-2.5.so 006c0000-006c2000 rwxp 006c0000 00:00 0 0081c000-00825000 r-xp 00000000 09:02 4560646 /usr/sbin/amcheck 00825000-00826000 rwxp 00008000 09:02 4560646 /usr/sbin/amcheck 008eb000-00904000 r-xp 00000000 09:02 2378079 /lib/ld-2.5.so 00904000-00905000 r-xp 00019000 09:02 2378079 /lib/ld-2.5.so 00905000-00906000 rwxp 0001a000 09:02 2378079 /lib/ld-2.5.so 0093a000-0093b000 r-xp 0093a000 00:00 0 [vdso] 0097b000-00ab5000 r-xp 00000000 09:02 2378081 /lib/libc-2.5.so 00ab5000-00ab7000 r-xp 0013a000 09:02 2378081 /lib/libc-2.5.so 00ab7000-00ab8000 rwxp 0013c000 09:02 2378081 /lib/libc-2.5.so 00ab8000-00abb000 rwxp 00ab8000 00:00 0 00ae7000-00aea000 r-xp 00000000 09:02 2378258 /lib/libtermcap.so.2.0.8 00aea000-00aeb000 rwxp 00002000 09:02 2378258 /lib/libtermcap.so.2.0.8 00dfb000-00e1b000 r-xp 00000000 09:02 4953736 /usr/lib/libamserver-2.5.0p2.so 00e1b000-00e1d000 rwxp 0001f000 09:02 4953736 /usr/lib/libamserver-2.5.0p2.so 00e1d000-00e1f000 rwxp 00e1d000 00:00 0 00ed0000-00eda000 r-xp 00000000 09:02 4674895 /usr/lib/libamtape-2.5.0p2.so 00eda000-00edb000 rwxp 00009000 09:02 4674895 /usr/lib/libamtape-2.5.0p2.so 00f9c000-00fbd000 r-xp 00000000 09:02 4675888 /usr/lib/libamanda-2.5.0p2.so 00fbd000-00fbe000 rwxp 00021000 09:02 4675888 /usr/lib/libamanda-2.5.0p2.so 00fbe000-00fdd000 rwxp 00fbe000 00:00 0 09fab000-09fcc000 rw-p 09fab000 00:00 0 b7e00000-b7e21000 rw-p b7e00000 00:00 0 b7e21000-b7f00000 ---p b7e21000 00:00 0 b7f86000-b7f89000 rw-p b7f86000 00:00 0 b7f92000-b7f94000 rw-p b7f92000 00:00 0 bfa86000-bfa9b000 rw-p bfa86000 00:00 0 [stack] Amanda Tape Server Host Check ----------------------------- Holding disk /share2/stage: 120193720 kB disk space available, using 120091320 kB Nothing jumps out at me when I Google for the error. Tape drive and changer are: [root@fraud etc]# cat /proc/scsi/scsi Attached devices: Host: scsi0 Channel: 00 Id: 04 Lun: 00 Vendor: HP Model: C1557A Rev: U709 Type: Sequential-Access ANSI SCSI revision: 02 Host: scsi0 Channel: 00 Id: 04 Lun: 01 Vendor: HP Model: C1557A Rev: U709 Type: Medium Changer ANSI SCSI revision: 02 Everything appears to work correctly otherwise (tape changer changes tapes, backups get done, etc.). Just amcheck and only when the next tape isn't in the changer is a problem. Cheers, Dave -- Politics, n. Strife of interests masquerading as a contest of principles. -- Ambrose Bierce

1 0

Worth upgrading desktop to 5.1?
by Sean Carolan 23 Jan '08

23 Jan '08

I am using CentOS 5.0 on my desktop workstation. Are there any deeply compelling reasons to upgrade to version 5.1? I read through the release notes but didn't see any whiz-bang new features. Perhaps some of you can share your personal experience letting us know if you have noticed any differences, etc.

8 15

Hot swapping sata drives
by Jerry Geis 23 Jan '08

23 Jan '08

I have a two external USB drives only 1 is connected to centos 5.1 at a time. the USB drive is SLOW compared to SATA. The external drive suppots both connections USB and SATA. I bought a little $5 external SATA connector that goes into the PCI slot area (does not actually take a PCI slot just the backpanel) and just plugs back into one of the available SATA ports on the motherboard. When I turn off the external drive and put the other drive on the connection and then power on will SATA handle that automatically? Is there a command I need to run to tell it check for new disks? Is this possible? Will I have to reboot to get the swapped external disk detected. jerry

3 2

HA software advice
by Scott McClanahan 23 Jan '08

23 Jan '08

We are in need of some very basic software that will give us the ability to swing an ip address from one host to another during controlled maintenance or host failure. For now the IP address will be the only resource that is shared and there will never be a need for shared storage. Eventually we may want to monitor processes for health (probably just read in pid file) and it would be great if the recommended software had this ability as well but not completely necessary. The process monitoring part is just me trying to think ahead but it definitely wouldn't be needed in the near future. Ideally, this should be light weight user land code that hopefully already comes easily with the distribution :) Any suggestions? Thanks.

2 4

limiting cron's capability?
by Scott Ehrlich 23 Jan '08

23 Jan '08

Is it possible to prevent cron from executing something in a world-readable directory, or a directory branching off a world-readable directory? Thanks. Scott

