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SIGSEGV at kickstart
by Adrian Sevcenco 10 Sep '09

10 Sep '09

Hi! I have a problem that i dont know how to tackle ... i have done kickstarting many times but know it seems i hit an wall ... i try to kickstart through nfs an 64 bit centos .. just after taking ip trough dhcp i receive an SIGSEGV ! i dont know what to do anymore as the same ks.cfg worked very well until now .. Many thanks! Adrian

2 1

RHEL 5.4 is out!
by Christopher Chan 10 Sep '09

10 Sep '09

Obligatory: When will Centos 5.4 be ready? /me goes down into reinforced concrete bunker and locks all hatches and doors.

3 2

Problem kernel module DRBD on CentOS 5.3
by David Suhendrik 10 Sep '09

10 Sep '09

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Compiling NTFS support in the kernel
by Kaplan, Andrew H. 09 Sep '09

09 Sep '09

Hi there -- I am running CentOS 5.3, and I need to have NTFS filesystem support as part of the kernel. Can someone direct me to the correct location for the file(s) and procedure necessary to download and compile? Thanks. The information in this e-mail is intended only for the person to whom it is addressed. If you believe this e-mail was sent to you in error and the e-mail contains patient information, please contact the Partners Compliance HelpLine at http://www.partners.org/complianceline . If the e-mail was sent to you in error but does not contain patient information, please contact the sender and properly dispose of the e-mail.

2 1

bonding driver with arp detection
by nate 09 Sep '09

09 Sep '09

Hello - Was wondering if anyone is running the bonding network driver in active/backup mode using arp_validate? I'm trying to deal with really crappy network switches from Dell and I thought I could work around their faults in the short term by switching from link monitoring to arp monitoring. But I ran into a situation just now that seems even arp monitoring isn't enough. This is my config for the system: CentOS 5.2 base 2.6.18-128.1.10.el5 kernel (I think it's a 5.3 kernel) Ethernet Channel Bonding Driver: v3.2.4 (January 28, 2008) Bonding Mode: fault-tolerance (active-backup) Primary Slave: None Currently Active Slave: eth1 MII Status: up MII Polling Interval (ms): 0 Up Delay (ms): 0 Down Delay (ms): 0 ARP Polling Interval (ms): 1000 ARP IP target/s (n.n.n.n form): 10.16.1.1, 10.16.1.254 Slave Interface: eth0 MII Status: up Link Failure Count: 2 Permanent HW addr: 00:21:9b:8d:f1:0c Slave Interface: eth1 MII Status: up Link Failure Count: 1 -- Both IPs are supposed to be redundant, .1 is a pair of stacked piece of shit Dell gigabit switches, the other is a pair of F5 LTM load balancers. System had been running fine for about the past 9 days since I enabled this stuff, and then for some reason could no longer talk to 10.16.1.254, looking at tcpdump I saw the system almost flooding the link for arp requests for that address and maybe getting one in 10 answered. Communication with 10.16.1.1 was fine by contrast. 40 other systems on the same LAN communicate with both addresses constantly so I know both were more or less OK, it was something with the switch itself(have seen behavior on multiple Dell switches where they decide to stop forwarding traffic, which is what prompted me to switch from link monitoring to arp monitoring) At the time the system was running on eth0, so I brought that interface down and it immediately failed over to eth1 and things were ok again. I have since failed it back to eth0 and things are still fine. What I'd like to do if possible is configure the bonding driver to fail if either of the arp attempts fails, as far as I can see the default is even if 1 succeeds then the driver thinks it's ok. Looking at the arp_validate option it seems it only applies to slaves, not to the active link. Is there any thing I can do to make the driver fail if even one of the two addresses is not responding? I have noticed that in some cases the fail over does work, checking several systems they all have at least 1 link failure detected for each interface. Longer term my goal is to replace the switches entirely, been pushing that for about a month now. just goes to show you get what you pay for when you buy crap equipment(wasn't my idea), sigh. thanks nate

1 0

help with bonobo
by Jerry Geis 09 Sep '09

09 Sep '09

This morning I am getting a message on my screen that: There was a problem registering the panel with the bonobo-activation server error code is 1 It further suggests run bonobo-slay to perhaps take care of the situation. When I run bonobo-slay it says: bonobo-slay Can not open directory /usr/lib/bonobo/servers No such file or directory What do I do now? Thanks, Jerry

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Request advise regarding Driver for Intel Motherboard
by Sanjay Arora 09 Sep '09

09 Sep '09

Hello All I made the mistake of assuming all Intel motherboards would be Linux compatible out of the box and bought one without checking support information. And now on initial install the Network is not working....the Network port is not detected at all. I have bought an Intel board DG41RQI (http://www.intel.com/support/motherboards/desktop/DG41RQ/index.htm) which does not support Linux Out of Box. I am using a Core 2 Duo E7200 64 bit processor. I am installing CentOS 5.x XEN, minimal install for a XEN dom0. The Intel Linux Support page links to this page here http://forgeftp.novell.com/driver-process/pub/update/realtek/sle10sp2/commo… and lists a lot of drivers. Can someone please advise me which ones I need to install for my particular motherboard & processor type? Also, will these drivers clash with yum updatation from CentOS repos? Can someone please guide and if possible, comment on issues I will face. Intend to install minimal xen dom0 install and couple of low utilization servers and linux desktop. Also, would like to know if I can install Windows XP on same desktop under XEN. With best regards and thanks. Sanjay.

4 9

Remote backup of server
by happymaster23 09 Sep '09

09 Sep '09

Hello, I want mount directory of one server to another over internet. I was looking to NFS4, but there are no security mechanisms. I need encrypted connection using private key (something like SFTP). Or - if there is in CentOS repo (or EPEL) package, that can mount directory over internet using private key and make differential backup (like rdiff-backup). Thank you very much for links or other resources work up Martin Šťastný

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CentOS-announce Digest, Vol 55, Issue 4
by centos-announce-request＠centos.org 09 Sep '09

09 Sep '09

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-2009:1427 Moderate CentOS 3 i386 fetchmail - security update (Tru Huynh) 2. CESA-2009:1427 Moderate CentOS 3 x86_64 fetchmail - security update (Tru Huynh) 3. CESA-2009:1427 Moderate CentOS 4 x86_64 fetchmail - security update (Johnny Hughes) 4. CESA-2009:1427 Moderate CentOS 4 i386 fetchmail - security update (Johnny Hughes) 5. CESA-2009:1428 Moderate CentOS 4 i386 xmlsec1 - security update (Johnny Hughes) 6. CESA-2009:1428 Moderate CentOS 4 x86_64 xmlsec1 - security update (Johnny Hughes) ---------------------------------------------------------------------- Message: 1 Date: Tue, 8 Sep 2009 19:07:54 +0200 From: Tru Huynh <tru(a)centos.org> Subject: [CentOS-announce] CESA-2009:1427 Moderate CentOS 3 i386 fetchmail - security update To: centos-announce(a)centos.org Message-ID: <20090908170754.GA14033(a)sillage.bis.pasteur.fr> Content-Type: text/plain; charset="us-ascii" CentOS Errata and Security Advisory CESA-2009:1427 fetchmail security update for CentOS 3 i386: https://rhn.redhat.com/errata/RHSA-2009-1427.html The following updated file has been uploaded and is currently syncing to the mirrors: i386: updates/i386/RPMS/fetchmail-6.2.0-3.el3.5.i386.rpm source: updates/SRPMS/fetchmail-6.2.0-3.el3.5.src.rpm You may update your CentOS-3 i386 installations by running the command: yum update fetchmail Tru -- Tru Huynh (mirrors, CentOS-3 i386/x86_64 Package Maintenance) http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xBEFA581B

1 0

What are you doing right?
by Phil Lembo 09 Sep '09

09 Sep '09

I'm a sysadmin by trade, so in my daily work I get to try out all kinds of new technology including operating systems. Over the last year I've noticed that many other distros won't run on some of my hardware (e.g. a Thinkpad T61, Dell E510, GX620) at work and home. But CentOS does. Without fail. Every time (well, there's that old Dell Inspiron 1200 that sits in the kitchen... but we won't go there). Last night I had a hard disk crash on one of my home boxes, so I decided to use it as an opportunity to try out another well known RHEL clone that is also currently at v5.3. Although the md5sum on the disk checked out it wouldn't even boot. I then tried their Live CD. Still no good. So for good measure I tried the latest (v9.x) from another project (you know, the one with the orange and brown color scheme). NG. So the question is, what is CentOS doing *right*? A very sincere thanks to the CentOS project team for all their hard work in making a distro I know I can always rely on.

