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Re: CentOS Digest, Vol 41, Issue 14, Network FS w/o user setup
by Rodney Mercer 16 Jun '08

16 Jun '08

> ------------------------------ > > Message: 11 > Date: Fri, 13 Jun 2008 14:01:14 -0500 > From: Les Mikesell <lesmikesell(a)gmail.com> > Subject: Re: [CentOS] Network FS w/o user setup > To: CentOS mailing list <centos(a)centos.org> > Message-ID: <4852C3FA.6040901(a)gmail.com> > Content-Type: text/plain; charset=ISO-8859-1; format=flowed > > Johnny Hughes wrote: > > > > You would then need to setup "Samba Authentication" for your Linux > > Client machines. > > > > The best method to do that depends on your business, who you have to > > interface with, what services you are running on the network, etc. > > > > I run a Samba PDC (using LDAP as a backend) with Samba BDC's in several > > remote locations. If you do not require ADS network, then this can work > > great as LDAP databases can be replicated from the PDC to the BDCs and > > Linux machines can easily be setup to use LDAP for authentication. > > > > However, if you need an ADS domain, then the LDAP method does not work > > since Samba can not be a Domain Controller for ADS. That would require > > you to be a Domain "Member Server" and enable samba authentication for > > Linux clients. > > I've been able to use SMB authentication against an AD just by filling > in the entries in system-config-authentication. I'm not sure if that > requires any compatibility settings on the AD side or not - it just > worked for me so I didn't ask questions. The down side is that you do > have to add the users and maintain groups on the linux side which isn't > too difficult if they don't change a lot, just > adduser -u uid -g gid login_name > with the same values on all the boxes and copy changes to /etc/group > around. The up side is that you can control which users have access > separately and only have to deal with passwords for users that aren't in > AD - and you don't have to ask permission to join the linux boxes to the > domain. > > > The methods to do that are too hard to explain on list. Much research > > needs to be done on samba.org docs (assuming you already understand the > > whole Windows Domain concept and how it works on Windows). The way that > > you will proceed is an infrastructure decision and based your individual > > needs and infrastructure. > > Winbind can automatically create users from AD, but you have to join the > domain and I'm not sure what you have to do to coordinate the uid > mapping across machines so NFS shares work. > > -- > Les Mikesell > lesmikesell(a)gmail.com > > > > ------------------------------ I moved a RHEL4 machine so that it could authenticate logins from a different ADS domain than the one I originally set it up for. I have done this before, and found it to be a bit of a pain to make UNIX UID/GIDs, to ADS SID mappings the same on multiple machines. I had found a utility called wbuser , http://www.occam.com/tools/README.wbuser-1.1 , that could delete and add the UID to SID mappings but did not work for GID to SID mappings. Fortunately, I found that I could just copy the Trivial Data Base (TDB) file called winbind_idmap.tdb from one machine to all the others, and then start the samba smb and winbind daemons afterwards. Since all the machines have the same mappings, they can share nfs mounts and the file and directory ownerships are consistent across the multiple machines. Rodney Mercer

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Downgrade from 5.0 to 4.6?
by Jan-Aage Frydenbø-Bruvoll 16 Jun '08

16 Jun '08

Dear all, I have ended up in a situation where CentOS 5.0 does not work for me - is it feasible to downgrade from 5.0 to 4.6 while the servers are up, or would the most sensible option be to just reinstall from scratch? Thanks in advance + best regards Jan

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Looking for a SSMTP alternative
by Luigi Perroti 16 Jun '08

16 Jun '08

Hello all, since the default repositories (base, updates, addons, extras) don't have a package for SSMTP I'm looking for another small and simple MTA. What do you suggest? Should I just stick with Exim? Thanks for reading, Luigi

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RPM creation question
by Clint Dilks 16 Jun '08

16 Jun '08

Hi, Is there any nice way in a .spec file to tell rpmbuild not to call brp-java-repack-jars? Some Web Searching indicates that most people just hack the script. Is there a better way ?

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RHDS ON CENTOS 5 for squid authentication
by lingu 15 Jun '08

15 Jun '08

Hi, I AM RUINING squid PROXY ON CENTOS 5 USING SQUID AND SQUIDGUARD.CAN ANY ONE HELP ME HOW TO INTEGRATE RHDS WITH SQUID AND SQUIDGUARD FOR user AUTHENTICATION. Regards, lingu.

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CUPS problem
by Ivan Arteaga 15 Jun '08

15 Jun '08

Hello, I am running centOS 4.3 and my cups print server suddenly stopped working, now when i reboot the server it hangs a time starting the cups service and when finally the system boots up, everything remains in the queue but not printing at all. Strange thing is all the print jobs appears owned by the user nobody. anytime i try to cancel a job i cant because it tell me i have no rights to do it despite im logged as root. Via webmin i got the error: lprm: unable to lprm jobs I will appreciate any comment or tip. Regards, --Ivan.

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CentOS-announce Digest, Vol 40, Issue 8
by centos-announce-request＠centos.org 15 Jun '08

15 Jun '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-2008:0529 Moderate CentOS 3 ia64 net-snmp - security update (Pasi Pirhonen) 2. CESA-2008:0502 Important CentOS 3 ia64 XFree86 - security update (Pasi Pirhonen) 3. CESA-2008:0522 Important CentOS 3 ia64 perl - security update (Pasi Pirhonen) 4. CESA-2008:0529 Moderate CentOS 4 ia64 net-snmp - security update (Pasi Pirhonen) 5. CESA-2008:0522 Important CentOS 4 ia64 perl - security update (Pasi Pirhonen) 6. CESA-2008:0503 Important CentOS 4 ia64 xorg-x11 - security update (Pasi Pirhonen) 7. CESA-2008:0529 Moderate CentOS 4 s390(x) net-snmp - security update (Pasi Pirhonen) 8. CESA-2008:0503 Important CentOS 4 s390(x) xorg-x11 - security update (Pasi Pirhonen) 9. CESA-2008:0502 Important CentOS 3 s390(x) XFree86 - security update (Pasi Pirhonen) 10. CESA-2008:0529 Moderate CentOS 3 s390(x) net-snmp - security update (Pasi Pirhonen) 11. CESA-2008:0522 Important CentOS 4 s390(x) perl - security update (Pasi Pirhonen) 12. CESA-2008:0522 Important CentOS 3 s390(x) perl - security update (Pasi Pirhonen) ---------------------------------------------------------------------- Message: 1 Date: Sat, 14 Jun 2008 16:36:37 +0300 From: Pasi Pirhonen <upi(a)centos.fi> Subject: [CentOS-announce] CESA-2008:0529 Moderate CentOS 3 ia64 net-snmp - security update To: centos-announce(a)centos.org Message-ID: <20080614133637.GN22302(a)centos.fi> Content-Type: text/plain; charset="us-ascii" CentOS Errata and Security Advisory 2008:0529 https://rhn.redhat.com/errata/RHSA-2008-0529.html The following updated files have been uploaded and are currently syncing to the mirrors: ia64: updates/ia64/RPMS/net-snmp-5.0.9-2.30E.24.ia64.rpm updates/ia64/RPMS/net-snmp-devel-5.0.9-2.30E.24.ia64.rpm updates/ia64/RPMS/net-snmp-libs-5.0.9-2.30E.24.ia64.rpm updates/ia64/RPMS/net-snmp-perl-5.0.9-2.30E.24.ia64.rpm updates/ia64/RPMS/net-snmp-utils-5.0.9-2.30E.24.ia64.rpm -- Pasi Pirhonen - upi(a)iki.fi - http://pasi.pirhonen.eu/ Top-postings silently ignored