2 2

Had to POWER OFF CentOS 5.1!
by Frank M. Ramaekers 23 Jan '08

23 Jan '08

I was running a simple script and the system became unresponsive. I went to the console and couldn't get it to respond, so I had to POWER OFF! Ugh! (Note: this script, get-backup, ran fine on a CentOS 4.5 system) Looking through /var/log/messages, I see: Jan 23 12:52:14 DoyleBrunson kernel: ps invoked oom-killer: gfp_mask=0xd0, order=0, oomkilladj=0 Jan 23 12:52:14 DoyleBrunson kernel: [<c0455946>] out_of_memory+0x72/0x1a4 Jan 23 12:52:14 DoyleBrunson kernel: [<c0456d71>] __alloc_pages+0x201/0x282 Jan 23 12:52:14 DoyleBrunson kernel: [<c049c8af>] proc_info_read+0x0/0x96 Jan 23 12:52:14 DoyleBrunson kernel: [<c0456e17>] __get_free_pages+0x25/0x31 Jan 23 12:52:14 DoyleBrunson kernel: [<c049c8e7>] proc_info_read+0x38/0x96 Jan 23 12:52:14 DoyleBrunson kernel: [<c049c8af>] proc_info_read+0x0/0x96 Jan 23 12:52:14 DoyleBrunson kernel: [<c046f000>] vfs_read+0x9f/0x141 Jan 23 12:52:14 DoyleBrunson kernel: [<c046f44e>] sys_read+0x3c/0x63 Jan 23 12:52:14 DoyleBrunson kernel: [<c0404eff>] syscall_call+0x7/0xb Jan 23 12:52:14 DoyleBrunson kernel: ======================= Jan 23 12:52:14 DoyleBrunson kernel: Mem-info: Jan 23 12:52:14 DoyleBrunson kernel: DMA per-cpu: Jan 23 12:52:19 DoyleBrunson kernel: cpu 0 hot: high 0, batch 1 used:0 Jan 23 12:52:19 DoyleBrunson kernel: cpu 0 cold: high 0, batch 1 used:0 Jan 23 12:52:19 DoyleBrunson kernel: cpu 1 hot: high 0, batch 1 used:0 Jan 23 12:52:19 DoyleBrunson kernel: cpu 1 cold: high 0, batch 1 used:0 Jan 23 12:52:19 DoyleBrunson kernel: cpu 2 hot: high 0, batch 1 used:0 Jan 23 12:52:19 DoyleBrunson kernel: cpu 2 cold: high 0, batch 1 used:0 Jan 23 12:52:19 DoyleBrunson kernel: cpu 3 hot: high 0, batch 1 used:0 Jan 23 12:52:19 DoyleBrunson kernel: cpu 3 cold: high 0, batch 1 used:0 Jan 23 12:52:19 DoyleBrunson kernel: DMA32 per-cpu: empty Jan 23 12:52:19 DoyleBrunson kernel: Normal per-cpu: Jan 23 12:52:19 DoyleBrunson kernel: cpu 0 hot: high 186, batch 31 used:30 Jan 23 12:52:19 DoyleBrunson kernel: cpu 0 cold: high 62, batch 15 used:51 Jan 23 12:52:19 DoyleBrunson kernel: cpu 1 hot: high 186, batch 31 used:18 Jan 23 12:52:19 DoyleBrunson kernel: cpu 1 cold: high 62, batch 15 used:57 Jan 23 12:52:19 DoyleBrunson kernel: cpu 2 hot: high 186, batch 31 used:124 Jan 23 12:52:19 DoyleBrunson kernel: cpu 2 cold: high 62, batch 15 used:48 Jan 23 12:52:19 DoyleBrunson kernel: cpu 3 hot: high 186, batch 31 used:27 Jan 23 12:52:19 DoyleBrunson kernel: cpu 3 cold: high 62, batch 15 used:49 Jan 23 12:52:19 DoyleBrunson kernel: HighMem per-cpu: Jan 23 12:52:19 DoyleBrunson kernel: cpu 0 hot: high 186, batch 31 used:26 Jan 23 12:52:19 DoyleBrunson kernel: cpu 0 cold: high 62, batch 15 used:58 Jan 23 12:52:19 DoyleBrunson kernel: cpu 1 hot: high 186, batch 31 used:34 Jan 23 12:52:19 DoyleBrunson kernel: cpu 1 cold: high 62, batch 15 used:52 Jan 23 12:52:19 DoyleBrunson kernel: cpu 2 hot: high 186, batch 31 used:10 Jan 23 12:52:19 DoyleBrunson kernel: cpu 2 cold: high 62, batch 15 used:49 Jan 23 12:52:19 DoyleBrunson kernel: cpu 3 hot: high 186, batch 31 used:29 Jan 23 12:52:19 DoyleBrunson kernel: cpu 3 cold: high 62, batch 15 used:32 Jan 23 12:52:19 DoyleBrunson kernel: Free pages: 63200kB (55988kB HighMem) Jan 23 12:52:19 DoyleBrunson kernel: Active:352452 inactive:210731 dirty:0 writeback:11 unstable:0 free:15800 slab:207608 mapped-file:8236 mapped-anon:538350 pagetables:249759 Jan 23 12:52:19 DoyleBrunson kernel: DMA free:3588kB min:68kB low:84kB high:100kB active:0kB inactive:0kB present:16384kB pages_scanned:0 all_unreclaimable? yes Jan 23 12:52:19 DoyleBrunson kernel: lowmem_reserve[]: 0 0 880 4272 Jan 23 12:52:19 DoyleBrunson kernel: DMA32 free:0kB min:0kB low:0kB high:0kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no Jan 23 12:52:19 DoyleBrunson kernel: lowmem_reserve[]: 0 0 880 4272 Jan 23 12:52:19 DoyleBrunson kernel: Normal free:3624kB min:3756kB low:4692kB high:5632kB active:128kB inactive:68kB present:901120kB pages_scanned:236678 all_unreclaimable? yes Jan 23 12:52:19 DoyleBrunson kernel: lowmem_reserve[]: 0 0 0 27136 Jan 23 12:52:19 DoyleBrunson kernel: HighMem free:55988kB min:512kB low:4132kB high:7756kB active:1409680kB inactive:842856kB present:3473408kB pages_scanned:80861 all_unreclaimable? no Jan 23 12:52:19 DoyleBrunson kernel: lowmem_reserve[]: 0 0 0 0 Jan 23 12:52:19 DoyleBrunson kernel: DMA: 1*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 1*512kB 1*1024kB 1*2048kB 0*4096kB = 3588kB Jan 23 12:52:19 DoyleBrunson kernel: DMA32: empty Jan 23 12:52:19 DoyleBrunson kernel: Normal: 106*4kB 18*8kB 9*16kB 3*32kB 0*64kB 2*128kB 0*256kB 1*512kB 0*1024kB 1*2048kB 0*4096kB = 3624kB Jan 23 12:52:19 DoyleBrunson kernel: HighMem: 5627*4kB 2159*8kB 507*16kB 89*32kB 10*64kB 6*128kB 9*256kB 3*512kB 0*1024kB 0*2048kB 0*4096kB = 55988kB Jan 23 12:52:19 DoyleBrunson kernel: Swap cache: add 511830, delete 487616, find 8872/16819, race 0+0 Jan 23 12:52:19 DoyleBrunson kernel: Free swap = 260420kB Jan 23 12:52:19 DoyleBrunson kernel: Total swap = 2031608kB Jan 23 12:52:19 DoyleBrunson kernel: Free swap: 260420kB Jan 23 12:52:19 DoyleBrunson kernel: 1097728 pages of RAM Jan 23 12:52:19 DoyleBrunson kernel: 868352 pages of HIGHMEM Jan 23 12:52:19 DoyleBrunson kernel: 59036 reserved pages Jan 23 12:52:19 DoyleBrunson kernel: 6305317 pages shared Jan 23 12:52:19 DoyleBrunson kernel: 24238 pages swap cached Jan 23 12:52:19 DoyleBrunson kernel: 0 pages dirty Jan 23 12:52:19 DoyleBrunson kernel: 11 pages writeback Jan 23 12:52:19 DoyleBrunson kernel: 8236 pages mapped Jan 23 12:52:19 DoyleBrunson kernel: 207608 pages slab Jan 23 12:52:19 DoyleBrunson kernel: 249759 pages pagetables Jan 23 12:52:19 DoyleBrunson kernel: Out of memory: Killed process 2757 (java). Jan 23 12:52:19 DoyleBrunson kernel: get-backup invoked oom-killer: gfp_mask=0xd0, order=0, oomkilladj=0 Jan 23 12:52:19 DoyleBrunson kernel: [<c0455946>] out_of_memory+0x72/0x1a4 Jan 23 12:52:35 DoyleBrunson kernel: [<c0456d71>] __alloc_pages+0x201/0x282 Jan 23 12:52:43 DoyleBrunson kernel: [<c046b266>] cache_alloc_refill+0x26d/0x450 Jan 23 12:52:48 DoyleBrunson kernel: [<c046afef>] kmem_cache_alloc+0x41/0x4b Jan 23 12:52:48 DoyleBrunson kernel: [<c0424e07>] copy_process+0xa97/0x11e4 Jan 23 12:52:48 DoyleBrunson kernel: [<c0425595>] do_fork+0x41/0x130 Jan 23 12:52:48 DoyleBrunson kernel: [<c04031aa>] sys_clone+0x28/0x2d Jan 23 12:52:49 DoyleBrunson kernel: [<c0404eff>] syscall_call+0x7/0xb Jan 23 12:52:49 