2 1

Support for add disk SCSI
by Luis campo 09 Sep '09

09 Sep '09

Dear Sirs. I have a ML370 G4 server with 2 disk SCSI Ultra 320 of 300 GB in RAID-1 through a controller and operating system CentOS 4.7. My question: CentOS 4.7 could support the expansion of capacity by adding 6 disks SCSI Ultra 320 of 300GB in Raid-1? Thanks for your reply Luis _________________________________________________________________ News, entertainment and everything you care about at Live.com. Get it now! http://www.live.com/getstarted.aspx

7 13

SQL Server 2005 and CentOS?
by Rob Kampen 09 Sep '09

09 Sep '09

One of my clients use a software product that is "upgrading" and will shortly utilize micro$oft SQL server 2005. Currently the clients are XP on older machines with the database residing on a Samba / CentOS server and this works very well. Question: Does anyone run SQL server from XP in a virtualbox on CentOS? Any other configuration that works on a linux server? I do not want to have to buy another server grade machine just for this application. Thanks for your insight. Rob

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UTC timezone not available in RHEL4
by Michael Dross 09 Sep '09

09 Sep '09

Hi all, I have been using Red Hat for a very long time and run CentOS 4 on some of my production servers. One of the things that has bugged me for a long time is the fact in the Time Zone configuration there is not a selection for UTC or GMT. As a work around I have been linking the /etc/localtime -> /usr/share/zoneinfo/UTC which works, but when Yum auto updates to a new version it resets the timezone back to EST. When this happens it messes up my timings in the crontab. Is there a reason UTC is missing a timezone selection in RHEL4? It is an option in RHEL5. Is there a better way to set the system to UTC then the /etc/localtime -> /usr/share/zoneinfo/UTC work around, and its problems?? Thanks, Mike

3 2

iwl4965 causes soft lockups
by Ryan Pugatch 09 Sep '09

09 Sep '09

Hi all, Annoying issue.. my ThinkPad T61 has an iwl4965 wireless card. When I have the wireless switch on, I experience a lot of issues.. system keeps freezing..unfreezing..freezing..etc. Sometimes, a soft lockup is logged to /var/log/messages. psmouse.c also sometimes throws an error saying the mouse lost synchronization. Obviously, this is causing the system to freeze for a sec and throws everything off. This is the case with both iwl4965-firmware ver 228.57.1.21 and 228.57.2.23. Any suggestions? I am not able to use my wifi :( Other info: CentOS 5.3 - 2.6.18-128.7.1.el5 (also happens with 2.6.18-128.el5) x86_64 Thanks in advance for any ideas. Ryan

2 2

pwconv with partial /etc/passwd
by Eugene Vilensky 08 Sep '09

08 Sep '09

If shadow passwords are already in use, and new entries are appended to /etc/passwd that include password hashes, is it still possible to use pwconv to generate /etc/shadow entries for just the few newly appended accounts? Regards, Eugene

3 3

winbond w83793G driver
by Adrian Sevcenco 08 Sep '09

08 Sep '09

Hi! Have anyone any idea why w83793G driver is not in the upstream vendor kernel? do i have to compile my own kernel for this to work? Thank you, Adrian

2 6

how to clean YUM download?
by mcclnx mcc 08 Sep '09

08 Sep '09

We have CENTOS 5.2 on DELL server. While I run "yum update" and yum start download files. in middle of download there have power surge and computer reboot. Does there has way to clean yum download? Thanks ___________________________________________________ 您的生活即時通－溝通、娛樂、生活、工作一次搞定！ http://messenger.yahoo.com.tw/