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Urgent Help Required!!!!!!!!!!!
by rajeev sharma 15 Jun '08

15 Jun '08

  Hi All,   I am Rajeev. I have download centOS 5.1 i386 files for installing Linux. I tried my ways but my DVD is not getting recognised while booting. I have windows XP SP2 32-bit. Let me know the files that need to be burned for installing centOS 5.1 i386.   Queries : 1. Whether I need to burn the files in CD or DVD? 2. I have download 9 iso files, 3 torrent files and 4 txt files from http://mirror.averse.net/centos/5.1/isos/i386/ Please tell me which files I need to burn? 3. If I need to burn more than 1 iso file, how do I do that? 4. How do I install the centOS 5.1 i386 when the system starts reading the CD or DVD? (The commands please) I am going to work in Linux from now on. This is very urgent. Please help me to learn Linux and discover new stuffs. Help is required urgently. Please help me.     Thanks & Regards, Rajeev       Meet people who discuss and share your passions. Go to http://in.promos.yahoo.com/groups/bestofyahoo/

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getting device to boot from thumb drive
by Jerry Geis 15 Jun '08

15 Jun '08

I have created a custom kernel as I needed to add floating point emulation to the kernel. I used the command below to create my initrd: mkinitrd --preload=ohci-hcd --preload=uhci-hcd --preload=ehci-hcd --preload=ext3 --preload=jbd --preload=scsi_mod --preload=sd_mod --preload=ata_piix --preload=libata /boot/initrd-2.6.9-67.ELmsgnet.img 2.6.9-67.ELmsgnet When I copy my vmlinuz and initrd to my ext partition of my thumbdrive I get the initial grub screen, centos starts booting, kernel starts uncompressing, I get the following: Unable to locate RDSP RedHat nash version 4.2.1.13 starting sda: assuming drive cache: write through sda: assuming drive cache: write through Then it just sits there. Nothing else happens. What might else I need to get this thumb drive booting? I compiled the kernel in i386 math emulation is the only items I changed. I started with i586. Thanks, Jerry

1 1

Integrating squid with openldap on centos 5
by lingu 14 Jun '08

14 Jun '08

HI, I ma having squid proxy server ruuning on centos 5 , My set up : squid+squidguard+dansguardian working fine on user based acl using squidguard.I want to integrate squid with openldap for user authentication.so can you help me how to create a ldap users for squid authentication and what are all the changes i have to do in squid and squidguard..I am very much new to ldap concept. My requirement is very urgent if any one provide me the suitable document or link it wil be very usefull to me. Regards lingu

1 0

cman stop failed
by Balaji 14 Jun '08

14 Jun '08

Dear All, I am using CentOS4 Update 3 Cluster Suite for i386 Architecture and my linux kernel version is 2.6.9-34.EL I have configured two node cluster My nodes are primary and secondary and I am using cluster to monitoring scripts During reboot or poweroff i am getting the problem is cman stop failed and I have verified the "/var/log/messages" log file and i getting the following messages Jun 12 18:34:13 primary cman: Stopping cman: Jun 12 18:34:16 primary cman: failed to stop cman failed Jun 12 18:34:16 primary cman: Jun 12 18:34:16 primary cman: Jun 12 18:34:16 primary rc: Stopping cman: failed We are not sure why this is happening. Can some one throw light on this. Regards -S.Balaji

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iptables starting while disabled
by Joseph L. Casale 14 Jun '08

14 Jun '08

I have a xen machine that has iptables turned off, and after a reboot it started behaving badly during times when network IO rose to anything other than almost nil. Since I know iptables makes xen unstable without some additional config and since its isolated I just have is disabled. As a result it was the last place I looked and spent the better half of the day chasing my tail. Somehow it gets turned on after a reboot, how can I deduce what is activating it? Thanks! jlc

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assigning "best" gateway and routing ---- Re: CentOS Digest, Vol 41, Issue 14
by Kevin Abbey 14 Jun '08

14 Jun '08

Hi, Regarding the discussion of gateways, Can the Vyatta routing software and/or hardware appliance solution help? (The software is open source and available.) http://www.vyatta.com/documentation/datasheet.php http://www.vyatta.com/documentation/general/Vyatta_FAQ.pdf http://www.vyatta.com/products/vyatta_software_datasheet.pdf http://www.vyatta.com/documentation/index.php Download http://www.vyatta.com/download/ I have not ye used this. I'd be interested to learn of others experiences with this. Kevin -- Kevin C. Abbey System Administrator BioMaPS Institute and Chemistry Department Rutgers University Piscataway, NJ 08854 CentOS Digest, Vol 41, Issue 14 Relevant emails only here: ------------------------------ Message: 2 Date: Fri, 13 Jun 2008 06:29:58 -0600 From: "Joseph L. Casale" <JCasale(a)activenetwerx.com> Subject: RE: [CentOS] assigning "best" gateway via DHCP To: 'CentOS mailing list' <centos(a)centos.org> Message-ID: <49627735003F5C479100225C339F9FE06FDCEE90BD(a)Mail.activenetwerx.int> Content-Type: text/plain; charset=us-ascii > >What might I do Linux-wise to create a "system" that looked at multiple > >gateways and then assigned (via DHCP) the gateway that was the least > >congested? > > > >Anyone have any good suggestions in this department? > Your assumption is that the level of congestion would remain unchanged for the length of the lease? Maybe an alternative is something that hands out one gateway then decides possibly what ip to masquerade with. jlc ------------------------------ ------------------------------ Message: 7 Date: Fri, 13 Jun 2008 09:52:03 -0700 From: Rogelio <scubacuda(a)gmail.com> Subject: Re: [CentOS] assigning "best" gateway via DHCP To: CentOS mailing list <centos(a)centos.org> Message-ID: <4852A5B3.3000603(a)gmail.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Joseph L. Casale wrote: >> >> What might I do Linux-wise to create a "system" that looked at multiple >> >> gateways and then assigned (via DHCP) the gateway that was the least >> >> congested? >> >> >> >> Anyone have any good suggestions in this department? >> > > > > Your assumption is that the level of congestion would remain unchanged for the > > length of the lease? Maybe an alternative is something that hands out one gateway > > then decides possibly what ip to masquerade with. > This is a good idea, thanks. So, I'm assuming that you mean something like this? http://tldp.org/HOWTO/IP-Masquerade-HOWTO/ ------------------------------ Message: 8 Date: Fri, 13 Jun 2008 11:13:16 -0600 From: "Joseph L. Casale" <JCasale(a)activenetwerx.com> Subject: RE: [CentOS] assigning "best" gateway via DHCP To: CentOS mailing list <centos(a)centos.org> Message-ID: <49627735003F5C479100225C339F9FE06FDCEE6C1A(a)Mail.activenetwerx.int> Content-Type: text/plain; charset=us-ascii > >This is a good idea, thanks. So, I'm assuming that you mean something > >like this? > > > >http://tldp.org/HOWTO/IP-Masquerade-HOWTO/ > Yeah, I don't know how "sexy" the solution would be, but you could poll for throughput/availability with a script, then rewrite the iptables rule for example taking the new, preferred outside route as your new external IP to masq with. It would be functional, and given the external link your moving away from is likely down you probably don't have to worry about existing connections, or do you? :) Once you rewrite the rule and refresh it, current connections getting masq'ed will be killed. If your in the middle of secure connection to something/someone or a download, it will be terminated. There is *no* way of maintaining any connection between different paths in this situation unless you specifically have something setup with your provider that is aggregated across {n} connections, but then we wouldn't be discussing this:) jlc ------------------------------