DoyleBrunson kernel: ======================= Jan 23 12:52:49 DoyleBrunson kernel: Mem-info: Jan 23 12:52:49 DoyleBrunson kernel: DMA per-cpu: Jan 23 12:52:49 DoyleBrunson kernel: cpu 0 hot: high 0, batch 1 used:0 Jan 23 12:52:49 DoyleBrunson kernel: cpu 0 cold: high 0, batch 1 used:0 Jan 23 12:52:49 DoyleBrunson kernel: cpu 1 hot: high 0, batch 1 used:0 Jan 23 12:52:49 DoyleBrunson kernel: cpu 1 cold: high 0, batch 1 used:0 Jan 23 12:52:49 DoyleBrunson kernel: cpu 2 hot: high 0, batch 1 used:0 Jan 23 12:52:49 DoyleBrunson kernel: cpu 2 cold: high 0, batch 1 used:0 Jan 23 12:52:49 DoyleBrunson kernel: cpu 3 hot: high 0, batch 1 used:0 Jan 23 12:52:50 DoyleBrunson kernel: cpu 3 cold: high 0, batch 1 used:0 Jan 23 12:52:50 DoyleBrunson kernel: DMA32 per-cpu: empty Jan 23 12:52:50 DoyleBrunson kernel: Normal per-cpu: Jan 23 12:52:50 DoyleBrunson kernel: cpu 0 hot: high 186, batch 31 used:11 Jan 23 12:52:50 DoyleBrunson kernel: cpu 0 cold: high 62, batch 15 used:52 Jan 23 12:52:50 DoyleBrunson kernel: cpu 1 hot: high 186, batch 31 used:26 Jan 23 12:52:50 DoyleBrunson kernel: cpu 1 cold: high 62, batch 15 used:51 Jan 23 12:52:50 DoyleBrunson kernel: cpu 2 hot: high 186, batch 31 used:30 Jan 23 12:52:50 DoyleBrunson kernel: cpu 2 cold: high 62, batch 15 used:51 Jan 23 12:52:50 DoyleBrunson kernel: cpu 3 hot: high 186, batch 31 used:30 Jan 23 12:52:50 DoyleBrunson kernel: cpu 3 cold: high 62, batch 15 used:59 Jan 23 12:52:50 DoyleBrunson kernel: HighMem per-cpu: Jan 23 12:52:50 DoyleBrunson kernel: cpu 0 hot: high 186, batch 31 used:42 Jan 23 12:52:50 DoyleBrunson kernel: cpu 0 cold: high 62, batch 15 used:58 Jan 23 12:52:50 DoyleBrunson kernel: cpu 1 hot: high 186, batch 31 used:44 Jan 23 12:52:50 DoyleBrunson kernel: cpu 1 cold: high 62, batch 15 used:52 Jan 23 12:53:07 DoyleBrunson kernel: cpu 2 hot: high 186, batch 31 used:21 Jan 23 12:53:07 DoyleBrunson kernel: cpu 2 cold: high 62, batch 15 used:48 Jan 23 12:53:07 DoyleBrunson kernel: cpu 3 hot: high 186, batch 31 used:137 Jan 23 12:53:07 DoyleBrunson kernel: cpu 3 cold: high 62, batch 15 used:32 Jan 23 12:53:07 DoyleBrunson kernel: Free pages: 50376kB (43092kB HighMem) Jan 23 12:53:07 DoyleBrunson kernel: Active:355196 inactive:210760 dirty:1 writeback:0 unstable:0 free:12594 slab:207650 mapped-file:8223 mapped-anon:540327 pagetables:250113 Jan 23 12:53:07 DoyleBrunson kernel: DMA free:3588kB min:68kB low:84kB high:100kB active:0kB inactive:0kB present:16384kB pages_scanned:0 all_unreclaimable? yes Jan 23 12:53:07 DoyleBrunson kernel: lowmem_reserve[]: 0 0 880 4272 Jan 23 12:53:07 DoyleBrunson kernel: DMA32 free:0kB min:0kB low:0kB high:0kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no Jan 23 12:53:07 DoyleBrunson kernel: lowmem_reserve[]: 0 0 880 4272 Jan 23 12:53:07 DoyleBrunson kernel: Normal free:3696kB min:3756kB low:4692kB high:5632kB active:16kB inactive:188kB present:901120kB pages_scanned:347 all_unreclaimable? yes Jan 23 12:53:07 DoyleBrunson kernel: lowmem_reserve[]: 0 0 0 27136 Jan 23 12:53:07 DoyleBrunson kernel: HighMem free:43092kB min:512kB low:4132kB high:7756kB active:1420768kB inactive:842852kB present:3473408kB pages_scanned:80861 all_unreclaimable? no Jan 23 12:53:07 DoyleBrunson kernel: lowmem_reserve[]: 0 0 0 0 Jan 23 12:53:07 DoyleBrunson kernel: DMA: 1*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 1*512kB 1*1024kB 1*2048kB 0*4096kB = 3588kB Jan 23 12:53:07 DoyleBrunson kernel: DMA32: empty Jan 23 12:53:07 DoyleBrunson kernel: Normal: 104*4kB 24*8kB 7*16kB 3*32kB 1*64kB 2*128kB 0*256kB 1*512kB 0*1024kB 1*2048kB 0*4096kB = 3696kB Jan 23 12:53:07 DoyleBrunson kernel: HighMem: 2403*4kB 2159*8kB 507*16kB 89*32kB 10*64kB 6*128kB 9*256kB 3*512kB 0*1024kB 0*2048kB 0*4096kB = 43092kB Jan 23 12:53:07 DoyleBrunson kernel: Swap cache: add 513474, delete 488542, find 9543/17726, race 0+0 Jan 23 12:53:07 DoyleBrunson kernel: Free swap = 283336kB Jan 23 12:53:07 DoyleBrunson kernel: Free swap = 283336kB Jan 23 12:53:07 DoyleBrunson kernel: Total swap = 2031608kB Jan 23 12:53:07 DoyleBrunson kernel: Free swap: 283336kB Jan 23 12:53:08 DoyleBrunson kernel: 1097728 pages of RAM Jan 23 12:53:08 DoyleBrunson kernel: 868352 pages of HIGHMEM Jan 23 12:53:08 DoyleBrunson kernel: 59036 reserved pages Jan 23 12:53:08 DoyleBrunson kernel: 6313677 pages shared Jan 23 12:53:08 DoyleBrunson kernel: 24932 pages swap cached Jan 23 12:53:08 DoyleBrunson kernel: 1 pages dirty Jan 23 12:53:08 DoyleBrunson kernel: 0 pages writeback Jan 23 12:53:08 DoyleBrunson kernel: 8223 pages mapped Jan 23 12:53:08 DoyleBrunson kernel: 207650 pages slab Jan 23 12:53:08 DoyleBrunson kernel: 250113 pages pagetables Jan 23 12:53:08 DoyleBrunson kernel: Out of memory: Killed process 2674 (mysqld). Jan 23 12:53:08 DoyleBrunson kernel: sendmail invoked oom-killer: gfp_mask=0xd0, order=0, oomkilladj=0 Jan 23 12:53:08 DoyleBrunson kernel: [<c0455946>] out_of_memory+0x72/0x1a4 Jan 23 12:53:08 DoyleBrunson kernel: [<c0456d71>] __alloc_pages+0x201/0x282 Jan 23 12:53:08 DoyleBrunson kernel: [<c0456e17>] __get_free_pages+0x25/0x31 Jan 23 12:53:08 DoyleBrunson kernel: [<c04be3c6>] selinux_proc_get_sid+0x22/0xb6 Jan 23 12:53:08 DoyleBrunson kernel: [<c04beaf3>] selinux_inode_alloc_security+0x50/0x7b Jan 23 12:53:08 DoyleBrunson kernel: [<c04be841>] inode_doinit_with_dentry+0x3e7/0x495 Jan 23 12:53:08 DoyleBrunson kernel: [<c0482904>] d_instantiate+0x60/0x64 Jan 23 12:53:08 DoyleBrunson kernel: [<c049e4ac>] proc_lookup+0x6b/0xa7 Jan 23 12:53:08 DoyleBrunson kernel: [<c049b70b>] proc_root_lookup+0xe/0x26 Jan 23 12:53:08 DoyleBrunson kernel: [<c0479e01>] do_lookup+0xb4/0x166 Jan 23 12:53:08 DoyleBrunson kernel: [<c047bb8b>] __link_path_walk+0x87a/0xd33 Jan 23 12:53:08 DoyleBrunson kernel: [<c047c08d>] link_path_walk+0x49/0xbd Jan 23 12:53:08 DoyleBrunson kernel: [<c047c45a>] do_path_lookup+0x20e/0x25e Jan 23 12:53:08 DoyleBrunson kernel: [<c046fa4b>] get_empty_filp+0x99/0x15e Jan 23 12:53:08 DoyleBrunson kernel: [<c047cd07>] __path_lookup_intent_open+0x42/0x72 Jan 23 12:53:08 DoyleBrunson kernel: [<c047cd86>] path_lookup_open+0xf/0x13 Jan 23 12:53:08 DoyleBrunson kernel: [<c047ce8a>] open_namei+0x7b/0x609 Jan 23 12:53:08 DoyleBrunson kernel: [<c046d56a>] do_filp_open+0x1c/0x31 Jan 23 12:53:08 DoyleBrunson kernel: [<c046d5bd>] do_sys_open+0x3e/0xae Jan 23 12:53:08 DoyleBrunson kernel: [<c046d65a>] sys_open+0x16/0x18 Jan 23 12:53:08 DoyleBrunson kernel: [<c0404eff>] syscall_call+0x7/0xb Jan 23 12:53:08 DoyleBrunson kernel: ======================= Jan 