4 3

3Ware 9650SE and XFS problems under Centos 5.3
by . . 08 Sep '09

08 Sep '09

Hello all, Came across my first real "problem" in all the years I've been using Linux today and I'm stumped for an answer. I've recently built a back-up server on top of Centos 5.3 using a 3Ware 9650SE 4 port SATA card and 4 x 1.5TB drives in a RAID 5 array. I went for the 3Ware card as it has driver support already so any kernel updates won't require me to rebuild the drivers each time. My current kernel is 2.6.18-128.2.1.el5 x86_x64. My problems started a few weeks ago with some message issues with the 3Ware card causing it to stop accessing the mounted RAID array. The only way to resolve it was a cold boot of the machine. Then today I log-in to discover the RAIDed partition has been auto un-mounted by XFS itself. So at this point I'm not sure where the problem lies. Is it the card that is faulty/problematic or is it something with the XFS file system? I'll take the XFS problem first as it's the most recent. When I logged in today I found the following in my server logs: Sep 7 21:08:19 backup kernel: XFS internal error XFS_WANT_CORRUPTED_GOTO at line 1561 of file /home/buildsvn/rpmbuild/BUILD/xfs-kmod-0.4/_kmod_build_/xfs_alloc.c. Caller 0xffffffff882e356b Sep 7 21:08:19 backup kernel: Sep 7 21:08:19 backup kernel: Call Trace: Sep 7 21:08:19 backup kernel: [<ffffffff882e1c7e>] :xfs:xfs_free_ag_extent+0x19f/0x67f Sep 7 21:08:19 backup kernel: [<ffffffff882e356b>] :xfs:xfs_free_extent+0xa9/0xc9 Sep 7 21:08:19 backup kernel: [<ffffffff882f02ad>] :xfs:xfs_bmap_finish+0xf0/0x169 Sep 7 21:08:19 backup kernel: [<ffffffff8830de46>] :xfs:xfs_itruncate_finish+0x172/0x2b3 Sep 7 21:08:19 backup kernel: [<ffffffff88326f22>] :xfs:xfs_inactive+0x22e/0x821 Sep 7 21:08:19 backup kernel: [<ffffffff8832dd66>] :xfs:xfs_validate_fields+0x24/0x4b Sep 7 21:08:19 backup kernel: [<ffffffff8832e361>] :xfs:xfs_vn_unlink+0x3d/0x4f Sep 7 21:08:19 backup kernel: [<ffffffff80063bb7>] mutex_lock+0xd/0x1d Sep 7 21:08:19 backup kernel: [<ffffffff883308fc>] :xfs:xfs_fs_clear_inode+0xa5/0xec Sep 7 21:08:19 backup kernel: [<ffffffff80022861>] clear_inode+0xd2/0x123 Sep 7 21:08:19 backup kernel: [<ffffffff8002f19a>] generic_delete_inode+0xde/0x143 Sep 7 21:08:19 backup kernel: [<ffffffff8003c1f6>] do_unlinkat+0xd5/0x141 Sep 7 21:08:19 backup kernel: [<ffffffff8005d229>] tracesys+0x71/0xe0 Sep 7 21:08:19 backup kernel: [<ffffffff8005d28d>] tracesys+0xd5/0xe0 Sep 7 21:08:19 backup kernel: Sep 7 21:08:19 backup kernel: xfs_force_shutdown(sdb1,0x8) called from line 4267 of file /home/buildsvn/rpmbuild/BUILD/xfs-kmod-0.4/_kmod_build_/xfs_bmap.c. Return address = 0xffffffff882f02ea Sep 7 21:08:19 backup kernel: Filesystem "sdb1": Corruption of in-memory data detected. Shutting down filesystem: sdb1 Sep 7 21:08:19 backup kernel: Please umount the filesystem, and rectify the problem(s) Subsequent recovery was as follows: Sep 8 10:59:40 backup kernel: xfs_force_shutdown(sdb1,0x1) called from line 424 of file /home/buildsvn/rpmbuild/BUILD/xfs-kmod-0.4/_kmod_build_/xfs_rw.c. Return address = 0xffffffff883277f1 Sep 8 10:59:40 backup kernel: xfs_force_shutdown(sdb1,0x1) called from line 424 of file /home/buildsvn/rpmbuild/BUILD/xfs-kmod-0.4/_kmod_build_/xfs_rw.c. Return address = 0xffffffff883277f1 Sep 8 11:00:13 backup kernel: XFS mounting filesystem sdb1 Sep 8 11:00:13 backup kernel: Starting XFS recovery on filesystem: sdb1 (logdev: internal) Sep 8 11:00:14 backup kernel: XFS internal error XFS_WANT_CORRUPTED_GOTO at line 1561 of file /home/buildsvn/rpmbuild/BUILD/xfs-kmod-0.4/_kmod_build_/xfs_alloc.c. Caller 0xffffffff882e356b Sep 8 11:00:14 backup kernel: Sep 8 11:00:14 backup kernel: Call Trace: Sep 8 11:00:14 backup kernel: [<ffffffff882e1c7e>] :xfs:xfs_free_ag_extent+0x19f/0x67f Sep 8 11:00:14 backup kernel: [<ffffffff882e356b>] :xfs:xfs_free_extent+0xa9/0xc9 Sep 8 11:00:14 backup kernel: [<ffffffff883180e5>] :xfs:xlog_recover_finish+0x15a/0x244 Sep 8 11:00:14 backup kernel: [<ffffffff8831bb00>] :xfs:xfs_mountfs+0xa24/0xc30 Sep 8 11:00:14 backup kernel: [<ffffffff8000c394>] _atomic_dec_and_lock+0x39/0x57 Sep 8 11:00:14 backup kernel: [<ffffffff88321748>] :xfs:xfs_mount+0x762/0x83b Sep 8 11:00:14 backup kernel: [<ffffffff88330c79>] :xfs:xfs_fs_fill_super+0x0/0x1e3 Sep 8 11:00:14 backup kernel: [<ffffffff88330cf7>] :xfs:xfs_fs_fill_super+0x7e/0x1e3 Sep 8 11:00:14 backup kernel: [<ffffffff8006465d>] __down_write_nested+0x12/0x92 Sep 8 11:00:14 backup kernel: [<ffffffff800e72c1>] get_filesystem+0x12/0x3b Sep 8 11:00:14 backup kernel: [<ffffffff800de9b5>] sget+0x365/0x377 Sep 8 11:00:14 backup kernel: [<ffffffff800de301>] set_bdev_super+0x0/0xf Sep 8 11:00:14 backup kernel: [<ffffffff800de310>] test_bdev_super+0x0/0xd Sep 8 11:00:14 backup kernel: [<ffffffff800df2c4>] get_sb_bdev+0x10a/0x164 Sep 8 11:00:14 backup kernel: [<ffffffff800dec61>] vfs_kern_mount+0x93/0x11a Sep 8 11:00:14 backup kernel: [<ffffffff800ded2a>] do_kern_mount+0x36/0x4d Sep 8 11:00:14 backup kernel: [<ffffffff800e8bfb>] do_mount+0x6a7/0x717 Sep 8 11:00:14 backup kernel: [<ffffffff8002c7ef>] mntput_no_expire+0x19/0x89 Sep 8 11:00:14 backup kernel: [<ffffffff8000e87a>] link_path_walk+0xd3/0xe5 Sep 8 11:00:14 backup kernel: [<ffffffff80066bd2>] do_page_fault+0x4fe/0x830 Sep 8 11:00:14 backup kernel: [<ffffffff800076c0>] find_get_page+0x21/0x50 Sep 8 11:00:14 backup kernel: [<ffffffff80013445>] filemap_nopage+0x188/0x322 Sep 8 11:00:14 backup kernel: [<ffffffff80008b8f>] __handle_mm_fault+0x51d/0xe5c Sep 8 11:00:14 backup kernel: [<ffffffff8002331e>] __user_walk_fd+0x41/0x4c Sep 8 11:00:14 backup kernel: [<ffffffff800c877d>] zone_statistics+0x3e/0x6d Sep 8 11:00:14 backup kernel: [<ffffffff8000f10a>] __alloc_pages+0x65/0x2ce Sep 8 11:00:14 backup kernel: [<ffffffff800e0e13>] sys_readlinkat+0x98/0xa9 Sep 8 11:00:14 backup kernel: [<ffffffff8004bf75>] sys_mount+0x8a/0xcd Sep 8 11:00:14 backup kernel: [<ffffffff8005d28d>] tracesys+0xd5/0xe0 Sep 8 11:00:14 backup kernel: Sep 8 11:00:14 backup kernel: Ending XFS recovery on filesystem: sdb1 (logdev: internal) Sep 8 11:03:45 backup kernel: XFS mounting filesystem sdb1 The 3Ware card issue occured about a month ago but hasn't returned since: Aug 9 05:56:32 backup kernel: sd 4:0:0:0: WARNING: (0x06:0x002C): Command (0x8a) timed out, resetting card. Aug 9 05:56:35 backup kernel: 3w-9xxx: scsi4: WARNING: (0x06:0x0037): Character ioctl (0x108) timed out, resetting card. Aug 9 05:57:37 backup kernel: 3w-9xxx: scsi4: ERROR: (0x06:0x001F): Microcontroller not ready during reset sequence. Aug 9 05:58:19 backup kernel: 3w-9xxx: scsi4: AEN: INFO (0x04:0x005E): Cache synchronization completed:unit=0. Aug 9 05:58:49 backup kernel: 3w-9xxx: scsi4: ERROR: (0x06:0x0010): Microcontroller Error: clearing. Aug 9 05:59:49 backup kernel: 3w-9xxx: scsi4: WARNING: (0x06:0x0037): Character ioctl (0x108) timed out, resetting card. Aug 9 05:59:49 backup kernel: sd 4:0:0:0: WARNING: (0x06:0x002C): Command (0x28) timed out, resetting card. Aug 9 06:00:19 backup kernel: 3w-9xxx: scsi4: ERROR: (0x06:0x0036): Response queue (large) empty failed during reset sequence. Aug 9 06:01:19 backup last message repeated 2 times Aug 9 06:01:49 backup kernel: 3w-9xxx: scsi4: ERROR: (0x06:0x0036): Response queue (large) empty failed during reset sequence. Aug 9 06:01:49 backup kernel: 3w-9xxx: scsi4: ERROR: (0x06:0x002B): Controller reset failed during scsi host reset. Aug 9 06:01:49 backup kernel: sd 4:0:0:0: scsi: Device offlined - not ready after error recovery Aug 9 06:01:49 backup last message repeated 6 times Aug 9 06:01:49 backup kernel: sd 4:0:0:0: rejecting I/O to offline device Aug 9 06:01:49 backup last message repeated 7 times Aug 9 06:01:49 backup kernel: sd 4:0:0:0: SCSI error: return code = 0x00010000 Aug 9 06:01:49 backup kernel: end_request: I/O error, dev sdb, sector 4394574486 Aug 9 06:01:49 backup kernel: sd 4:0:0:0: rejecting I/O to offline device Aug 9 06:01:49 backup last message repeated 2 times Aug 9 06:01:49 backup kernel: I/O error in filesystem ("sdb1") meta-data dev sdb1 block 0x105efe274 ("xlog_iodone") error 5 buf count 30208 Aug 9 06:01:49 backup kernel: xfs_force_shutdown(sdb1,0x2) called from line 956 of file /home/buildsvn/rpmbuild/BUILD/xfs-kmod-0.4/_kmod_build_/xfs_log.c. Return address = 0xffffffff88313780 Aug 9 06:01:49 backup kernel: Filesystem "sdb1": Log I/O Error Detected. Shutting down filesystem: sdb1 Aug 9 06:01:49 backup kernel: Please umount the filesystem, and rectify the problem(s) Aug 9 06:01:49 backup kernel: sd 4:0:0:0: rejecting I/O to offline device Aug 9 06:01:49 backup kernel: I/O error in filesystem ("sdb1") meta-data dev sdb1 block 0x1446a8 ("xfs_trans_read_buf") error 5 buf count 4096 Aug 9 06:01:49 backup kernel: I/O error in filesystem ("sdb1") meta-data dev sdb1 block 0x1c16a8 ("xfs_trans_read_buf") error 5 buf count 4096 Aug 9 06:02:04 backup kernel: 3w-9xxx: scsi4: ERROR: (0x06:0x0010): Microcontroller Error: clearing. Aug 9 06:03:04 backup kernel: 3w-9xxx: scsi4: WARNING: (0x06:0x0037): Character ioctl (0x108) timed out, resetting card. Aug 9 06:03:34 backup kernel: 3w-9xxx: scsi4: ERROR: (0x06:0x0036): Response queue (large) empty failed during reset sequence. Aug 9 06:04:04 backup kernel: 3w-9xxx: scsi4: ERROR: (0x06:0x0036): Response queue (large) empty failed during reset sequence. Aug 9 06:04:19 backup kernel: 3w-9xxx: scsi4: ERROR: (0x06:0x0010): Microcontroller Error: clearing. Aug 9 06:05:19 backup kernel: 3w-9xxx: scsi4: WARNING: (0x06:0x0037): Character ioctl (0x108) timed out, resetting card. Aug 9 06:05:49 backup kernel: 3w-9xxx: scsi4: ERROR: (0x06:0x0036): Response queue (large) empty failed during reset sequence. Aug 9 06:06:19 backup kernel: 3w-9xxx: scsi4: ERROR: (0x06:0x0036): Response queue (large) empty failed during reset sequence. Aug 9 06:06:34 backup kernel: 3w-9xxx: scsi4: ERROR: (0x06:0x0010): Microcontroller Error: clearing. Aug 9 06:07:34 backup kernel: 3w-9xxx: scsi4: WARNING: (0x06:0x0037): Character ioctl (0x108) timed out, resetting card. Aug 9 06:08:04 backup kernel: 3w-9xxx: scsi4: ERROR: (0x06:0x0036): Response queue (large) empty failed during reset sequence. Aug 9 06:08:34 backup kernel: 3w-9xxx: scsi4: ERROR: (0x06:0x0036): Response queue (large) empty failed during reset sequence. Aug 9 06:08:49 backup kernel: 3w-9xxx: scsi4: ERROR: (0x06:0x0010): Microcontroller Error: clearing. repeat last three lines ad infinitum. Can anyone shed any light as to what the issue might be? Is it XFS or is it the card? I went with XFS as all the research I did indicated that it gave the best performance for the millions of small files in the backups we run and doesn't have any many issues with hardlinks as EXT3. - J _________________________________________________________________ Share your memories online with anyone you want. http://www.microsoft.com/middleeast/windows/windowslive/products/photos-sha…

2 1

updated postfix and dovecot rpms?
by Dave 08 Sep '09

08 Sep '09

Hello, Does anyone have updated postfix and dovecot rpms either in a repo or personally made? I'd like to update to dovecot 1.2.4 and postfix 2.6.5. Thanks. Dave.