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LVM and ext3 filesystem question
by Mag Gam 14 Jun '08

14 Jun '08

Can someone please explain what the purpose of stride is on ext3? I have been "googling" this for hours and wasn't really able to understand the underlying concepts. How does it fit with LVM, PV create's metablock size, and hardware RAID controller? TIA

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CentOS-announce Digest, Vol 40, Issue 7
by centos-announce-request＠centos.org 14 Jun '08

14 Jun '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-2008:0538 Important CentOS 3 x86_64 openoffice.org - security update (Tru Huynh) 2. CESA-2008:0538 Important CentOS 3 i386 openoffice.org - security update (Tru Huynh) ---------------------------------------------------------------------- Message: 1 Date: Sat, 14 Jun 2008 10:53:54 +0200 From: Tru Huynh <tru(a)centos.org> Subject: [CentOS-announce] CESA-2008:0538 Important CentOS 3 x86_64 openoffice.org - security update To: centos-announce(a)centos.org Message-ID: <20080614085354.GB10994(a)sillage.bis.pasteur.fr> Content-Type: text/plain; charset="us-ascii" CentOS Errata and Security Advisory CESA-2008:0538 openoffice.org security update for CentOS 3 x86_64: https://rhn.redhat.com/errata/RHSA-2008-0538.html The following updated file has been uploaded and is currently syncing to the mirrors: x86_64: updates/x86_64/RPMS/openoffice.org-1.1.2-42.2.0.EL3.i386.rpm updates/x86_64/RPMS/openoffice.org-i18n-1.1.2-42.2.0.EL3.i386.rpm updates/x86_64/RPMS/openoffice.org-libs-1.1.2-42.2.0.EL3.i386.rpm source: updates/SRPMS/openoffice.org-1.1.2-42.2.0.EL3.src.rpm You may update your CentOS-3 x86_64 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

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enabling maildir @ cli
by Ray Leventhal 13 Jun '08

13 Jun '08

Hi all, I'm following a how-to for ISPConfig using CentOS5.1 and have run into the following instruction: ----- Dovecot uses Maildir format (not mbox), so if you install ISPConfig on the server, please make sure you enable Maildir under Management -> Server -> Settings -> Email. ISPConfig will then do the necessary configuration. ---- Since I'm ssh'd in to the box and X isn't installed, what's the CLI to accomplish this? Thanks in advance, -Ray

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TCP offload cards in linux
by nate 13 Jun '08

13 Jun '08

Anyone have experience with any? I've been having a real hard time finding info on any cards that actually support this under linux. (most of the cards work but I don't see drivers that actually offload the TCP stack) I have seen some comments where kernel developers don't like the idea as well. I'm running CentOS 4.6 64-bit on a dual proc quad core system with 8GB memory. I have a situation where I'm trying to make the most of my hardware here, a web application that serves up hundreds of tiny requests per second(each taking typically sub 100ms to complete). With my load balancer in it's "normal" mode I can pump about 1000 requests a second through the system, before exhausting the TCP stack on the server(all ~65k sockets in use). CPU usage tops out at about 75%. The "normal" mode terminates idle connections forcefully after 25 seconds. If I tell my load balancer to terminate idle connections *immediately* instead of waiting 25 seconds, I get similar CPU usage but transactions per second drop by about 30-33%. During my tests I've also gotten 4 kernel panics, the last two I have captured and they are virtually identical, with the exception of one time it panic's on the java process, another time it panics on the swapper process. Both times the load balancer was configured to terminate connections faster than 25 seconds. I've done several searches and can't find anything remotely related to the below panic. Kernel BUG at tcp_output:943 invalid operand: 0000 [1] SMP CPU 2 Modules linked in: dell_rbu md5 ipv6 autofs4 i2c_dev i2c_core nfs lockd nfs_acl sunrpc dm_mirror dm_mod joydev button battery ac uhci_hcd ehci_hcd hw_random shpchp bnx2 ext3 jbd ata_piix libata megaraid_sas sd_mod scsi_mod Pid: 10645, comm: java Not tainted 2.6.9-67.ELsmp RIP: 0010:[<ffffffff802e1a12>] <ffffffff802e1a12>{tcp_retransmit_skb+639} RSP: 0000:0000010006963e98 EFLAGS: 00010202 RAX: 00000101687cd9c0 RBX: 00000102266d2a80 RCX: 00000101687cd9c0 RDX: 00000101dec72e80 RSI: 0000000000000350 RDI: 0000000000000010 RBP: 000001015c0f7700 R08: 0000000000000008 R09: 0000000000000100 R10: 0000000000000000 R11: 0000000000000008 R12: 000001007b64ccb0 R13: 00000000000005b4 R14: 000001007b64ccb0 R15: 000001007b64c980 FS: 0000000048fe0960(005b) GS:ffffffff804f2e80(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 0000002adc82e028 CR3: 000000000694e000 CR4: 00000000000006e0 Process java (pid: 10645, threadinfo 0000010055cba000, task 000001005633c7f0) Stack: 0000010006963ec8 0000020000102a93 000001007b64ccb0 0000000000000001 000001007b64c980 0000000000000008 000001007b64ccb0 000001007b64ccb0 0000002c273fc4d0 ffffffff802e3f6d Call Trace:<IRQ> <ffffffff802e3f6d>{tcp_write_timer+1059} <ffffffff802e3b4a>{tcp_write_timer+0} <ffffffff80140945>{run_timer_softirq+356} <ffffffff8013cff0>{__do_softirq+88} <ffffffff8013d099>{do_softirq+49} <ffffffff80110bf5>{apic_timer_interrupt+133} <EOI> Code: 0f 0b 48 c1 34 80 ff ff ff ff af 03 48 8b 43 10 4c 63 f6 ff RIP <ffffffff802e1a12>{tcp_retransmit_skb+639} RSP <0000010006963e98> <0>Kernel panic - not syncing: Oops >From what I can tell the Broadcom chips in this server support TOE but the driver in linux does not implement it. I'd like to find a card that really has TOE in linux, if for nothing else to compare how it performs vs what I have now. With the goal of pumping out the highest number of transactions per second possible with the hardware/power utilization. thanks nate

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assigning "best" gateway via DHCP
by Rogelio 13 Jun '08