23 12:53:08 DoyleBrunson kernel: Mem-info: Jan 23 12:53:08 DoyleBrunson kernel: DMA per-cpu: Jan 23 12:53:08 DoyleBrunson kernel: cpu 0 hot: high 0, batch 1 used:0 Jan 23 12:53:08 DoyleBrunson kernel: cpu 0 cold: high 0, batch 1 used:0 Jan 23 12:53:08 DoyleBrunson kernel: cpu 1 hot: high 0, batch 1 used:0 Jan 23 12:53:08 DoyleBrunson kernel: cpu 1 cold: high 0, batch 1 used:0 Jan 23 12:53:08 DoyleBrunson kernel: cpu 2 hot: high 0, batch 1 used:0 Jan 23 12:53:08 DoyleBrunson kernel: cpu 2 cold: high 0, batch 1 used:0 Jan 23 12:53:08 DoyleBrunson kernel: cpu 3 hot: high 0, batch 1 used:0 Jan 23 12:53:08 DoyleBrunson kernel: cpu 3 cold: high 0, batch 1 used:0 Jan 23 12:53:08 DoyleBrunson kernel: DMA32 per-cpu: empty Jan 23 12:53:08 DoyleBrunson kernel: Normal per-cpu: Jan 23 12:53:08 DoyleBrunson kernel: cpu 0 hot: high 186, batch 31 used:16 Jan 23 12:53:08 DoyleBrunson kernel: cpu 0 cold: high 62, batch 15 used:54 Jan 23 12:53:08 DoyleBrunson kernel: cpu 1 hot: high 186, batch 31 used:34 Jan 23 12:53:08 DoyleBrunson kernel: cpu 1 cold: high 62, batch 15 used:51 Jan 23 12:53:08 DoyleBrunson kernel: cpu 2 hot: high 186, batch 31 used:101 Jan 23 12:53:08 DoyleBrunson kernel: cpu 2 cold: high 62, batch 15 used:55 Jan 23 12:53:08 DoyleBrunson kernel: cpu 3 hot: high 186, batch 31 used:29 Jan 23 12:53:08 DoyleBrunson kernel: cpu 3 cold: high 62, batch 15 used:59 Jan 23 12:53:08 DoyleBrunson kernel: HighMem per-cpu: Jan 23 13:09:16 DoyleBrunson syslogd 1.4.1: restart. Jan 23 13:09:16 DoyleBrunson kernel: klogd 1.4.1, log source = /proc/kmsg started. Jan 23 13:09:16 DoyleBrunson kernel: Linux version 2.6.18-53.1.4.el5PAE (mockbuild(a)builder6.centos.org) (gcc version 4.1.2 20070626 (Red Hat 4.1.2-14)) #1 SMP Fri Nov 30 01:21:20 EST 2007 Jan 23 13:09:16 DoyleBrunson kernel: BIOS-provided physical RAM map: Jan 23 13:09:16 DoyleBrunson kernel: BIOS-e820: 0000000000000000 - 000000000009c000 (usable) Jan 23 13:09:16 DoyleBrunson kernel: BIOS-e820: 000000000009c000 - 00000000000a0000 (reserved) Jan 23 13:09:16 DoyleBrunson kernel: BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved) Jan 23 13:09:16 DoyleBrunson kernel: BIOS-e820: 0000000000100000 - 00000000f3feb2c0 (usable) Jan 23 13:09:16 DoyleBrunson kernel: BIOS-e820: 00000000f3feb2c0 - 00000000f3ff0000 (ACPI data) Jan 23 13:09:16 DoyleBrunson kernel: BIOS-e820: 00000000f3ff0000 - 00000000f4000000 (reserved) Jan 23 13:09:16 DoyleBrunson kernel: BIOS-e820: 00000000fec00000 - 0000000100000000 (reserved) Jan 23 13:09:16 DoyleBrunson kernel: BIOS-e820: 0000000100000000 - 000000010c000000 (usable) Jan 23 13:09:16 DoyleBrunson kernel: 3392MB HIGHMEM available. Jan 23 13:09:16 DoyleBrunson kernel: 896MB LOWMEM available. Jan 23 13:09:16 DoyleBrunson kernel: found SMP MP-table at 0009c140 Jan 23 13:09:16 DoyleBrunson kernel: Memory for crash kernel (0x0 to 0x0) notwithin permissible range Jan 23 13:09:16 DoyleBrunson kernel: disabling kdump Jan 23 13:09:16 DoyleBrunson kernel: Using x86 segment limits to approximate NX protection Jan 23 13:09:16 DoyleBrunson kernel: DMI 2.3 present. Jan 23 13:09:16 DoyleBrunson kernel: Using APIC driver default Jan 23 13:09:16 DoyleBrunson kernel: ACPI: PM-Timer IO Port: 0x488 Jan 23 13:09:16 DoyleBrunson kernel: ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled) Jan 23 13:09:16 DoyleBrunson kernel: Processor #0 15:2 APIC version 20 Jan 23 13:09:16 DoyleBrunson kernel: ACPI: LAPIC (acpi_id[0x01] lapic_id[0x06] enabled) Jan 23 13:09:16 DoyleBrunson kernel: Processor #6 15:2 APIC version 20 Jan 23 13:09:16 DoyleBrunson kernel: ACPI: LAPIC (acpi_id[0x02] lapic_id[0x01] enabled) Jan 23 13:09:16 DoyleBrunson kernel: Processor #1 15:2 APIC version 20 Jan 23 13:09:16 DoyleBrunson kernel: ACPI: LAPIC (acpi_id[0x03] lapic_id[0x07] enabled) Jan 23 13:09:16 DoyleBrunson kernel: Processor #7 15:2 APIC version 20 Jan 23 13:09:16 DoyleBrunson kernel: ACPI: LAPIC_NMI (acpi_id[0x00] dfl dfl lint[0x1]) Jan 23 13:09:16 DoyleBrunson kernel: ACPI: LAPIC_NMI (acpi_id[0x06] dfl dfl lint[0x1]) Jan 23 13:09:16 DoyleBrunson kernel: ACPI: LAPIC_NMI (acpi_id[0x01] dfl dfl lint[0x1]) Jan 23 13:09:16 DoyleBrunson audispd: starting audispd Jan 23 13:09:16 DoyleBrunson kernel: ACPI: LAPIC_NMI (acpi_id[0x07] dfl dfl lint[0x1]) Jan 23 13:09:16 DoyleBrunson kernel: ACPI: IOAPIC (id[0x0e] address[0xfec00000] gsi_base[0]) Jan 23 13:09:16 DoyleBrunson kernel: IOAPIC[0]: apic_id 14, version 17, address 0xfec00000, GSI 0-15 Jan 23 13:09:16 DoyleBrunson kernel: ACPI: IOAPIC (id[0x0d] address[0xfec01000] gsi_base[16]) Jan 23 13:09:16 DoyleBrunson kernel: IOAPIC[1]: apic_id 13, version 17, address 0xfec01000, GSI 16-31 Jan 23 13:09:16 DoyleBrunson kernel: ACPI: IOAPIC (id[0x0c] address[0xfec02000] gsi_base[32]) Jan 23 13:09:16 DoyleBrunson kernel: IOAPIC[2]: apic_id 12, version 17, address 0xfec02000, GSI 32-47 Jan 23 13:09:16 DoyleBrunson kernel: ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) Jan 23 13:09:16 DoyleBrunson kernel: Enabling APIC mode: Flat. Using 3 I/O APICs Jan 23 13:09:16 DoyleBrunson kernel: Using ACPI (MADT) for SMP configuration information Jan 23 13:09:16 DoyleBrunson kernel: Allocating PCI resources starting at f5000000 (gap: f4000000:0ac00000) Jan 23 13:09:16 DoyleBrunson kernel: Detected 3060.421 MHz processor. Jan 23 13:09:16 DoyleBrunson kernel: Built 1 zonelists. Total pages: 1097728 Jan 23 13:09:16 DoyleBrunson kernel: Kernel command line: ro root=/dev/VolGroup00/LogVol00 rhgb quiet Jan 23 13:09:16 DoyleBrunson kernel: Enabling fast FPU save and restore... done. Jan 23 13:09:16 DoyleBrunson kernel: Enabling unmasked SIMD FPU exception support... done. Jan 23 13:09:16 DoyleBrunson kernel: Initializing CPU#0 Jan 23 13:09:16 DoyleBrunson kernel: CPU 0 irqstacks, hard=c0740000 soft=c0720000 Jan 23 13:09:16 DoyleBrunson kernel: PID hash table entries: 4096 (order: 12, 16384 bytes) Jan 23 13:09:16 DoyleBrunson kernel: Console: colour VGA+ 80x25 : : Ideas as to a methodology to diagnose the problem? 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 76701 _____________________________________________________ This message contains information which is privileged and confidential and is solely for the use of the intended recipient. If you are not the intended recipient, be aware that any review, disclosure, copying, distribution, or use of the contents of this message is strictly prohibited. If you have received this in error, please destroy it immediately and notify us at PrivacyAct(a)ailife.com.