3 4

sendmail routing
by Hugh E Cruickshank 08 Sep '09

08 Sep '09

CentOS 4.8, sendmail 8.13 Hi All: I have a couple of questions regarding the routing of outgoing emails. I have spent several hours doing Google searches but I have not come close to what I am looking for. If someone can give me push in the right direction I would greatly appreciate it. We currently have three domain names (two for our development company and one for our production company). We have one mail server in our development office that hosts all three domain names. Actually we just treat the three domain names as aliases of the mail server (via the local-host-names file and I do not see a need to change this. What I would like to do is route (relay?) any outgoing emails that are from emails addresses using only one of those domains to a separate SMPT server. 1. Is this possible? 2. What is it called? 3. Can you provide examples or links to relevant docs? TIA Regards, Hugh -- Hugh E Cruickshank, Forward Software, www.forward-software.com

8 30

SMART and Dell PowerEdge 2950?
by Scott Ehrlich 08 Sep '09

08 Sep '09

I have CentOS 5 installed on a few Dell PE2950 systems. The SMART daemon claims the drives included with the server do not support SMART, which rather surprised me. What, then, are my options for monitoring the health of the server hard drives? It would be nice to have some service running I could email to myself on the status of each drive. Thanks. Scott

3 2

Command line tool to display number of pages in a PostScript document?
by Niki Kovacs 08 Sep '09

08 Sep '09

Hi, I'm looking for a way to get the number of pages contained in a PostScript document, so I can use it in a script. Any suggestions? Niki

4 4

squirrelmail and pam tally and invalid imap logon attempts
by Eugene Vilensky 07 Sep '09

07 Sep '09

Greetings, In trying to use pam tally to secure pam-aware services from brute force attempts, it worked well for all but one aspect. It seems like a client using our Squirrelmail setup creates an invalid imap login attempt every time they refresh a webpage. Has anyone else experienced this or have a clue why SM does this?

1 0

Building GCC 3.2.3
by Igor Mikushkin 07 Sep '09

07 Sep '09

Hello! I'm trying to build GCC 3.2.3 in CentOS 5. I wonder if there are some script or manual that contains all the configure options? Is GCC 3.2.3 built with all patches gcc32-* applied? What I really need is GCC 3.2.3 with the same options as in original one and the same pathches + 1 applied. This patch fixes the erroneous write in linkonce section. Thanks in advance, Igor

2 2

mod_mono on centos5?
by Dave 07 Sep '09

07 Sep '09

Hello, Does anyone have mod_mono rpm or srpm compiled for centos5? Thanks. Dave.

4 4

Investigate the root cause of server reboot
by Justin Yao 06 Sep '09

06 Sep '09

Hi, My CentOS will reboot every several days. There's nothing in /var/log/messages. I want to find out why it reboots automatically. Is there any log I can look at? Or any suggestions to monitor the server activity? Thanks, Justin

6 6

CentOS-announce Digest, Vol 55, Issue 3
by centos-announce-request＠centos.org 06 Sep '09

06 Sep '09

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-2009:1426 Important CentOS 4 i386 openoffice.org - security update (Johnny Hughes) 2. CESA-2009:1426 Important CentOS 4 x86_64 openoffice.org - security update (Johnny Hughes) ---------------------------------------------------------------------- Message: 1 Date: Sat, 05 Sep 2009 11:17:22 -0500 From: Johnny Hughes <johnny(a)centos.org> Subject: [CentOS-announce] CESA-2009:1426 Important CentOS 4 i386 openoffice.org - security update To: CentOS-Announce <centos-announce(a)centos.org> Message-ID: <4AA28F12.3010309(a)centos.org> Content-Type: text/plain; charset="iso-8859-1" CentOS Errata and Security Advisory CESA-2009:1426 openoffice.org security update for CentOS 4 i386: https://rhn.redhat.com/errata/RHSA-2009-1426.html The following updated file has been uploaded and is currently syncing to the mirrors: i386: openoffice.org-1.1.5-10.6.0.7.EL4.1.i386.rpm openoffice.org2-base-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-calc-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-core-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-draw-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-emailmerge-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-graphicfilter-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-impress-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-javafilter-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-langpack-af_ZA-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-langpack-ar-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-langpack-bg_BG-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-langpack-bn-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-langpack-ca_ES-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-langpack-cs_CZ-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-langpack-cy_GB-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-langpack-da_DK-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-langpack-de-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-langpack-el_GR-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-langpack-es-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-langpack-et_EE-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-langpack-eu_ES-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-langpack-fi_FI-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-langpack-fr-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-langpack-ga_IE-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-langpack-gl_ES-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-langpack-gu_IN-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-langpack-he_IL-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-langpack-hi_IN-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-langpack-hr_HR-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-langpack-hu_HU-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-langpack-it-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-langpack-ja_JP-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-langpack-ko_KR-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-langpack-lt_LT-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-langpack-ms_MY-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-langpack-nb_NO-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-langpack-nl-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-langpack-nn_NO-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-langpack-pa_IN-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-langpack-pl_PL-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-langpack-pt_BR-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-langpack-pt_PT-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-langpack-ru-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-langpack-sk_SK-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-langpack-sl_SI-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-langpack-sr_CS-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-langpack-sv-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-langpack-ta_IN-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-langpack-th_TH-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-langpack-tr_TR-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-langpack-zh_CN-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-langpack-zh_TW-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-langpack-zu_ZA-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-math-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-pyuno-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-testtools-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-writer-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org2-xsltfilter-2.0.4-5.7.0.6.0.1.i386.rpm openoffice.org-i18n-1.1.5-10.6.0.7.EL4.1.i386.rpm openoffice.org-kde-1.1.5-10.6.0.7.EL4.1.i386.rpm openoffice.org-libs-1.1.5-10.6.0.7.EL4.1.i386.rpm src: openoffice.org-1.1.5-10.6.0.7.EL4.1.src.rpm openoffice.org2-2.0.4-5.7.0.6.0.1.src.rpm

1 0

OT: Forum or mailing list for Bash-related questions?
by Niki Kovacs 06 Sep '09

06 Sep '09

Hi, The subject says it all. After a few years of writing scripts the quick and dirty way, I've decided to take the plunge and learn Bash correctly, using the O'Reilly Bash Cookbook. I'm currently looking for the right place to ask questions, but curiously enough, Google searches about "bash forum" result in nothing conclusive. I took a peek in the corresponding USENET newsgroup, but there seems to be close to no activity. Any suggestions for that? Cheers, Niki

6 6

Unable to complete virtual system
by micktaywright＠bigpond.com 06 Sep '09

06 Sep '09

2 1

caching pipe?
by Florin Andrei 06 Sep '09

06 Sep '09

Is it possible to add caching to a pipe? cat blah | in_RAM_cache_here -s SIZE | something else I'm doing what is essentially a cat (*) from a DVD directly to an NFS share. It looks like the two media (DVD and NFS) have very different read / write behaviors, speeds and timings, and the overall process is not as fast as possible. So I was wondering if some kind of cache inbetween might be beneficial. Except, I have no idea whether there's already a command line tool that can accomplish that (and I'm not so desperate as to try and implement one myself). (*) - it's actually tccat, part of the transcode package, but the idea is the same. Here's the actual command: n=14 for i in `seq -w 1 ${n}`; do echo "${i} out of ${n}" tccat -i /dev/dvd -T 1,${i} > ch${i}.mpeg done sync ls -lh -- Florin Andrei http://florin.myip.org/

3 3

libdirect - ok for two versions
by Ed Donahue 05 Sep '09

05 Sep '09

For the latest update for xine, it requires: /usr/lib64/libdirect-1.0.so.0 I have /usr/lib64/libdirect-1.2.so.0.4.0 Can I have both sitting in the lib directory, just manually place the file there, without installing an older version of directfb (provides the lib)? Thank you, Ed

1 0

wordpress on centos, rpm or source?
by Dave 05 Sep '09

05 Sep '09

Hello, I'm looking for opinions here. Do people generally use wordpress via an rpm package, 2.8.3 which always informs me to upgrade, or via a source install? I'm looking to get it going for multiple domains, each having a separate blog. Thanks. Dave.