13 Jun '08

What might I do Linux-wise to create a "system" that looked at multiple gateways and then assigned (via DHCP) the gateway that was the least congested? Anyone have any good suggestions in this department? (I am planning on having a temporary wireless mesh with several satellite uplinks, and I would like to forward requests to whichever uplink is the least utilized)

2 3

Key Card Access software
by Joseph L. Casale 13 Jun '08

13 Jun '08

We have http://www.cansec.com/ based prox readers and port servers but the software is a joke. It doesn't run as a service, so the server must be logged in at the console. Anyone use anything Linux based they can vouch for? Thanks! jlc

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AW: Re: [CentOS] OT: HP Autoloader Issue
by Marc Rebischke 13 Jun '08

13 Jun '08

Joseph L. Casale wrote: > I spent a good chunk of time trying to get an HP LTO Autoloader to > work with Amanda only to later find out it was faulty. Aside from HP > who has a brutal system for repairing hardware, does anyone know where > I might be able to send it for repair? > Joseph, Maybe the follwing link is helpful : http://www.useddlt.com (German Website) http://www.useddlt.com/international.0.html (Overview,English) Best Regards Marc Rebischke

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CentOS-announce Digest, Vol 40, Issue 6
by centos-announce-request＠centos.org 13 Jun '08

13 Jun '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-2008:0502 Important CentOS 3 i386 XFree86 - security update (Tru Huynh) 2. CESA-2008:0502 Important CentOS 3 x86_64 XFree86 - security update (Tru Huynh) 3. CESA-2008:0522 Important CentOS 3 i386 perl - security update (Tru Huynh) 4. CESA-2008:0522 Important CentOS 3 x86_64 perl - security update (Tru Huynh) 5. CESA-2008:0512-01: Important CentOS 2 i386 XFree86 security update (John Newbigin) ---------------------------------------------------------------------- Message: 1 Date: Thu, 12 Jun 2008 15:26:31 +0200 From: Tru Huynh <tru(a)centos.org> Subject: [CentOS-announce] CESA-2008:0502 Important CentOS 3 i386 XFree86 - security update To: centos-announce(a)centos.org Message-ID: <20080612132631.GA8180(a)sillage.bis.pasteur.fr> Content-Type: text/plain; charset="us-ascii" CentOS Errata and Security Advisory CESA-2008:0502 XFree86 security update for CentOS 3 i386: https://rhn.redhat.com/errata/RHSA-2008-0502.html The following updated file has been uploaded and is currently syncing to the mirrors: i386: updates/i386/RPMS/XFree86-100dpi-fonts-4.3.0-128.EL.i386.rpm updates/i386/RPMS/XFree86-4.3.0-128.EL.i386.rpm updates/i386/RPMS/XFree86-75dpi-fonts-4.3.0-128.EL.i386.rpm updates/i386/RPMS/XFree86-base-fonts-4.3.0-128.EL.i386.rpm updates/i386/RPMS/XFree86-cyrillic-fonts-4.3.0-128.EL.i386.rpm updates/i386/RPMS/XFree86-devel-4.3.0-128.EL.i386.rpm updates/i386/RPMS/XFree86-doc-4.3.0-128.EL.i386.rpm updates/i386/RPMS/XFree86-font-utils-4.3.0-128.EL.i386.rpm updates/i386/RPMS/XFree86-ISO8859-14-100dpi-fonts-4.3.0-128.EL.i386.rpm updates/i386/RPMS/XFree86-ISO8859-14-75dpi-fonts-4.3.0-128.EL.i386.rpm updates/i386/RPMS/XFree86-ISO8859-15-100dpi-fonts-4.3.0-128.EL.i386.rpm updates/i386/RPMS/XFree86-ISO8859-15-75dpi-fonts-4.3.0-128.EL.i386.rpm updates/i386/RPMS/XFree86-ISO8859-2-100dpi-fonts-4.3.0-128.EL.i386.rpm updates/i386/RPMS/XFree86-ISO8859-2-75dpi-fonts-4.3.0-128.EL.i386.rpm updates/i386/RPMS/XFree86-ISO8859-9-100dpi-fonts-4.3.0-128.EL.i386.rpm updates/i386/RPMS/XFree86-ISO8859-9-75dpi-fonts-4.3.0-128.EL.i386.rpm updates/i386/RPMS/XFree86-libs-4.3.0-128.EL.i386.rpm updates/i386/RPMS/XFree86-libs-data-4.3.0-128.EL.i386.rpm updates/i386/RPMS/XFree86-Mesa-libGL-4.3.0-128.EL.i386.rpm updates/i386/RPMS/XFree86-Mesa-libGLU-4.3.0-128.EL.i386.rpm updates/i386/RPMS/XFree86-sdk-4.3.0-128.EL.i386.rpm updates/i386/RPMS/XFree86-syriac-fonts-4.3.0-128.EL.i386.rpm updates/i386/RPMS/XFree86-tools-4.3.0-128.EL.i386.rpm updates/i386/RPMS/XFree86-truetype-fonts-4.3.0-128.EL.i386.rpm updates/i386/RPMS/XFree86-twm-4.3.0-128.EL.i386.rpm updates/i386/RPMS/XFree86-xauth-4.3.0-128.EL.i386.rpm updates/i386/RPMS/XFree86-xdm-4.3.0-128.EL.i386.rpm updates/i386/RPMS/XFree86-xfs-4.3.0-128.EL.i386.rpm updates/i386/RPMS/XFree86-Xnest-4.3.0-128.EL.i386.rpm updates/i386/RPMS/XFree86-Xvfb-4.3.0-128.EL.i386.rpm source: updates/SRPMS/XFree86-4.3.0-128.EL.src.rpm You may update your CentOS-3 i386 installations by running the command: yum update XFree86\* Tru -- Tru Huynh (mirrors, CentOS-3 i386/x86_64 Package Maintenance) http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xBEFA581B

1 0

Fwd: RHEL5 network throughput/scalability
by Walid 13 Jun '08

13 Jun '08

Hi All, I have posted this messgage yesterday in the Beowulf mailing list, and did not get any responses, as i have tried different Centos kernels to see if the behaviour changes or not, and it did not change much, I am posting it here, I hope no one minds, and thanks in advance for any pointers or clues? ---------- Forwarded message ---------- From: Walid <walid.shaari(a)gmail.com> Date: 2008/6/12 Subject: RHEL5 network throughput/scalability To: beowulf(a)beowulf.org Hi All, I have an issue with a new cluster setup where the nodes are RHEL5.1(with the latest 5.2 kernel), when i try to write NFS data, the nodes scale linearly until they reach the 10th node, that is the bandwidth , and throughput seen from the NFS sever on the other side of the nodes shows a liner increment from around 100+Mbyte/sec up to 1Gbyte/sec, however when we add another extra node to the equation the bandwidth/throughput becomes erratic/inconsistent, and drops to around 500-700Mbyte/sec. however if i try the same setup with RHEL4U6 i do not get the same behaviour it sustains the bandwidth at 1Gbyte/sec. the setup is like this 48 nodes sharing 48 port access switch that is up linked using 10g link to a CISCO 6509 switch which is linked to a Clustered NFS File system that consist of eight heads where each head linked using a 10G link to the 6509. the above was a write test, so i thought may be the tcp congestion kicked in, or sliding windows problem, however when i do a read test it gets worse, the scalability now is reduced to 5 nodes that is one node is able to read around 100 MBps, two will read double, and so on until you add the fifth node where the bandwidth drops from around 500+MBps to around 300, and again from RHEL4 the behaviour is different. any pointers? TIA Walid