4 3

Internet usage monitoring
by dnk 23 Jan '08

23 Jan '08

I was just curious what other admins were using to monitor internet usage.... just a squid transparent proxy with something like sarge? Thanks! dnk

7 11

Wireless DELL M90 with CentOS 5.1
by MOKRANI Rachid 23 Jan '08

23 Jan '08

Hi, I have a laptop DELL M90 with an Intel PRO/Wireless 3945ABG card. After installed new rpm drivers (see below), my card is recognized and I can see my wireless acces point with (iwlist - iwconfig) but it's impossible to connect to it. It seem that I can't obtain an IP address. In the log message I have "dhclient : DHCPDISCOVER on eth1 to 255.255.255.255 port 67 interval ) The same laptop installed in Windows XP connect imediatly to my wireless acces point. Other Windows XP laptops can connect immediatly so. My laptop is installed with CentOS 5.1 - kernel 2.6.18-53.el5 Any help ? Best Regards. I have installed the following rpm : ieee80211-kmdl-2.6.18-53.el5-1.2.18-21.el5.x86_64.rpm ipw3945-ucode-1.14.2-4.at.noarch.rpm ipw3945d-1.7.22-4.at.x86_64.rpm ipw3945-kmdl-2.6.18-53.el5-1.2.0-18.4.el5.x86_64.rpm ipw3945-1.2.0-18.4.el5.x86_64.rpm I'm using the following script in the booting process for recognizd the card. ######################################################################################## #! /bin/sh # # Intel Pro/wireless 3945BG: ipw3945d deamon # #chkconfig: 35 20 86 #description: This is a daemon for automatically switching \ # ipw3945d on to get access to any AP. # # Source function library. . /etc/rc.d/init.d/functions PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin DESC="Intel PRO/Wireless 3945BG" NAME=ipw3945d SCRIPTNAME=/etc/init.d/ipw3945 # Hopefully exit if the package has been removed. test -x $SCRIPTNAME || exit 0 # Loads the driver and starts the regulatory daemon load() { /sbin/modprobe --ignore-install ipw3945 /sbin/ipw3945d --timeout=-1 --quiet } # Unloads the driver (killing the regulatory daemon) unload() { /sbin/ipw3945d --kill 2>/dev/null /sbin/modprobe -r --ignore-remove ipw3945 } case "$1" in start|restart) echo -n "Starting $DESC: $NAME" unload sleep 3 load sleep 3 echo "." ;; stop) echo -n "Stopping $DESC: $NAME" unload echo "." ;; *) echo "Usage: $0 {start|stop|restart}" exit 1 esac exit 0 __________________________ Ce message (et toutes ses pièces jointes éventuelles) est confidentiel et établi à l'intention exclusive de ses destinataires. Toute utilisation de ce message non conforme à sa destination, toute diffusion ou toute publication, totale ou partielle, est interdite, sauf autorisation expresse. L'IFP décline toute responsabilité au titre de ce message. This message and any attachments (the message) are confidential and intended solely for the addressees. Any unauthorised use or dissemination is prohibited. IFP should not be liable for this message. Visitez notre site Web / Visit our web site : http://www.ifp.fr __________________________

2 1

Automount of USB drives
by centos＠911networks.com 23 Jan '08

23 Jan '08

Hi, I am using 5.1, Until yesterday morning when we had a power cut for 9 hours [no proper UPS], the automount of USB drives worked properly. Now when I connect any USB drive [hard drives & USB sticks], they show up in dmesg, and they are being properly recognized, but I have to mount them by hand. Any suggestion? -- Thanks http://www.911networks.com When the network has to work