2 1

drivers for 3G card
by MOKRANI Rachid 05 Sep '09

05 Sep '09

Hi, I'm looking drivers or some build rpms for use à 3G pcmcia card on my laptop. OS : CentOS 5.3 with 2.6.18-128 kernel x86_64 My card is a Vodaphone model E3730 A wiki or any informations will be very appreciated. Regards. Rachid Mokrani - http://www.ifp.fr <http://www.ifp.fr/> P avant d'imprimer, pensez à l'environnement before printing, think of environment __________________________ 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 __________________________

3 2

CentOS-announce Digest, Vol 55, Issue 2
by centos-announce-request＠centos.org 05 Sep '09

05 Sep '09

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-2009:1426 Important CentOS 3 i386 openoffice.org - security update (Tru Huynh) 2. CESA-2009:1426 Important CentOS 3 x86_64 openoffice.org - security update (Tru Huynh) ---------------------------------------------------------------------- Message: 1 Date: Fri, 4 Sep 2009 18:48:04 +0200 From: Tru Huynh <tru(a)centos.org> Subject: [CentOS-announce] CESA-2009:1426 Important CentOS 3 i386 openoffice.org - security update To: centos-announce(a)centos.org Message-ID: <20090904164804.GA23677(a)sillage.bis.pasteur.fr> Content-Type: text/plain; charset="us-ascii" CentOS Errata and Security Advisory CESA-2009:1426 openoffice.org security update for CentOS 3 i386: https://rhn.redhat.com/errata/RHSA-2009-1426.html The following updated file has been uploaded and is currently syncing to the mirrors: i386: updates/i386/RPMS/openoffice.org-1.1.2-44.2.0.EL3.i386.rpm updates/i386/RPMS/openoffice.org-i18n-1.1.2-44.2.0.EL3.i386.rpm updates/i386/RPMS/openoffice.org-libs-1.1.2-44.2.0.EL3.i386.rpm source: updates/SRPMS/openoffice.org-1.1.2-44.2.0.EL3.src.rpm You may update your CentOS-3 i386 installations by running the command: yum update openoffice.org\* Tru -- Tru Huynh (mirrors, CentOS-3 i386/x86_64 Package Maintenance) http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xBEFA581B

1 0

Request for hpacucli output from people running HP Smart Array controllers
by RedShift 05 Sep '09

05 Sep '09

Hello all I'm gathering the output of the hpacucli program from as much configurations as possible. If you can find some free time for me, can you send me the output of: hpacucli ctrl all show detail hpacucli ctrl slot=1 show config hpacucli ctrl slot=1 array all show hpacucli ctrl slot=1 array A show hpacucli ctrl slot=1 physicaldrive all show hpacucli ctrl slot=1 physicaldrive 2I:1:1 show hpacucli ctrl slot=1 logicaldrive all show hpacucli ctrl slot=1 logicaldrive 1 show Replace the slot=, array, physicaldrive and logicaldrive entries with what matches your specific setups (if possible, for all slots, arrays, physical and logical drives). I need as much as possible, normal working configurations and exotic setups like failed drives, arrays in rebuilding or failed state, hot-spares, etc... Much appreciated! Thanks, Best regards, Glenn

1 0

localhost/PING is CRITICAL
by A. Kirillov 05 Sep '09

05 Sep '09

Hi all, I've recently switched to the latest rt kernel available from http://people.centos.org/hughesjr/kernel-rt And one of the two problems I'm having with this new kernel is that the logs have been flooded with nagios alerts which indicate high percentage (50-60) of packet loss when pinging localhost. The problem shows up several hours after the system reboot. Any ideas on what might be wrong and how to fix this on a running system? Are there any current plans to integrate MRG Realtime into CentOS project? Thank you, Sasha