2 2

dependency on /usr/lib/nx
by drew einhorn 13 Jun '08

13 Jun '08

I do a: sudo yum update and I get: yada, yada, yada,... ---> Package freenx-server.i386 0:0.7.2-8.el5 set to be updated --> Running transaction check --> Processing Dependency: /usr/lib/nx for package: freenx-server Importing additional filelist information --> Finished Dependency Resolution Error: Missing Dependency: /usr/lib/nx is needed by package freenx-server Not only does this sound like an odd dependency /usr/lib/nx exists! Any ideas? -- Drew Einhorn

2 1

pthread_setschedprio function in glibc-2.3.4
by Dongyoon Lee 13 Jun '08

13 Jun '08

I re-installed glibc-2.3.4-2.39.src.rpm on CentOS 4.6, and tried to use pthread_setschedprio() API in glibc library, but it fails. Here is my system information. Operating System CentOS 4.6 (x86_64), Linux version 2.6.9-67.Elsmp gcc version 3.4.6 20060404 (Red Hat 3.4.6-9) glibc (pthread) src glibc-2.3.4-2.39.src.rpm I checked that setschedprio function is in the GLIB_2.3.4 but I got following errors [root@localhost TMP]# gcc d.c -o d -lpthread /tmp/ccEeiBLd.o(.text+0x179): In function `main': : undefined reference to `pthread_setschedprio' collect2: ld returned 1 exit status Can I get any advice to use that API?

1 0

raid1 disk format?
by Les Mikesell 12 Jun '08

12 Jun '08

If you have a disk with several partitions set up as members of a raid1 md devices, can you make a dd image of that disk to replace its matching drive with identical partitions or are there differences between the mirrored partitions? -- Les Mikesell lesmikesell(a)gmail.com

4 15

mdmonitor not triggering program on fail events
by Ow Mun Heng 12 Jun '08

12 Jun '08

Hi, Can anyone help me with this since I want to get it done "the correct way" I'm trying to make mdmonitor to execute a program when it detects a fail event automatically. Currently, from what I see, init is calling mdmonitor with these options mdadm --monitor --scan -f (note that the --program is not there) and this is in my /etc/mdadm.conf MAILADDR root PROGRAM /root/program_2_run.sh short of hacking the mdmonitor script to hardcode the program there, is there an alternate, more elegant way? Thanks.

4 6

OT: HP Autoloader Issue
by Joseph L. Casale 12 Jun '08

12 Jun '08

I spent a good chunk of time trying to get an HP LTO Autoloader to work with Amanda only to later find out it was faulty. Aside from HP who has a brutal system for repairing hardware, does anyone know where I might be able to send it for repair? Thanks! jlc

2 1

upgrade Fedora -> Centos
by Sergej Kandyla 12 Jun '08

12 Jun '08

Hi all, Is there some way to upgrade from Fedora Core 6 to Centos 5 (on remote serv) ? Thanks in advice! -- Best Wishes, PAIX-UANIC | SK3929-RIPE

4 3

Problems installing 5.1 on a Tyan Thunder HEsl with a SCSI controller
by Timothy Selivanow 12 Jun '08

12 Jun '08

Hi, I'm trying to install 5.1 using the onboard LSI Symbios 53C1010, and I'm running into some trouble. When the computer first boots, the SCSI BIOS sees the three HDDs, but when I go to install, the installer hangs for a while at inserting the sym53c8xx driver and if I go over to the screen on F4 it shows that it is trying to scan the SCSI bus and is resetting all of the IDs. Once that is done, it moves on the the actual installer, but does not see any drives. I'm kind of at a loss at the moment. I feel like there would be a kernel boot option that I could give the installer, but I don't know what that would be. I know the SCSI IDs of the three HDDs (and the controller), is there a way to say "just use these IDs and move along"? I'm currently downloading a Fedora 9 CD (I don't have a spare DVDROM) to see if a newer kernel will help, as going back down to CentOS 5.0 didn't (I had it at hand). Thanks for any help! --Tim

2 2

rebuilding kernel modules issues
by Kenneth Burgener 12 Jun '08

12 Jun '08

I have a Tyan S3870 (K855A) motherboard which I would like to perform a burn in test with. lm_sensors needs a kernel module compiled to be support this motherboard's sensors. The instructions, for compiling the module, by tyan (ftp://ftp.tyan.com/software/lms/3870.sensors.conf) match closely with the instructions I found here (http://www.howtoforge.com/kernel_compilation_centos) I simply installed the kernel source (yum install kernel-devel) and tried the first basic step, cleaning (which is probably not needed at this point), but it threw the first of many errors I have run into. # uname -a Linux fwtest 2.6.18-53.1.21.el5 #1 SMP Tue May 20 09:34:18 EDT 2008 i686 athlon i386 GNU/Linux # cd /usr/src/kernels/2.6.18-53.1.21.el5-i686 # make clean && make mrproper scripts/Makefile.clean:17: /usr/src/kernels/2.6.18-53.1.21.el5-i686/drivers/infiniband/hw/amso1100/Makefile: No such file or directory make[3]: *** No rule to make target `/usr/src/kernels/2.6.18-53.1.21.el5-i686/drivers/infiniband/hw/amso1100/Makefile'. Stop. make[2]: *** [drivers/infiniband/hw/amso1100] Error 2 make[1]: *** [drivers/infiniband] Error 2 make: *** [_clean_drivers] Error 2 I then proceed to the next step of "make menuconfig". I select the driver "i2c-piix4" and then save, exit, and attempt to compile the modules. [root@fwtest 2.6.18-53.1.21.el5-i686]# make modules CHK include/linux/version.h CHK include/linux/utsrelease.h make[1]: *** No rule to make target `arch/i386/kernel/msr.c', needed by `arch/i386/kernel/msr.o'. Stop. make: *** [arch/i386/kernel] Error 2 I tried deselecting the "i2c-piix4" driver, and tried again with the same results. I also tried grabbing the .config file from /boot/ (cp /boot/config-`uname -r` ./.config) with the exact same results. This is a clean, newly installed, fully updated system. Shouldn't I be able to do this without error? Am I missing another package to be able to compile the kernel modules as is? Thanks for any help, Kenneth