6 6

MySQL and charsets: latin1 vs. utf8
by Niki Kovacs 23 Jan '08

23 Jan '08

Hi, Our public library management software (PMB) is currently running on a Slackware Linux 12.0 server, with Apache, PHP, MySQL and a few PHP modules. I'm considering migrating it to CentOS 5.1, because it would be easier to maintain for updates, and for various other reasons. Slackware is one of the rare distros that does not default to an utf8 system locale. The default is en_US, and since I use a french system, I chose fr_FR@euro for localization. There's a caveat in /etc/profile.d/lang.sh, justifying the choice of latin1 over utf8, so I complied to that. When working with PMB, I often go under the hood, open up a MySQL console and isse SQL statements from there. The app itself seems to favour latin1 over utf8. For example, when doing a backup database dump, the resulting dumpfile will be iso-8859-1. Now, as expected, I'm having some charset woes with CentOS. I've re-read the MySQL Reference Manual, the section concerning localization, which leaves me more confused than before. Asked in the forums there, but to no avail. So my next thought was to ask here. We only use french charset here, nothing else, so there's no need for utf8-support in our database. Only I noticed that when I set the system locale to french latin1, I get some weird results in the system messages. Is there any way to keep the system in utf8, and at the same time make MySQL behave like it was latin1-only? I don't quite know how to formulate it, so I'll try to give a description of what I would like to have. - My system is still defaulting to LANG=fr_FR.UTF-8 - SQL batch files are all ISO-8859-1 - I want to open GNOME Terminal, fire up the MySQL monitor, run the batchfile ( mysql> source /path/to/batchfile.sql) and then be able to issue sql statements with table contents (french special chars like é, à , ç, è) displaying correctly. Any suggestion for this? Niki PS: encoding issues are a quite humiliating experience

2 2

AW: [CentOS] Re: Why iptables are not working?
by Marc Rebischke 23 Jan '08

23 Jan '08

Hi, Does the Path "/sbin" exist in the File ".bash_profile" of User root ? If not you may add the path to the file. Maybe that could help you The other way is, that you call iptables With the full path "/sbin/iptables". That Should also work well if you don't want To edit .bash_profile (why ever). Regards Marc Rebischke ----- Ursprüngliche Nachricht ----- Von: Tolun ARDAHANLI <tolun.ardahanli(a)linux.org.tr> Gesendet: Mittwoch, 23. Januar 2008 14:39 An: CentOS mailing list <centos(a)centos.org> Betreff: [CentOS] Re: Why iptables are not working? hi; the output of those commands are listed below... but i see that i cant reach to iptables if i am opening a console in Gnome(however i give su- command but still was the same problem)... But if I am opening directly the console with pressing ctrl+f1 and giving root and password of it than i can use iptables command!!! # ls -l /sbin/iptables -rwxr-xr-x 1 root root 57408 Jan 6 2007 /sbin/iptables # rpm -q iptables iptables-1.3.5-1.2.1 thanks to all 2008/1/23, Tolun ARDAHANLI < tolun.ardahanli(a)linux.org.tr>: Hi; in our server we dont have "iptables" command! and i am trying to install it with that yum -y install iptables after this command it says that "...nothings to do". Do you have any suggestion for installing the iptables? thanks a lot.... Note: CENTos 5.1 is istalled... -- Tolun ARDAHANLI Bilgisayar Muhendisi E-posta: tolun.ardahanli(a)linux.org.tr Icq:326600 ---------------------------------------------------------------------------- Tolun ARDAHANLI Computer Engineer E-mail: tolun.ardahanli(a)linux.org.tr Icq:326600 -- Tolun ARDAHANLI Bilgisayar Muhendisi E-posta:tolun.ardahanli@linux.org.tr Icq:326600 ---------------------------------------------------------------------------- Tolun ARDAHANLI Computer Engineer E-mail:tolun.ardahanli@linux.org.tr Icq:326600

1 0

glibc
by Centos 23 Jan '08

23 Jan '08

Hello Can we have different version of glibc on the same server ? Thanks

2 1

machine responsiveness with centos 5.1
by Jerry Geis 23 Jan '08

23 Jan '08

every other day I do full backups to both a second internal disk and an external usb disk. I am using a fully up to date centos 5.1 AMD 64 X2 6400+ machine. with SATA disks. using an NVIDIA chipset, when I do a full rsync the responsiveness of my machine suffers. Slow on the internal disk and really slow on external usb. doing "top" shows 0% idle but only 17% CPU usage by the rsync command. I am stunned that a 6400+ machine dual core can get this sluggish when doing a copy to disk. Is there something I potentially have not set right? dmesg shows my SATA disks at UDMA133 and 1.5 Gbps. THanks, Jerry

3 3

Wireless PCMCIA/PC Card for CentOS 5.1?
by Sysadmin＠dte.net 23 Jan '08

23 Jan '08

Hello everyone, I would really like to get wireless working on my CentOS 5.1 install. I have a LinkSys WPC54G (I guess version 1 since no version is listed) but everything I've read indicates that this would be a nightmare for a Linux newbie like myself. I got as far as NDISWrapper, but right off the bat I am getting issues with KBuild and I guess my kernel source so I can't even get as far as compiling NDISWrapper. My question is mainly: Can anyone recommend a PC Card for a laptop that will work on CentOS without NDISWrapper? If not, is there an idiot guide for installing NDISWrapper on Centos? Thanks and best wishes, Manuel Alvarez

1 0

SELinux contexts for krb5
by Timothy Selivanow 22 Jan '08

22 Jan '08

I have just migrated my Kerberos setup to a new machine (running inside Xen) and it is complaining at startup about the file contexts not being correct, even after running /sbin/fixfiles. On the previous machine I'm sure I had set SELinux to permissive and that's why it never complained. Here are the contexts *after* running /sbin/fixfiles -R krb5-server restore # ls -AlZ /var/kerberos/krb5kdc/ -rw------- root root system_u:object_r:krb5kdc_conf_t .k5.BEAV.VIRTUALXISTENZ.COM -rw-r--r-- root root system_u:object_r:krb5kdc_conf_t kadm5.acl -rw------- root root system_u:object_r:krb5kdc_conf_t kadm5.keytab -rw-r--r-- root root system_u:object_r:krb5kdc_conf_t kdc.conf -rw------- root root system_u:object_r:krb5kdc_principal_t principal -rw------- root root system_u:object_r:krb5kdc_principal_t principal.kadm5 -rw------- root root system_u:object_r:krb5kdc_principal_t principal.kadm5.lock -rw------- root root system_u:object_r:krb5kdc_principal_t principal.ok I suspect the file permissions are slightly off and therefore it's not correctly detecting the configuration files. How can I find out what the owner/group/mode of the file should be? It seems like this would be a simple thing, but at the moment it is escaping me... --Tim ____________________________________________________________ < Look! A ladder! Maybe it leads to heaven, or a sandwich! > ------------------------------------------------------------ \ \ \ \ /\ ( ) .( o ).

1 0

How to delete files with specical characters in the name?
by Eric B. 22 Jan '08

22 Jan '08

Hi, I've got an odd situation here. Somehow, I find myself with two files that start with the - character. [eric@apollo mysql]$ ls -l total 93348 -rw-r--r-- 1 mysql mysql 9273344 Nov 13 19:03 -N=2007-11-08 -rw-r--r-- 1 mysql mysql 38879232 Nov 13 19:02 --newer=2007-11-08 Don't ask how they were created; something went wrong with a script at some point. My problem is that I am trying to delete them, but can't figure out how to delete these files. Everything I try, I get the same msg: [eric@apollo mysql]$ rm '-N=2007-11-08' rm: invalid option -- N Try `rm --help' for more information. I have tried single quotes, double quotes, escaping it with a \ and still get the same error. Any ideas / suggestions? Thanks! Eric

8 9

NIS and NIS+
by Jason Pyeron 22 Jan '08

22 Jan '08

How can I tell if I am using NIS+? I would like the data to be encrypted on the lan. -Jason -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- - - - Jason Pyeron PD Inc. http://www.pdinc.us - - Sr. Consultant 10 West 24th Street #100 - - +1 (443) 269-1555 x333 Baltimore, Maryland 21218 - - - -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- This message is for the designated recipient only and may contain privileged, proprietary, or otherwise private information. If you have received it in error, purge the message from your system and notify the sender immediately. Any other use of the email by you is prohibited.