2 3

Kickstart help
by Daniel Burkland 05 Sep '09

05 Sep '09

Hey all, I have sort of an odd request for you today in regards to Kickstart configuration. I have recently created a kickstart configuration file to better standardize the configuration aspect of my server installations. I am having one issue and that is distributing a script (yum-check) via the kickstart file (in %post section). Parts of the script get written to the correct file (/usr/bin/yum-check & /etc/cron.daily/yum.cron) however variables in the individual scripts I believe are getting parsed by Kickstart. The parsing of these variables is preventing them from being written to the respective file. I am wondering if any of you have ever distributed a shell script via kickstart before and if so how did you do it? I would also like to mention that I have attempted to wget the script to the current directory (after cding into /usr/bin/ for example) with no luck. I have attached my kickstart configuration file so you can get a better picture of what I'm trying to do. Thanks a lot, Dan # Kickstart file automatically generated by anaconda. install url --url=ftp://kickstart.example.com/install/CentOS/x86_64/5.3/ lang en_US.UTF-8 # Use text mode install text keyboard us network --device eth0 --bootproto static --ip 192.168.101.161 --netmask 255.255.255.0 --gateway 192.168.101.1 --nameserver 192.168.101.14 --hostname guineapig.example.com reboot rootpw --iscrypted afdafsf0saf87 firewall --enabled --port=22:tcp authconfig --enableshadow --enablemd5 selinux --enforcing timezone --utc America/Chicago bootloader --location=mbr --driveorder=sda # The following is the partition information you requested # Note that any partitions you deleted are not expressed # here so unless you clear all partitions first, this is # not guaranteed to work clearpart --all --initlabel part / --fstype ext3 --size 7683 part swap --fstype swap --size 509 %packages --nobase --ignoremissing @editors @core bind-utils.x86_64 bind-libs.x86_64 telnet.x86_64 mailx.x86_64 vixie-cron.x86_64 audit.x86_64 man.x86_64 wget.x86_64 sendmail.x86_64 sudo.x86_64 openldap-clients.x86_64 nss_ldap.x86_64 ntp.x86_64 %post ### System Configuration Files Section ### yum update -y # Update default hasing algorith for userPasswords authconfig --passalgo=sha512 --update # /etc/nsswitch.conf cat << EOF1 > /etc/nsswitch.conf # # /etc/nsswitch.conf # # An example Name Service Switch config file. This file should be # sorted with the most-used services at the beginning. # # The entry '[NOTFOUND=return]' means that the search for an # entry should stop if the search in the previous entry turned # up nothing. Note that if the search failed due to some other reason # (like no NIS server responding) then the search continues with the # next entry. # # Legal entries are: # # nisplus or nis+ Use NIS+ (NIS version 3) # nis or yp Use NIS (NIS version 2), also called YP # dns Use DNS (Domain Name Service) # files Use the local files # db Use the local database (.db) files # compat Use NIS on compat mode # hesiod Use Hesiod for user lookups # [NOTFOUND=return] Stop searching if not found so far # # To use db, put the "db" in front of "files" for entries you want to be # looked up first in the databases # # Example: #passwd: db files nisplus nis #shadow: db files nisplus nis #group: db files nisplus nis passwd: files ldap shadow: files ldap group: files ldap #hosts: db files nisplus nis dns hosts: files dns # Example - obey only what nisplus tells us... #services: nisplus [NOTFOUND=return] files #networks: nisplus [NOTFOUND=return] files #protocols: nisplus [NOTFOUND=return] files #rpc: nisplus [NOTFOUND=return] files #ethers: nisplus [NOTFOUND=return] files #netmasks: nisplus [NOTFOUND=return] files bootparams: nisplus [NOTFOUND=return] files ethers: files netmasks: files networks: files protocols: files rpc: files services: files netgroup: nisplus publickey: nisplus automount: files nisplus aliases: files nisplus nss_base_passwd ou=people,dc=example,dc=com?one nss_base_shadow ou=people,dc=example,dc=com?one nss_base_group ou=people,dc=example,dc=com?one EOF1 # /etc/resolv.conf cat << EOF2 > /etc/resolv.conf # Created by Dan Burkland 8/17/2009 domain example.com search example.com nameserver 192.168.101.14 EOF2 # /etc/ssh/sshd_config cat << EOF3 > /etc/ssh/sshd_config #$OpenBSD: sshd_config,v 1.73 2005/12/06 22:38:28 reyk Exp $ # This is the sshd server system-wide configuration file. See # sshd_config(5) for more information. # This sshd was compiled with PATH=/usr/local/bin:/bin:/usr/bin # The strategy used for options in the default sshd_config shipped with # OpenSSH is to specify options with their default value where # possible, but leave them commented. Uncommented options change a # default value. Port 22 #Protocol 2,1 Protocol 2 #AddressFamily any ListenAddress 192.168.101.161 #ListenAddress :: # HostKey for protocol version 1 #HostKey /etc/ssh/ssh_host_key # HostKeys for protocol version 2 #HostKey /etc/ssh/ssh_host_rsa_key #HostKey /etc/ssh/ssh_host_dsa_key # Lifetime and size of ephemeral version 1 server key #KeyRegenerationInterval 1h #ServerKeyBits 768 # Logging # obsoletes QuietMode and FascistLogging #SyslogFacility AUTH SyslogFacility AUTHPRIV #LogLevel INFO # Authentication: LoginGraceTime 1m PermitRootLogin no #StrictModes yes MaxAuthTries 4 #RSAAuthentication yes #PubkeyAuthentication yes #AuthorizedKeysFile .ssh/authorized_keys # For this to work you will also need host keys in /etc/ssh/ssh_known_hosts #RhostsRSAAuthentication no # similar for protocol version 2 #HostbasedAuthentication no # Change to yes if you don't trust ~/.ssh/known_hosts for # RhostsRSAAuthentication and HostbasedAuthentication #IgnoreUserKnownHosts no # Don't read the user's ~/.rhosts and ~/.shosts files #IgnoreRhosts yes # To disable tunneled clear text passwords, change to no here! #PasswordAuthentication yes #PermitEmptyPasswords no PasswordAuthentication yes # Change to no to disable s/key passwords #ChallengeResponseAuthentication yes ChallengeResponseAuthentication no # Kerberos options #KerberosAuthentication no #KerberosOrLocalPasswd yes #KerberosTicketCleanup yes #KerberosGetAFSToken no # GSSAPI options #GSSAPIAuthentication no GSSAPIAuthentication yes #GSSAPICleanupCredentials yes GSSAPICleanupCredentials yes # Set this to 'yes' to enable PAM authentication, account processing, # and session processing. If this is enabled, PAM authentication will # be allowed through the ChallengeResponseAuthentication mechanism. # Depending on your PAM configuration, this may bypass the setting of # PasswordAuthentication, PermitEmptyPasswords, and # "PermitRootLogin without-password". If you just want the PAM account and # session checks to run without PAM authentication, then enable this but set # ChallengeResponseAuthentication=no #UsePAM no UsePAM yes # Accept locale-related environment variables AcceptEnv LANG LC_CTYPE LC_NUMERIC LC_TIME LC_COLLATE LC_MONETARY LC_MESSAGES AcceptEnv LC_PAPER LC_NAME LC_ADDRESS LC_TELEPHONE LC_MEASUREMENT AcceptEnv LC_IDENTIFICATION LC_ALL #AllowTcpForwarding yes #GatewayPorts no #X11Forwarding no X11Forwarding yes #X11DisplayOffset 10 #X11UseLocalhost yes #PrintMotd yes #PrintLastLog yes #TCPKeepAlive yes #UseLogin no #UsePrivilegeSeparation yes #PermitUserEnvironment no #Compression delayed #ClientAliveInterval 0 #ClientAliveCountMax 3 #ShowPatchLevel no #UseDNS yes #PidFile /var/run/sshd.pid #MaxStartups 10 #PermitTunnel no # no default banner path Banner /etc/issue # override default of no subsystems Subsystem sftp /usr/libexec/openssh/sftp-server EOF3 # /etc/pam.d/system-auth cat << EOF4 > /etc/pam.d/system-auth #%PAM-1.0 # This file is auto-generated. # User changes will be destroyed the next time authconfig is run. auth required pam_env.so auth sufficient pam_ldap.so auth sufficient pam_unix.so nullok try_first_pass auth requisite pam_succeed_if.so uid >= 500 quiet auth required pam_deny.so auth required pam_tally2.so deny=3 onerr=fail unlock_time=60 account sufficient pam_ldap.so account required pam_unix.so account sufficient pam_succeed_if.so uid < 500 quiet account required pam_permit.so account required pam_tally2.so per_user password requisite pam_cracklib.so try_first_pass retry=3 password sufficient pam_ldap.so password sufficient pam_unix.so sha512 shadow nullok try_first_pass use_authtok password required pam_deny.so session optional pam_keyinit.so revoke session optional pam_ldap.so session required pam_limits.so session [success=1 default=ignore] pam_succeed_if.so service in crond quiet use_uid session required pam_unix.so EOF4 # /etc/hosts cat << EOF5 > /etc/hosts 127.0.0.1 localhost localhost.localdomain guineapig.example.com guineapig EOF5 # /etc/issue cat << EOF6 > /etc/issue WARNING This System is for the use of authorized users only. Individuals using this computer without authority, or in excess of their authority, are subject to having all of their activities on this system monitored and recorded by system personnel. In the course of monitoring individuals improperly using this system, or in the course of system maintenance, the activities of authorized users may also be monitored. Anyone using this system expressly consents to such monitoring and is advised that if such monitoring reveals possible criminal activity, system personnel may provide the evidence of such monitoring to law enforcement officials. EOF6 # /etc/crontab modifications for NTP & Auditd log rotation cat << EOF7 >> /etc/crontab 00 23 * * * root ntpdate north-america.pool.ntp.org 00 0 * * * root /etc/init.d/auditd rotate EOF7 # /etc/ldap.conf cat << EOF8 > /etc/ldap.conf # /etc/ldap.conf - Created by: Dan Burkland 8/17/2009 uri ldaps://ldap.example.com base dc=example,dc=com timelimit 30 TLS_CACERT /etc/pki/tls/certs/cacert.pem ssl on nss_initgroups_ignoreusers root,haldaemon,dbus,ldap EOF8 # /etc/pki/tls/certs/cacert.pem cat << EOF9 > /etc/pki/tls/certs/cacert.pem Certificate contents go here EOF9 rm -f /etc/openldap/ldap.conf ln -s /etc/ldap.conf /etc/openldap/ldap.conf # Create /usr/bin/yum-check and make it executable cat << EOF10 > /usr/bin/yum-check #!/bin/sh # # Name: yum-check # Author: Michael Heiming - 2005-03-11 # Function: Run from cron to check for yum updates # and mail results # Version: 0.7 (initial) # 2005-03-12 0.8 randomize startup (cron only) # Config: /etc/sysconfig/yum # Pull in sysconfig settings . /etc/sysconfig/yum-check maila=${MAILTO:=root} yumdat="/tmp/yum-check-update.$$" yumb="/usr/bin/yum" # wait a random interval if there is not a controlling terminal, # for load management if ! [ -t ] then num=$RANDOM let "num %= ${RANGE:=1}" sleep $num fi rm -f ${yumdat%%[0-9]*}* $yumb check-update >& $yumdat yumstatus="$?" case $yumstatus in 100) cat $yumdat |\ mail -s "Alert ${HOSTNAME} updates available!" $maila exit 0 ;; 0) # Only send mail if debug is turned on if [ ${CHECKWRK} = "yes" ];then cat $yumdat |\ mail -s "Yum check succeeded ${HOSTNAME} zero patches available." $maila fi exit 0 ;; *) # Unexpected yum return status (echo "Undefined, yum return status: ${yumstatus}" && \ [ -e "${yumdat}" ] && cat "${yumdat}" )|\ mail -s "Alert ${HOSTNAME} problems running yum." $maila esac [ -e "${yumdat}" ] && rm ${yumdat} EOF10 chmod +x /usr/bin/yum-check # Create yum-check cronjob and make script executable cat << EOF11 > /etc/cron.daily/yum.cron #!/bin/sh # Pull in sysconfig settings . /etc/sysconfig/yum-check if [ -f /var/lock/subsys/yum ]; then if [ ${CHECKONLY} = "yes" ];then /usr/bin/yum-check fi else /usr/bin/yum -R 10 -e 0 -d 0 -y update yum /usr/bin/yum -R 120 -e 0 -d 0 -y update fi EOF11 chmod +x /etc/cron.daily/yum.cron # Create yum-check configuration file cat << EOF12 > /etc/sysconfig/yum-check # yes sets yum to check for updates and mail only if patches are available # no does enable autoupdate if /var/lock/subsys/yum is available CHECKONLY="yes" # defaults to root, leave empty if .forward/alias in place for root MAILTO="dan(a)example.com" # Set to yes for debugging only! You'll get a mail for each run! CHECKWRK="no" # Seconds to randomize startup, if running from cron to balance load RANGE="3600" EOF12 # Change logrotate to rotate daily instead of weekly cat << EOF13 > /etc/logrotate.conf # see "man logrotate" for details # rotate log files weekly daily # keep 4 days worth of backlogs rotate 4 # create new (empty) log files after rotating old ones create # uncomment this if you want your log files compressed #compress # RPM packages drop log rotation information into this directory include /etc/logrotate.d # no packages own wtmp -- we'll rotate them here /var/log/wtmp { monthly minsize 1M create 0664 root utmp rotate 1 } # system-specific logs may be also be configured here. EOF13 # IPtables rule configuration cat << EOF14 > /etc/sysconfig/iptables *filter :INPUT DROP [0:0] :FORWARD DROP [0:0] :OUTPUT ACCEPT [0:0] -A INPUT -i lo -j ACCEPT -A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT -A INPUT -p tcp -m tcp --dport 22 -j ACCEPT COMMIT EOF14 # Disable USB mass storage module cat << EOF15 > /etc/modprobe.d/blacklist-usbstorage blacklist usb-storage EOF15 # Restrict access to the "/root" folder chmod 700 /root # Set default umask to 077 sed -i 's/022/077/' /etc/bashrc sed -i 's/022/077/' /etc/csh.cshrc # Log out idle users after 15 minutes cat << EOF16 > /etc/profile.d/autologout readonly TMOUT=900 readonly HISTFILE EOF16 # Make the os-security.sh executable chmod +x /etc/profile.d/autologout # Enable security-related sysctls cat << EOF17 > /etc/sysctl.conf # Kernel sysctl configuration file for Red Hat Linux # # For binary values, 0 is disabled, 1 is enabled. See sysctl(8) and # sysctl.conf(5) for more details. # Controls IP packet forwarding net.ipv4.ip_forward = 0 # Controls the System Request debugging functionality of the kernel kernel.sysrq = 0 # Controls whether core dumps will append the PID to the core filename # Useful for debugging multi-threaded applications kernel.core_uses_pid = 1 Controls the maximum size of a message, in bytes kernel.msgmnb = 65536 # Controls the default maxmimum size of a mesage queue kernel.msgmax = 65536 # Controls the maximum shared segment size, in bytes kernel.shmmax = 68719476736 # Controls the maximum number of shared memory segments, in pages kernel.shmall = 4294967296 net.ipv4.conf.all.send_redirects = 0 net.ipv4.conf.default.send_redirects = 0 net.ipv4.tcp_max_syn_backlog = 1280 net.ipv4.icmp_echo_ignore_broadcasts = 1 net.ipv4.conf.all.accept_source_route = 0 net.ipv4.conf.all.accept_redirects = 0 net.ipv4.conf.all.secure_redirects = 0 net.ipv4.conf.all.log_martians = 1 net.ipv4.conf.default.accept_source_route = 0 net.ipv4.conf.default.accept_redirects = 0 net.ipv4.conf.default.secure_redirects = 0 net.ipv4.icmp_echo_ignore_broadcasts = 1 net.ipv4.icmp_ignore_bogus_error_responses = 1 net.ipv4.tcp_syncookies = 1 net.ipv4.conf.all.rp_filter = 1 net.ipv4.conf.default.rp_filter = 1 net.ipv4.tcp_timestamps = 0 EOF17 # /etc/sudoers cat << EOF18 > /etc/sudoers ## Sudoers allows particular users to run various commands as ## the root user, without needing the root password. ## ## Examples are provided at the bottom of the file for collections ## of related commands, which can then be delegated out to particular ## users or groups. ## ## This file must be edited with the 'visudo' command. ## Host Aliases ## Groups of machines. You may prefer to use hostnames (perhap using ## wildcards for entire domains) or IP addresses instead. # Host_Alias FILESERVERS = fs1, fs2 # Host_Alias MAILSERVERS = smtp, smtp2 ## User Aliases ## These aren't often necessary, as you can use regular groups ## (ie, from files, LDAP, NIS, etc) in this file - just use %groupname ## rather than USERALIAS # User_Alias ADMINS = jsmith, mikem ## Command Aliases ## These are groups of related commands... ## Networking Cmnd_Alias NETWORKING = /sbin/route, /sbin/ifconfig, /bin/ping, /sbin/dhclient, /usr/bin/net, /sbin/iptables, /usr/bin/rfcomm, /usr/bin/wvdial, /sbin/iwconfig, /sbin/mii-tool ## Installation and management of software Cmnd_Alias SOFTWARE = /bin/rpm, /usr/bin/up2date, /usr/bin/yum ## Services Cmnd_Alias SERVICES = /sbin/service, /sbin/chkconfig ## Updating the locate database Cmnd_Alias LOCATE = /usr/bin/updatedb ## Storage Cmnd_Alias STORAGE = /sbin/fdisk, /sbin/sfdisk, /sbin/parted, /sbin/partprobe, /bin/mount, /bin/umount ## Delegating permissions Cmnd_Alias DELEGATING = /usr/sbin/visudo, /bin/chown, /bin/chmod, /bin/chgrp ## Processes Cmnd_Alias PROCESSES = /bin/nice, /bin/kill, /usr/bin/kill, /usr/bin/killall ## Drivers Cmnd_Alias DRIVERS = /sbin/modprobe # Defaults specification # # Disable "ssh hostname sudo <cmd>", because it will show the password in clear. # You have to run "ssh -t hostname sudo <cmd>". # Defaults requiretty Defaults env_reset Defaults env_keep = "COLORS DISPLAY HOSTNAME HISTSIZE INPUTRC KDEDIR \ LS_COLORS MAIL PS1 PS2 QTDIR USERNAME \ LANG LC_ADDRESS LC_CTYPE LC_COLLATE LC_IDENTIFICATION \ LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC \ LC_PAPER LC_TELEPHONE LC_TIME LC_ALL LANGUAGE LINGUAS \ _XKB_CHARSET XAUTHORITY" ## Next comes the main part: which users can run what software on ## which machines (the sudoers file can be shared between multiple ## systems). ## Syntax: ## ## user MACHINE=COMMANDS ## ## The COMMANDS section may have other options added to it. ## ## Allow root to run any commands anywhere root ALL=(ALL) ALL example ALL=(ALL) ALL ## Allows members of the 'sys' group to run networking, software, ## service management apps and more. # %sys ALL = NETWORKING, SOFTWARE, SERVICES, STORAGE, DELEGATING, PROCESSES, LOCATE, DRIVERS ## Allows people in group wheel to run all commands # %wheel ALL=(ALL) ALL ## Same thing without a password # %wheel ALL=(ALL) NOPASSWD: ALL ## Allows members of the users group to mount and unmount the ## cdrom as root # %users ALL=/sbin/mount /mnt/cdrom, /sbin/umount /mnt/cdrom ## Allows members of the users group to shutdown this system # %users localhost=/sbin/shutdown -h now EOF18 # /etc/nscd.conf cat << EOF19 > /etc/nscd.conf server-user nscd debug-level 0 reload-count unlimited paranoia no enable-cache passwd yes positive-time-to-live passwd 3600 negative-time-to-live passwd 20 suggested-size passwd 211 check-files passwd yes persistent passwd yes shared passwd yes max-db-size passwd 33554432 enable-cache group yes positive-time-to-live group 3600 negative-time-to-live group 60 suggested-size group 211 check-files group yes persistent group yes shared group yes max-db-size group 33554432 enable-cache hosts no EOF19 # Permantely prevent IPv6 module from being loaded cat << EOF20 > /etc/modprobe.d/disableipv6 install ipv6 /bin/true EOF20 # Disable another IPv6 related setting cat << EOF21 >> /etc/sysconfig/network NETWORKING_IPV6=no EOF21 # Set secure permissions on /etc/sudoers file chmod 440 /etc/sudoers # Set secure permissions on /bin/su chmod 700 /bin/su # Enable/Disable necessary services chkconfig sendmail on chkconfig auditd on chkconfig nscd on chkconfig ip6tables off chkconfig multipathd off chkconfig netconsole off chkconfig netfs off chkconfig netplugd off chkconfig rdisc off