2 2

General CentOS 5.1 (or Gnome) instability?
by Alfred von Campe 12 Jun '08

12 Jun '08

I've been a big fan of CentOS for a while, and didn't have many issues with CentOS 4.X over the past few years. However, since moving to CentOS 5.1 a few weeks ago, I have received more problem reports from my users than in the last year and a half on CentOS 4.X. I've previously reported the problem with gnome-terminal crashing (and since there is a single gnome-terminal process by default all your terminal windows disappear which makes this really painful), and now I'm getting multiple reports of Gnome applets suddenly quitting. Sometimes this includes the entire screen "flashing" (probably a side effect of the "Show Desktop" applet exiting). I've also had reports of some third party tools like SlickEdit misbehaving and/or crashing on CentOS 5.1. Don't get me wrong; I'm not really complaining about CentOS. I really appreciate what the CentOS team does. I am just wondering if anyone else has seen these issues. If it was just one or two users, I would suspect the hardware or some configuration issues. But these issues started cropping up after I upgraded our existing systems to CentOS 5.1. The "upgrade" was a complete reinstall via a kickstart script (I reformatted all partitions/LVs except for one), and all systems are configured identically. BTW, I'm using CentOS for our desktops as well as our servers, and all these problems are really confined to the desktop systems. Almost everyone uses the default Gnome desktop. So, does anyone else have the perception that CentOS 5.X (particularly Gnome) is a little less stable than CentOS 4.X or is it just me? Alfred

6 9

LDAP syncrepl incompatibility between CentOS 4.x and 5.x
by Brett Serkez 12 Jun '08

12 Jun '08

All, After many hours of research I have found there is a incompatibility between OpenLDAP V2.3.x and V2.2.x, or atleast between V2.3.27 the current version on CentOS V5 and V2.2.13 the current version on CentOS V4. The syncrepl feature of OpenLDAP, to keep multiple slapd servers sync'd, was working between CentOS 4 and 5 at one time, as that is how I populated the "slave" servers. I've found references indicating protocol changes and incompatibilities between these versions and indeed looking at detailed debugging logs I can see the protocol falling apart between the two versions. Has anyone else seen this issue? Is anyone aware of a fix in the pipeline or a work around? Thanks in advance, Brett

5 9

Bind acl statement issue
by Joseph L. Casale 12 Jun '08

12 Jun '08

>From the manual, localnets matches hosts belonging to a network for which the server has an interface in. I have a dns server in a dmz with an ip of 192.168.2.2 in /24. Named.conf has 3 views, localhost_resolver -> localhost, internal -> localnets, and external -> !localnets; !localhost. I have a management workstation in 192.168.0.0/24 that is connecting and receiving the following debug: client 192.168.0.44#2188: no matching view in class 'IN' I don't get it? Obvioulsy if I add all to the external view, it works. How is the failing? Thanks! jlc

3 3

Reg. setting Domain name on Cento 5 pc
by Padmaja R 12 Jun '08

12 Jun '08

Hi all, I am running centos 5.1 and I wish to change the domain name and dnsdomainname of my PC. currently the settings are-- $ hostname sipx.com $ hostname --fqdn sipx.com $ domainname (none) $ dnsdomainname com I have searched in the net for tips but everywhere only the hostname change is provided. I need to change/set the domain name and the dnsdomain name on my pc to sipx.com and this should be a permanent one across system reboots. Please let me know how to do this. The domain name settings are required for a networking/ SIP telephony applications that I am running but it is internally in the LAN, so I think the name sipx.com if chosen as my pc's domain name will not cause any conflict with the external domain names in the Internet. Thank You

8 10

CN=Nasreddine Kroun/OU=Benefits/O=Vitech is out of the office.
by Nasreddine Kroun 12 Jun '08

12 Jun '08

I will be out of the office starting 06/12/2008 and will not return until 06/13/2008. Probably I will be back to the office by this afternoon, but I'm not sure.

1 0

INN with SSL
by David Hláčik 12 Jun '08

12 Jun '08

Hello, on a INN mailinglist i have found , that in order to use INN over SSL i need to call another instance of nnrpd like this : su news -c '/usr/local/news/bin/nnrpd -D -c /usr/local/news/etc/readers-ssl.conf -p 563 -S' I am using INN from official centos 5.1 rpm . My question is, where to init scripts /etc/init.d/inn or somewhere else put such a line to have INN listening on 563 for SSL connections? Thanks in advance! David

2 1

RE: School Server Setup-Summary
by Harry Sukumar 12 Jun '08

12 Jun '08

Dear All, Thank you very much to every one on the list for the sincere suggestion and recommendations I have received amazing response from all; I will try to recap a) Use CentOS for server infrastructure and fedora 8 on the workstations b) Use K12ltsp-terminal server and all the client machines as thin clients c) Use CentOS as Server and Ubuntu as client OS d) Use RHEL on the server ( NO RHEL NO CENTOS) e) Use SME from Contribs.org for server and ubuntu for clients f) Use Scientific Linux (binary compatibility with RHEL) for Server g) Clarkconnect for server side and Ubuntu or FC on client side h) Use IPcop as firewall Although ClarkConnect, SME are based on RHEL, I have decided not to go on that path because of lack of large community behind them + Vendor Lock-In With K12ltsp- sounds very nice but I don't have a large and grunty server I have to make the workstation as server, probably a good option if I had a powerful server :-( With serious consideration I have decided to go with suggestion a) Use CentOS for server infrastructure and Fedora 8 on workstation and have old machine running IPCop as firewall I would like to take this opportunity to thank you all, this mailing list is by far the best I have ever seen, I would like to specially thank Ian Blackwell for offering more support and help; I will keep you updated on this project, I am sure there will be a lot of question and problem that will raise and conjure from this project Once again thank you all for the help and effort -- Harry Sukumar ________________________________ From: Harry Sukumar Sent: Tuesday, 10 June 2008 3:04 PM To: 'centos(a)centos.org' Subject: School Server Setup Hello All!!! I was wondering if you can help me little bit.... I am trying to help (voluntary service) a country side school (Aboriginal community) in Northern Queensland Australia setup lab infrastructure, it's a very remote school and they don't have enough funds to go commercial The school has only till grade 6 They have 25 machines that was bought out of the government grant but none of the machines come with windows I was asked by the school president to setup lab infrastructure currently they have Internet (Dynamic) with only two machines connected I have asked them to change the plan to Static IP address which I presume will be done some time this week I have decided to go Linux on all the machines including the server Could some one please cast some light on how I can carry on with this project, I am not sure where to start and I am fairly new to Linux and system administration world Currently what's in my mind is to setup fedora on all desktop and CentOS5 as my server with following services configured Proxy-squid (all the traffic to pass through) Firewall Apache Squirrel mail DNS DHCP I am not sure where to start with this project Your help will be highly appreciated by the little kids who have never even touched a computer before in there life!!! -- Many Thanks Harry

2 1

syncrepl in OpenLDAP 2.3.x (CentOS 5) and updating on a replica
by Filipe Brandenburger 12 Jun '08