3 3

Random procmail filter failures.
by Steven Haigh 22 Jan '08

22 Jan '08

Hi all, I'm seeing a random issue with my procmail filters (only on email from this list) where once every so often, it will fail to filter a message. I am sorting by the to/cc email address, and this rule works on 99.9% of posts, however every now and again, I see something like this happen: From centos-bounces(a)centos.org Sat Jan 5 01:57:28 2008 Subject: Re: [CentOS] What's up with the mailing list spam? Folder: /home/netwiz/Maildir/.CentOS-Discussion/new/ msg.br32 4852 procmail: Match on "(To|Cc).*centos(a)centos.org*" procmail: Couldn't create or rename temp file "/home/netwiz/ Maildir/.CentOS-Discussion/new/msg.A" procmail: Assigning "LASTFOLDER=/home/netwiz/Maildir/new/ 1199459595.7065_1.zeus.crc.id.au" procmail: Notified comsat: "netwiz@0:/home/netwiz/Maildir/new/ 1199459595.7065_1.zeus.crc.id.au" Most posts work perfectly, and show up as such: From centos-bounces(a)centos.org Sat Jan 5 02:13:15 2008 Subject: Re: [CentOS] Firewall frustration Folder: /home/netwiz/Maildir/new/ 1199459595.7065_1.zeus.crc.id.au 5944 procmail: Match on "(To|Cc).*centos(a)centos.org*" procmail: Assigning "LASTFOLDER=/home/netwiz/Maildir/.CentOS- Discussion/new/msg.gr32" procmail: Opening "/home/netwiz/Maildir/.CentOS-Discussion/new/msg.gr32" procmail: Acquiring kernel-lock procmail: Notified comsat: "netwiz@0:/home/netwiz/Maildir/.CentOS- Discussion/new/msg.gr32" File and directory permissions on my Maildir directory etc are fine, and I'm at a loss to explain this. I've run fsck over the disk with no sign of errors. Has anyone stumbled upon this before? -- Steven Haigh Email: netwiz(a)crc.id.au Web: http://www.crc.id.au Phone: (03) 9001 6090 - 0412 935 897

2 3

mysql versions
by Jure Pečar 22 Jan '08

22 Jan '08

Hello, I just noticed that centosplus for c4 provides mysql 5.0.54, while centosplus for c5 does not provide that recent version and so c5 is stuck with mysql 5.0.22. Any particular reason for that or it is just that no one has yet compiled & packaged 5.0.5x for c5? Also, where does 5.0.54 comes from? MySQL site is only at 5.0.45 rpm and 5.0.51 source ... -- Jure Pečar http://jure.pecar.org

3 2

Centos 5.1 DomU on Debian Etch Dom0
by Simon Jolle 22 Jan '08

22 Jan '08

Hi Centos users I successfully installed a Centos 5.1 DomU on Debian Etch Dom0. I used the virtual file systems from Jailtime[0] How to this manual (without using Jailtime)? I wish to install from Scratch. Xen-tools/rpmstrap doesn't work for me. cheers Simon [0] http://jailtime.org/ -- XMPP: sjolle(a)swissjabber.org

2 1

CentOS-announce Digest, Vol 35, Issue 14
by centos-announce-request＠centos.org 22 Jan '08

22 Jan '08

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-2008:0059 Moderate CentOS 3 i386 wireshark - security update (Tru Huynh) 2. CESA-2008:0059 Moderate CentOS 3 x86_64 wireshark - security update (Tru Huynh) 3. CESA-2008:0029 Important CentOS 3 i386 XFree86 - security update (2008-01-18) (Tru Huynh) 4. CESA-2008:0029 Important CentOS 3 x86_64 XFree86 - security update (2008-01-18) (Tru Huynh) 5. CESA-2008:0058 Moderate CentOS 5 x86_64 wireshark Update (Karanbir Singh) 6. CESA-2008:0058 Moderate CentOS 5 i386 wireshark Update (Karanbir Singh) ---------------------------------------------------------------------- Message: 1 Date: Mon, 21 Jan 2008 16:05:11 +0100 From: Tru Huynh <tru(a)centos.org> Subject: [CentOS-announce] CESA-2008:0059 Moderate CentOS 3 i386 wireshark - security update To: centos-announce(a)centos.org Message-ID: <20080121150511.GA18262(a)sillage.bis.pasteur.fr> Content-Type: text/plain; charset="us-ascii" CentOS Errata and Security Advisory CESA-2008:0059 wireshark security update for CentOS 3 i386: https://rhn.redhat.com/errata/RHSA-2008-0059.html The following updated file has been uploaded and is currently syncing to the mirrors: i386: updates/i386/RPMS/libsmi-0.4.5-3.el3.i386.rpm updates/i386/RPMS/libsmi-devel-0.4.5-3.el3.i386.rpm updates/i386/RPMS/wireshark-0.99.7-EL3.1.i386.rpm updates/i386/RPMS/wireshark-gnome-0.99.7-EL3.1.i386.rpm source: updates/SRPMS/libsmi-0.4.5-3.el3.src.rpm updates/SRPMS/wireshark-0.99.7-EL3.1.src.rpm You may update your CentOS-3 i386 installations by running the command: yum update wireshark\* Tru -- Tru Huynh (mirrors, CentOS-3 i386/x86_64 Package Maintenance) http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xBEFA581B

1 0

Changing from text bootup to graphical one
by Anne Wilson 22 Jan '08

22 Jan '08

When I installed CentOS it was with an old monitor, and it turned out that I could not get system-config-display to set it up correctly. I bought a new monitor and now all is well, except... It still boots to a text login, and I have to startx. What do I need to edit to change this? Thanks Anne

3 3

Can I remove X11 while keeping LSB compatibility?
by Richard Cooper 22 Jan '08

22 Jan '08

Hi all, I have a Cent OS 5 box with a fairly full install which I'm trying to strip down. Since this machine will be running headless I would like to remove all of the X11 stuff which is installed on it. However, it seems that the "redhat-lsb" package, which I would like to keep, is dependent on X11 - redhat-lsb depends on /usr/bin/lpr - /usr/bin/lpr is provided by cups - cups depends on paps - paps depends on pango - pango depends on libX11 Is it possible to safely break this dependancy chain so that I keep redhat-lsb while removing X11? I'm trying to keep all of my package management restricted to 'yum' and I certainly want to avoid 'rpm -- nodeps'. Looking at /etc/alternatives/ makes me think there must be another package besides cups which provides /usr/bin/lpr but I can't seem to find it. I won't be doing any printing from this machine so I would even be happy with a dummy /usr/bin/lpr which simply throws away anything it receives. Thanks, - Richard

3 2

Problems logging out....
by MHR 22 Jan '08

22 Jan '08

I just started having some trouble logging out from my CentOS 5.1 system. For some reason, when I try to log out, the log out program hangs. This happens whether I click on the "Log Out" button or wait for the timeout. When I looked, I somehow (I forget how) found out that the clock applet would not go away. However, when I separately killed the clock applet, the session still refused to log out. The only way I could get the session logged out was to kill the gnome-session process (works like a charm). I thought this might be related to the new xorg server update problem from upstream, but the new one doesn't fix it (not surprised). Any clues, or is this a gnome-only issue? Thanks. mhr

2 2

Definitive HowTo for CENTOS 5 Winbind - Samba - Active Directory Integration
by Christopher Butler 22 Jan '08