7 6

problem with udev when booting kernel 5.3 release 128.4.1
by Rob Kampen 05 Sep '09

05 Sep '09

Hi List, I am running a 64 bit 5.3 kernel on an intel mb and all has been well. Today I thought it would be okay to reboot so that the latest kernel was running - i.e move from 128.2.1 to 128.4.1 release. The system passes POST fine, grub passes control to the 128.4.1 kernel and the boot process is under way. after some 30 secs the system starts beeping - continuously. After I hooked up a monitor I find that udev does not come up with OK and thats when the system starts the beep beep beep ...... No logs to see ...... using grub to select 128.2.1 boot fine Any ideas? Thanks in advance for your words of wisdom and advice. Rob

3 6

[OT] Conference room software
by Scott McClanahan 04 Sep '09

04 Sep '09

We have a very decentralized user base with no standard operating system or utilities except for a web browser of some kind (no Exchange either). What recommendations does the list have for software to coordinate conference room reservations? It doesn't need to be responsible for any kind of invitations or email notifications, really just a pretty calendar where scheduled events can go. It will first be used for reserving conference rooms but eventually could be used for more. Basically, a web application that can run on whatever web container installs on linux which supports shared calendars. Google calendar behind the firewall :) ... any suggestions? Thanks.

2 1

System Recovery
by Robert 04 Sep '09

04 Sep '09

I hosed my main desktop pretty badly a couple days ago, have reconciled myself to bad news and would appreciate some advice. (CentOS 5.3 fully updated but now backed down from kernel 2.6.18-128.7.1.el5 to 2.6.18-128.4.1.el5 just to try that.) The whole debacle began when I was investigating my formerly-weekly backup script to run to completion. The backup is kept on an external USB-connected drive that is mounted and unmounted by the backup script. I have manually mounted it to retrieve a file but it has been months since I did that. I deleted one copy of the backup, as I've done in the past and made a new crontab entry to try the backup again 2 or 3 minutes later. It was still running several hours later, which couldn't possibly be right. Next, I tried clearing the backup on the backup drive and manually copying directories to it. That didn't work too well, either. At some point, I tried to send an email using SeaMonkey and couldn't, because it was unable "to write a temporary copy". I quickly found that that wasn't all it couldn't write, too. I tried restarting KDE, which got nowhere. Almost everything worked O.K. from the command line, the most obvious exception being that I was unable to read any man pages as a non-privileged user until after I had accessed that man page as root. I did an rpm -Va with output redirected to a USB memory dongle. There is stuff missing and mangled but nothing that raised my suspicion. Finally, here is my selinux configuration. [rj@mavis ~]$ ls -l /etc/selinux/config -rw-r--r-- 1 root root 511 Dec 5 2007 /etc/selinux/config [rj@mavis ~]$ cat /etc/selinux/config # This file controls the state of SELinux on the system. # SELINUX= can take one of these three values: # enforcing - SELinux security policy is enforced. # permissive - SELinux prints warnings instead of enforcing. # disabled - SELinux is fully disabled. SELINUX=disabled # SELINUXTYPE= type of policy in use. Possible values are: # targeted - Only targeted network daemons are protected. # strict - Full SELinux protection. SELINUXTYPE=targeted # SETLOCALDEFS= Check local definition changes SETLOCALDEFS=0 [rj@mavis ~]$ Does anyone have any ideas how I might attack this thing? An epiphany has not been forthcoming. :-(

3 3

perplexing permissions issue
by Dave 04 Sep '09

04 Sep '09

Hello, I have a perplexing permissions problem that i thought i had, but it's resurfaced. I'm running CentOS 5.3 and it runs an apache web server. The permissions on the web data directory in this case /var/www/secure/data are set to 4775 owner of apache group of webdev. All users that should be allowed to place content are in the webdev group. I was under the impression that any file then placed in that directory would have a owner of apache and a group of webdev permissions of 664. Whenever a locally logged on user adds content permissions are set to 664 but owner and group membership are that of the user who added the files not apache and webdev. The issue is further compounded when a user logs in via ftp and adds files or folders. They are owned by the ftp user and group. Any assistance appreciated. Thanks. Dave.