12 Jun '08

Hi, I have a setup with two CentOS 5 machines running OpenLDAP 2.3.x, right now the primary uses slurpd to send the updates to the second server, and the second server is using "updatedn" to allow updates (from what I understand! I'm no OpenLDAP guru here.) Clients are using pam_ldap and nss_ldap to get the users and authenticate them in LDAP. Right now hosts query only the primary LDAP server, that is the address set on the "host" variable of /etc/ldap.conf. Changing password with "passwd" works fine, and the password is correctly replicated to the secondary server. Now, first thing, I wanted to load balance between the two servers. The way I did it was to register a Round-Robin DNS record, with one A entry for each server IP, and I used that entry in the "host" variable of /etc/ldap.conf. Everything worked. Queries going each time to a different server. I was expecting to have problems changing passwords, but amazingly it worked. Apparently when a password change request goes to the second server, that server will do a query on the first server to do the password change, and then (through slurpd) the change gets replicated on the second one. Everything great. Now, I was reading that syncrepl is superior to slurpd, and that syncrepl is the preferred method of replication. I actually saw that it's true when I saw that it actually replicated the master without having to stop it and copy the dbs (which is necessary with slurpd.) I even saw that in OpenLDAP 2.4.x slurpd is deprecated/discontinued and only syncrepl is supported. So I'm trying to migrate from slurpd to syncrepl. And so far everything is working fine in my test environments. This is what I have configured on the master: overlay syncprov syncprov-checkpoint 1 10 syncprov-sessionlog 100 And on the slave: syncrepl rid=1 provider=ldap://ldap1.mydomain.com type=refreshAndPersist searchbase="dc=mydomain,dc=com" schemachecking=off bindmethod=simple binddn="cn=Manager,dc=mydomain,dc=com" credentials=xxxxxxxxxxx updateref ldap://ldap1.mydomain.com/ It works with queries, and when I do an update on the master, it replicates fine to the slave. But when I try to do some change on the slave, that's what I get: $ ldapdelete -H ldap://ldap2.mydomain.com/ -D cn=Manager,dc=mydomain,dc=com \ -w XXXXXXX -x uid=usertodelete,ou=Users,dc=mydomain,dc=com ldap_delete: Referral (10) referrals: ldap://ldap1.mydomain.com/uid=usertodelete,ou=Users,dc=mydomain,dc=com I would like to have something closer to what happens when using slurpd, which seems to be more transparent to clients. I tried to set "updatedn" but slapd complained that it is supported when using slurpd. I also tried to start configuring overlay on the slave and syncrepl on the master, but when I do that I can't run updates on either side, both of them end up being read-only. I read that on OpenLDAP 2.4.x Administration Guide, on the section about multi-master replication, but I then saw that multi-master replication is supposed to work only on 2.4.x, and not on 2.3.x, so that's apparently not an option. So I ask: is there a way to configure OpenLDAP so that the slave (running syncrepl) can send updates to the master when receives from a client? Or (not as good but still an option): If I use "updateref" to send Referral, how can I make sure the tools (ldapdelete, ldapmodify, ldapadd, ...) actually *follow* the referral (I looked for that in man pages and didn't find any obvious options for that)? And more important, will pam_ldap and nss_ldap follow those referrals when changing the password? Do I have to set something on /etc/ldap.conf for that? Upgrade to 2.4.x is something I would like to avoid, since I would rather stick with what is supported by CentOS 5. Long term, I'm planning to replace all this infrastructure to FreeIPA (http://www.freeipa.org/) which is supposed to be a more robust product, but that is going to take a while, so I'm trying to at least do the best I can with what I have now. Sorry for the long e-mail! Any help and advices will be appreciated. Thanks a lot! Filipe

1 0

[Fwd: Re: [CentOS] School Server Setup]
by Alain Terriault 12 Jun '08

12 Jun '08

Hi Harry, Has much has I like Centos and RH for big sophisticated setup, it would not be my first choice for your project. For 25 systems and if you want this done without spending to much time, Clarkconnect would by my first choice for server side OS (#2 would be SME). For me CentOS x64 is #1 choice for enterprise (+500 users with Terabytes of storage ) sever solution. If you have little experience configuring a RH server, get ready to spend lots of time getting everything going as nicely as Clarkconnect does it. For the clients side, my favorite flavor of Linux is Ubuntu. cheers, alain Harry Sukumar wrote: > > Hello All!!! > > I was wondering if you can help me little bit…. > > I am trying to help (voluntary service) a country side school > (Aboriginal community) in Northern Queensland Australia setup lab > infrastructure, it’s a very remote school and they don’t have enough > funds to go commercial > > The school has only till grade 6 > > They have 25 machines that was bought out of the government grant but > none of the machines come with windows > > I was asked by the school president to setup lab infrastructure > currently they have Internet (Dynamic) with only two machines connected > > I have asked them to change the plan to Static IP address which I > presume will be done some time this week > > I have decided to go Linux on all the machines including the server > > Could some one please cast some light on how I can carry on with this > project, I am not sure where to start and I am fairly new to Linux and > system administration world > > Currently what’s in my mind is to setup fedora on all desktop and > CentOS5 as my server with following services configured > > Proxy-squid (all the traffic to pass through) > > Firewall > > Apache > > Squirrel mail > > DNS > > DHCP > > I am not sure where to start with this project > > Your help will be highly appreciated by the little kids who have never > even touched a computer before in there life!!! > > -- > > Many Thanks > > Harry > > ------------------------------------------------------------------------ > > _______________________________________________ > CentOS mailing list > CentOS(a)centos.org > http://lists.centos.org/mailman/listinfo/centos >

15 27

Not seeing all memory in CentOS 5.1 x86_64
by Ruslan Sivak 11 Jun '08

11 Jun '08

I'm running CentOS 5.1 with all updates, and the xen kernel. For some reason the OS is not seeing the full amount of ram. #uname -a Linux CentOS-VM-A 2.6.18-53.1.21.el5xen #1 SMP Tue May 20 10:03:27 EDT 2008 x86_64 x86_64 x86_64 GNU/Linux # free total used free shared buffers cached Mem: 6104064 3445136 2658928 0 1412236 1515032 -/+ buffers/cache: 517868 5586196 Swap: 2031608 0 2031608 On another box with identical hardware, I see # free total used free shared buffers cached Mem: 5038080 1818980 3219100 0 145208 1148608 -/+ buffers/cache: 525164 4512916 Swap: 2031608 152 2031456 Both of these boxes have 8GB of ram. Is there a reason I'm not seeing all of it? Russ

9 22

[Off Topic, kind of] eMachine model T5254
by Bob Taylor 11 Jun '08

11 Jun '08

Hi list, Best Buy currently has an eMachine on sale for less than $300.00 without monitor. I didn't see any recent complaints on www.consumeraffairs.com. I didn't take the time to do a thourgh search so may have missed some. Red Hat hardware list does not have one eMachine listed. I went to eMachine's home page and found the following: AMD Athlon™ BE-2350 dual-core processor NVIDIA® GeForce® 6100 2048MB DDR2 dual-channel 320GB 7200rpm SATA II 16x DVD±R/RW SuperMulti drive High-performance 15-in-1 digital media card reader 6-channel (5.1) high-definition audio They do not list the manufacturer/model of the media card reader and audio. Any hardware guru see any problems? -- Bob Taylor

5 5

Could this be an advantage of CentOS over the PNAELV distribution?
by Luigi Perroti 11 Jun '08

11 Jun '08

Hello all, I understand that when releasing updates the CentOS team strips logos and such things from the upstream sources. If I'm not mistaken there is also a certain QA process going on before the actual releases, at least for major updates like the upcoming 5.2 version. Does this happen also for security updates? Since I don't mind the small delay from the upstream releases I was wondering if the additional QA process could actually be an advantage over the PNAELV distribution. This could be even more true if the QA isn't only related to CentOS specific changes but it's done even for practically untouched updates. Is this assumption correct? Thanks for reading, Luigi