22 Jan '08

Hi all, I have been out of the linux / unix loop for a good three years now, and a lot has changed.. I have a windows 2003 server on my home office lan as my domain controller. I would like to know if there is a good how-to that applies to Centos5 to achieve the following: Joining the centos machine to the AD domain (I believe I have done this already) Sharing files from it using the AD user object credentials (don't know how to do this yet, using system-config-samba-1.2.39, it does not show the domain users yet) Allowing login to centos using ssh or NX client (got the NX client working for root user and a local tesuser) using the <DOMAIN>\<windowsusername> credentials Correct configuration of the pam related files etc so that centos automatically creates and populates a user home directory for any first time logins I found the following article: http://www.nixadmins.net/modules.php?page=0%2C0 <http://www.nixadmins.net/modules.php?page=0%2C0&name=News&file=article&sid= 14> &name=News&file=article&sid=14 But I am a bit wary of editing files that I don't fully understand yet. I installed CENTOS5 with just about every option enabled, all the services, so they should all be there already, I just need to configure them without breaking anything. Christopher J Butler CJB Technology Consulting cbutler(a)optonline.net (631)731-1757

2 1

Booting from Compact Flash
by Ray Leventhal 21 Jan '08

21 Jan '08

Hi all, Advance apologies if this is OT; if so, please mail me offlist. A client is considering using CentOS5.1 for an embedded project. They will be booting from Compact Flash. The CF in the device is being controlled by a VIA VT6421 SATA/RAID controller. Are there drivers available or must we truly 'roll our own' when compiling the 2.6x kernel for this? I've done some searching in the archives and on the site, but to no avail Also, are there any pitfalls we should be aware of up front? (any experience here is better than ours at this point!) Any help will be greatly appreciated. Thanks in advance, -Ray

2 1

centos authentication via ldap produces no name shell prompt
by Dave 21 Jan '08

21 Jan '08

Hello, I'm trying to set up centos 5.1 to authenticate against an openldap server. I've got the authentication working, in that i can log in as a user contained within the ldap database but not in the system passwd/group files. The problem is instead of a prompt that for example looks like this: (username)@hostname:~/$ i'm getting this: (I have no name)@hostname:~/$ Aside from this everything works, i can finger, use id, etc. It's annoying and i'm thinking it might be a symptom of a misconfiguration. Any suggestions? Thanks. Dave.

4 8

HowTo Recover Lost Data from LVM RAID1 ?
by Alain Reguera Delgado 21 Jan '08

21 Jan '08

Guys, The other day while working on my old workstation it got frozen and after reboot I lost almost all data unexpectedly. I have a RAID1 configuration with LVM. 2 IDE HDDs. md0 .. store /boot (100MB) -------------------------- /dev/hda2 /dev/hdd1 md1 .. store / (26GB) -------------------------- /dev/hda3 /dev/hdd2 The only info that still rest in was that, that I restore after the fresh install. It seems that the disk were with problems and weren't syncing :(. I confessed, I didn't check that at first time but after I lost the data and check /var/log/messages I saw that. >From /var/log/messages ... Jan 17 12:22:15 zion kernel: md: raid1 personality registered for level 1 Jan 17 12:22:15 zion kernel: device-mapper: ioctl: 4.11.0-ioctl (2006-09-14) initialised: dm-devel(a)redhat.com Jan 17 12:22:15 zion kernel: md: Autodetecting RAID arrays. Jan 17 12:22:15 zion kernel: md: invalid raid superblock magic on hda3 Jan 17 12:22:15 zion kernel: md: hda3 has invalid sb, not importing! Jan 17 12:22:15 zion kernel: md: autorun ... Jan 17 12:22:15 zion kernel: md: considering hdd2 ... Jan 17 12:22:15 zion kernel: md: adding hdd2 ... Jan 17 12:22:15 zion kernel: md: hdd1 has different UUID to hdd2 Jan 17 12:22:15 zion kernel: md: hda2 has different UUID to hdd2 Jan 17 12:22:15 zion kernel: md: created md1 Jan 17 12:22:15 zion kernel: md: bind<hdd2> Jan 17 12:22:15 zion kernel: md: running: <hdd2> Jan 17 12:22:15 zion mcstransd: mcstransd starting Jan 17 12:22:15 zion kernel: raid1: raid set md1 active with 1 out of 2 mirrors Jan 17 12:22:15 zion kernel: md: considering hdd1 ... Jan 17 12:22:15 zion kernel: md: adding hdd1 ... Jan 17 12:22:15 zion kernel: md: adding hda2 ... Jan 17 12:22:15 zion kernel: md: created md0 Jan 17 12:22:15 zion kernel: md: bind<hda2> Jan 17 12:22:15 zion kernel: md: bind<hdd1> Jan 17 12:22:15 zion kernel: md: running: <hdd1><hda2> Jan 17 12:22:15 zion kernel: md: kicking non-fresh hdd1 from array! Jan 17 12:22:15 zion kernel: md: unbind<hdd1> Jan 17 12:22:15 zion kernel: md: export_rdev(hdd1) Jan 17 12:22:15 zion kernel: raid1: raid set md0 active with 1 out of 2 mirrors Jan 17 12:22:15 zion kernel: md: ... autorun DONE. ... This computer is old, Celeron 800MHz, 256MB of RAM and IDE disk too. I know that I have to suffer the consequences but if you know some way to recover some data, I'll appreciate it very much. These days I have been reading about: mdamd, and some way to recover but no success. I tried to boot from rescue mode with CentOS 5 first CD and do an fsck to /dev/hda3 and /dev/hdd2. After this something about superblock was told to me and that use the command e2fsck -b 8123 <device> (I don't remember the number exactly) but no success either. Do you have some idea what we can do to recover the data on m1 ? Thanks guys, Cheers, al.

3 4

Better recovery
by centos＠911networks.com 21 Jan '08

21 Jan '08

Hi, Yesterday I upgraded to latest X release and immediately after installing it before the X restart, my computer froze. when I rebooted it could not reboot with: raid1:sda2: rescheduling sector 185xyz.... The problem was my raid drives was bad. I recovered the data with SystemRescueCD. I use 2x500Gb software raid. Any suggestion for a better way of recovery data? -- Thanks http://www.911networks.com When the network has to work

1 0

simple script idea
by Robert - elists 21 Jan '08

21 Jan '08

Hi there... Foolish me.... all was going sooooooo well and then I got a wild hair and updated to the latest clamav .92 today. It is possible I should have just done an rpm update install yet there were some changes in ClamAV lately and I didn't know how well that would go. up till now I spec'd and rolled my own Clamav RPMs without milter somewhat recently ClamAV changed from having a clamav-server RPM file to not having it so I went to the magnificent Dag repo and snagged what I needed I did a yum remove and then a yum localinstall What I didn't think about was that the clamav user and group would be deleted and then re-created... which I think poor package management design, yet what do I know. Anyways, would some kind soul point me in the right direction or help me create a script that will traverse the proper parts of the filesystem and grep for files with UID and/or GID 46 please? Ive been fighting this for a coupla hours just scrounging around and fixing what I knew needed to be chown'd based upon errors in the logfiles etc... ;-> Phew!!! Thanks for pointers in advance - rh

4 7

modprobe.conf and ipv6
by Robert - elists 21 Jan '08

21 Jan '08

Greetings, Are these still valid modprobe.conf for centos 5 ? alias net-pf-10 off alias ipv6 off Secondly, Are they still valid in centos 5 for the same reasons we put them in the modprobe.conf for centos 4 ? The centos wiki says yes. It used to be a "speedup" issue in centos 4 among other things if I recall correctly. What I don't understand is, if you turn off ipv6 on the NICs, why do we have to do this in modprobe.conf? Thank you in advance. - rh

1 0

2025

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

2008

2007

2006

2005

2004

Discuss