3 4

did CentOS x86 5.3 migrate to another hard drive, but console login keeps prompting even with correct password
by choyaumeshu 04 Sep '09

04 Sep '09

first time poster here - hello everyone I started out with CentOS x86 5.3 with the following partitions on my source hard drive: /dev/hdc1 swap /dev/hdc2 / I did the following to migrate my CentOS box to the destination hard drive: 1. boot up with CentOS 5.3 livecd in rescue mode 2. partition destination hard drive (/dev/hdd) /dev/hdd1 swap /dev/hdd2 / 3. create the filesystem on the destination hard drive mke2fs -j /dev/hdd2 mkswap /dev/hdd1 4. mount partitions and then copied files from /dev/hdc2 to /dev/hdd2 mount /dev/hdc2 /mnt/aa mount /dev/hdd2 /mnt/bb cd /mnt/aa tar --one-file-system -cf - . | tar -xpf - -C /mnt/bb 5. modify /boot/grub/menu.lst on both /dev/hdc2 and /dev/hdd2 6. modify /etc/fstab and /etc/mtab 7. umount partitions 8. run grub 9. reboot out of rescue mode The original system still boots up fine and I am able to login. The new system which is supposedly a copy of the original system seems to boot up fine (everything had green OK), but I have problems at the login prompt. If I login with incorrect password, I get a message telling me that login is incorrect. If I try to login with the correct password, the system seems to accept the password, but then prompts me again to login, and it keeps doing this when I continually try to login. additional info: 1. can boot up system in single user mode 2. sshd is up but can't ssh in even with correct password here's the output (i modified the user name and the ip address) ssh -l user1 ipaddress user1@ipaddress's password: /bin/bash: Permission denied Connection to ipaddress closed. I'm sorry if this has already been addressed in the forums/mailinglists, but my attempted search didn't show me anything fruitful. Also, I'd don't want to use dd, and I would prefer not to use partimage. Your help will be appreciated and thanks for reading this far.

6 6

rsync
by chloe K 04 Sep '09

04 Sep '09

Hi I put the rsync in cronjob but it won't work in root user cron */30 * * * * /home/chloe/rsy.sh >/dev/null 2>&1 1/ why it needs pw when I run this rsy.sh in root? but if I run it in chloe user, it doesn't need pw as I put authoized_key in remote host chloe 2/ why this root cronjob is not working? what wrong? I can't see this cron in message the rsy.sh is below #! /bin/sh rsync -essh -av chloe@remotehost:/var/www/html /backup/html Thank you __________________________________________________________________ Yahoo! Canada Toolbar: Search from anywhere on the web, and bookmark your favourite sites. Download it now http://ca.toolbar.yahoo.com.

10 11

ls -l output
by Jacob Bresciani 03 Sep '09

03 Sep '09

OK, this should be an easy fix but I can't find it, and it's strictly a cosmetic's issue. on our older Gentoo systems if you do an ls -a it orders the results with all the . files ordered alphabetically then all the non-hidden files alphabetically. it also sorts with capitals first. on the new Centos 5.3 systems ls -a returns all the files sorted alphabetically with capital's and smalls being equal and the . at the start of a hidden file appears to be ignored. There are no alias's in place on either system. eg.) Gentoo: ------------ $ ls -a . .. .Xauthority .bashrc .omega Documents alpha scripts Centos: ------------ $ ls -a . .. alpha .bashrc Documents .omega scripts .Xauthority I'd prefer to see things the Gentoo way. Any idea's?

3 3

Problem with userland/module versions
by mbneto 03 Sep '09

03 Sep '09

Hi, I am using a centos 5.3 and after a kernel upgrade I've reinstalled the kmod so it could copy/create the links to the .ko files. When I start the drbd I receive messages like this: DRBD module version: 8.2.6 userland version: 8.3.2 preferably kernel and userland versions should match. I'd like to know how 'serious' is this difference (in terms of potential problems) and if there is anyone using the kmod-drbd 8.3 version win centos (rpm). Regards.

1 0

postgresql-tcl-8.1.15-1.el4s1.1 in CentOSPlus (4) -- build error
by Robert Heller 03 Sep '09

03 Sep '09

Whoever is building this RPM needs to check his/her build logs. The pkgIndex.tcl in /usr/lib/Pgtcl is not being built properly! The pkg_mkIndex procedure does not always throw an obvious error -- sometimes it just does not create the 'package ifneeded ...' line(s), and just quietly skips a package. Something is broken in the build process. Both the version above (which I just installed) and the previous one had this problem. I manually fixed it, but it really needs to be fixed so it properly installs a working pkgIndex.tcl file (and does not break things). -- Robert Heller -- 978-544-6933 Deepwoods Software -- Download the Model Railroad System http://www.deepsoft.com/ -- Binaries for Linux and MS-Windows heller(a)deepsoft.com -- http://www.deepsoft.com/ModelRailroadSystem/

2 1

bluetooth mystery
by Roger K. Wells 03 Sep '09

03 Sep '09

After using a bluetooth mouse for a couple of weeks on: [root@rwells-cts ~]# uname -a Linux rwells-cts 2.6.18-128.7.1.el5.centos.plus #1 SMP Mon Aug 24 10:03:38 EDT 2009 x86_64 x86_64 x86_64 GNU/Linux the machine is a Lenovo laptop, X200 today after booting (and re-booting) not even the bluetooth led lights up (it did so immediately after installing CentOS), there is no bluetooth icon on the gnome task panel hcitool finds nothing, re-installing gnome-bluetooth has no effect, etc..... Any ideas on what to do next will be appreciated. thanks, -- Roger Wells, P.E. SAIC 221 Third St Newport, RI 02840 401-847-4210 (voice) 401-849-1585 (fax) roger.k.wells(a)saic.com

2 2

Cacti Installation on CentOS 5
by Gabriel - IP Guys 03 Sep '09

03 Sep '09

Dear All, I am attempting to install cacti on CentOS 5.3 64 bit, and I checked the wiki, only to find that the instructions are a bit out of date. Have these instructions been updated somewhere, or does anyone have updated instructions, maybe with known gotchas etc? --- Kind Regards, Mr Gabriel

5 13

EXT4 status for centos 5.3
by mbneto 03 Sep '09

03 Sep '09

Hi, I was wondering what is the current status fro ext4 support in Centos. I've noticed that is marked as dev when I try to use it from the installer. Does anybody have a scary story to prevent using it?

3 2

user defined udev rules
by Alexey Skidanov 03 Sep '09

03 Sep '09

Hi, I would like to change permissions of /dev/sda* and /dev/hda* files to 0644. I added the following rules to 99-udev.rules files: KERNEL=="[hs]d*", OWNER="root" GROUP="disk", MODE="0644 After restarting udev by strat_udev, I checked that permissions were changed: [root@gini rules.d]# ll /dev/sda* brw-r--r-- 1 root disk 8, 0 Sep 2 2009 /dev/sda brw-r--r-- 1 root disk 8, 1 Sep 2 13:55 /dev/sda1 brw-r--r-- 1 root disk 8, 2 Sep 2 13:55 /dev/sda2 brw-r--r-- 1 root disk 8, 3 Sep 2 2009 /dev/sda3 brw-r--r-- 1 root disk 8, 4 Sep 2 2009 /dev/sda4 brw-r--r-- 1 root disk 8, 5 Sep 2 13:55 /dev/sda5 But permissions of /dev/hda file were not changed. Moreover, the owner of this file is changed: [root@gini rules.d]# ll /dev/hda* brw------- 1 alexey-s disk 3, 0 Sep 2 13:55 /dev/hda Looking into /var/log/messages: Sep 2 16:26:53 gini udevd-event[29543]: udev_node_add: creating device node '/dev/hda', major = '3', minor = '0', mode = '0644', uid = '0', gid = '6' Sep 2 16:26:53 gini udevd-event[29543]: udev_node_add: creating symlink '/dev/cdrom' to 'hda' Sep 2 16:26:53 gini udevd-event[29543]: udev_node_add: creating symlink '/dev/cdrom-hda' to 'hda' Sep 2 16:26:53 gini udevd-event[29543]: udev_node_add: creating symlink '/dev/dvd' to 'hda' Sep 2 16:26:53 gini udevd-event[29543]: udev_node_add: creating symlink '/dev/dvd-hda' to 'hda' Sep 2 16:26:53 gini udevd-event[29543]: udev_node_add: creating symlink '/dev/disk/by-path/pci-0000:02:00.0-ide-0:0' to '../../hda' The problem: it's look like the udev rules file works fine, but permissions and owner of /dev/hda file are changed. Thanks, Alexey

1 0

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