2 1

Required for CentOS4.4 ia64 Clustersuite package
by Balaji 11 Jun '08

11 Jun '08

Dear All, I am new in Itanium server Installation and I have installed all the CentOS4.4 ia64 CDs and kernel version is 2.6.9-42.EL and I need the Cluster Suite Package for the same. I tried to google-out and i can't find out the Clustersuite package for CentOS4.4 and I findout the CentOS4.5 Clustersuite package from CentOS Website can any one send me path of the Clustersuite package for CentOS4.4 ia64 Please, do the needful. Regards -S.Balaji

3 2

yum upgrade 4.3 -> current ?
by Chris Boyd 11 Jun '08

11 Jun '08

Got a box running 4.3 x86 and we're trying up get it updated to 4.6, but yum is consuming all available memory (1GB) and swap (2GB), and then the oom starts killing processes. I've disabled all the optional repositories, done yum clean all, and still have the same problem even if I try to just update a specific package. Google got me this link, but no obvious resolution: http://www.centos.org/modules/newbb/viewtopic.php? forum=8&topic_id=5588&viewmode=flat Any pointers appreciated. --Chris

8 15

Bind Standard Practise
by Joseph L. Casale 11 Jun '08

11 Jun '08

In a chroot Bind installation, named.conf is located in /var/named/chroot/etc/. In that file, references to files for includes and other zones can be made as "filename" without a path. What is the expected location when no path is used, simply up one dir under chroot/? While moving a DNS from one machine to another, I noticed all ref's are "/etc/filename" and they are in the same dir as named.conf which obviously looks different from all the sample files. Thanks! jlc

2 2

Excluded files from repos?
by Sam Drinkard 11 Jun '08

11 Jun '08

Ok.. I'm way behind the 8-ball on setting things up correctly, but after going over the protection things in yum, I ran a yum check-update and it returned with having 318 files excluded because of protection. Is that too high a number? I have the numerical protection set to 1. Is there a good tutorial about how to correctly set up the protect base. Sorry if this is a noobie question.. I've been away from CentOS for some time and needing to get back into the swing of things. Thanks.. Sam

6 8

CentOS-announce Digest, Vol 40, Issue 5
by centos-announce-request＠centos.org 11 Jun '08

11 Jun '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-2008:0529 Moderate CentOS 3 i386 net-snmp - security update (Tru Huynh) 2. CESA-2008:0529 Moderate CentOS 3 x86_64 net-snmp - security update (Tru Huynh) 3. CESA-2008:0528-01: Moderate CentOS 2 i386 ucd-snmp security update (John Newbigin) ---------------------------------------------------------------------- Message: 1 Date: Tue, 10 Jun 2008 22:39:52 +0200 From: Tru Huynh <tru(a)centos.org> Subject: [CentOS-announce] CESA-2008:0529 Moderate CentOS 3 i386 net-snmp - security update To: centos-announce(a)centos.org Message-ID: <20080610203952.GA706(a)sillage.bis.pasteur.fr> Content-Type: text/plain; charset="us-ascii" CentOS Errata and Security Advisory CESA-2008:0529 net-snmp security update for CentOS 3 i386: https://rhn.redhat.com/errata/RHSA-2008-0529.html The following updated file has been uploaded and is currently syncing to the mirrors: i386: updates/i386/RPMS/net-snmp-5.0.9-2.30E.24.i386.rpm updates/i386/RPMS/net-snmp-devel-5.0.9-2.30E.24.i386.rpm updates/i386/RPMS/net-snmp-libs-5.0.9-2.30E.24.i386.rpm updates/i386/RPMS/net-snmp-perl-5.0.9-2.30E.24.i386.rpm updates/i386/RPMS/net-snmp-utils-5.0.9-2.30E.24.i386.rpm source: updates/SRPMS/net-snmp-5.0.9-2.30E.24.src.rpm You may update your CentOS-3 i386 installations by running the command: yum update net-snmp Tru -- Tru Huynh (mirrors, CentOS-3 i386/x86_64 Package Maintenance) http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xBEFA581B

1 0

RHEL/CentOS5.2 and rsyslogd
by Laurence Alexander Hurst 11 Jun '08

11 Jun '08

Hi there, I am slightly confused by the RHEL release notes and an earlier thread here about rsyslogd, so I hope someone can clear this up for me; I see that rsyslog is included in RHEL as of 5.2 (and so will be available in CentOS when 5.2 is ready) however there is no indication of whether it has been made the default syslogger or not - is it an optional package or installed by default on a fresh install? (I would check myself, but I do not have any RHEL5 machines to hand.) Thanks -Laurence

3 2

top in xen
by Robert - elists 11 Jun '08

11 Jun '08

I haven't setup a xen box yet Will try tonight. Was wondering, what does top look like on a dual processor xen box in a virtual ? Do you see more than one processor or is it configurable from the xen master or? - rh

2 1

RE: [CentOS] School Server Setup
by Harry Sukumar 11 Jun '08

11 Jun '08

Hi Gopinath, Thank you for the reply, All the client machines have 1GB Ram and 80GB of hard disk so I don't think its efficient to run think client setup on the machines But thank any way Cheers Harry -----Original Message----- From: centos-bounces(a)centos.org [mailto:centos-bounces@centos.org] On Behalf Of gopinath Sent: Tuesday, 10 June 2008 6:55 PM To: CentOS mailing list Subject: Re: [CentOS] School Server Setup Please check the attachment ----- Original Message ----- From: "Les Mikesell" <lesmikesell(a)gmail.com> To: "CentOS mailing list" <centos(a)centos.org> Sent: Tuesday, June 10, 2008 10:56 AM Subject: Re: [CentOS] School Server Setup > Harry Sukumar wrote: > > > > I was wondering if you can help me little bit.... > > > > I am trying to help (voluntary service) a country side school > > (Aboriginal community) in Northern Queensland Australia setup lab > > infrastructure, it's a very remote school and they don't have enough > > funds to go commercial > > > > The school has only till grade 6 > > > > They have 25 machines that was bought out of the government grant but > > none of the machines come with windows > > > > I was asked by the school president to setup lab infrastructure > > currently they have Internet (Dynamic) with only two machines connected > > > > I have asked them to change the plan to Static IP address which I > > presume will be done some time this week > > > > I have decided to go Linux on all the machines including the server > > > > Could some one please cast some light on how I can carry on with this > > project, I am not sure where to start and I am fairly new to Linux and > > system administration world > > > > Currently what's in my mind is to setup fedora on all desktop and > > CentOS5 as my server with following services configured > > If you have one machine that could reasonably act as a server, you could > load k12ltsp (a CentOS based distribution that adds the ability to > network-boot thin clients and some educational programs) on it and be > done. In any case you might find the information here useful: > http://k12ltsp.org/mediawiki/index.php/Main_Page along with their mail list. > > -- > Les Mikesell > lesmikesell(a)gmail.com > > _______________________________________________ > CentOS mailing list > CentOS(a)centos.org > http://lists.centos.org/mailman/listinfo/centos >

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