Discuss September 2009

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300 participants
294 discussions

Slow network
by centos＠911networks.com 16 Sep '09

16 Sep '09

Hi, I have problem with a Centos 5.3 computer. The networking is very slow. The networking card is a RealTek 1GigE. I plugged an Ubuntu laptop on the same cable and port with an Intel GigE, and it's about 8 to 10 times faster. So the problem is likely to be with the CentOS config. Any suggestion on how to track down the problem with speed. I have checked the packets with wireshark, no problem. Here's my ethtool eth0 output: Advertised auto-negotiation: Yes Speed: 1000Mb/s Duplex: Full Here's ifconfig eth0 eth0 Link encap:Ethernet HWaddr 00:06:7B:00:14:16 inet addr:192.168.2.103 Bcast:192.168.2.255 Mask:255.255.255.0 inet6 addr: fe80::206:7bff:fe00:1416/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:3139398 errors:0 dropped:0 overruns:0 frame:0 TX packets:2890605 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:4048643591 (3.7 GiB) TX bytes:257250846 (245.3 MiB) Any suggestion? -- Thanks

8 7

generate core dump for process
by Jerry Geis 16 Sep '09

16 Sep '09

Hi all. I ran "ulimit -c unlimited" as root on my machine (centos 5.3 x86_64) when I run the process it is getting SIGSEGV but not creating a core dump? What else do I need to do to get a core dump file when I run "gdb myprocess" the SIGSEGV does not happen. Jerry

3 6

bind dns help?
by Roland Roland 16 Sep '09

16 Sep '09

Hello, I've recently inherited a network with bind dns already set in it.. the thing is, the previous admin added our networks "domain" as our default company's website.. lets say "abcd.com" first of all, I'm a complete newbie with DNS under linux so I've sruggled my way and finally landed on webmin that helps me out in adding local dns records. though the problem occurs whenever there's a url on our website that needs to be accessed... let me explain.. a.. I can browse to abcd.com b.. I can browse to local.abcd.com c.. but I cannot access public.abcd.com as the dns search for "public" under it's records and it cannot find it.. how can I solve this? changing the domain is in no way possible, as there's almost 200 virtual host setup in my local network.. so I need a quick solution for this.. any advice? PS: if any of you can guide me to a good DNS under centos tutorial I'll appreciate it

4 5

CentOS-announce Digest, Vol 55, Issue 7
by centos-announce-request＠centos.org 16 Sep '09

16 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-2009:1243 Important CentOS 5 i386 kernel Update (Karanbir Singh) 2. CESA-2009:1243 Important CentOS 5 x86_64 kernel Update (Karanbir Singh) 3. CESA-2009:1278 Low CentOS 5 i386 lftp Update (Karanbir Singh) 4. CESA-2009:1278 Low CentOS 5 x86_64 lftp Update (Karanbir Singh) 5. CESA-2009:1287 Low CentOS 5 x86_64 openssh Update (Karanbir Singh) 6. CESA-2009:1287 Low CentOS 5 i386 openssh Update (Karanbir Singh) 7. CESA-2009:1289 Moderate CentOS 5 x86_64 mysql Update (Karanbir Singh) 8. CESA-2009:1289 Moderate CentOS 5 i386 mysql Update (Karanbir Singh) 9. CESA-2009:1307 Low CentOS 5 i386 ecryptfs-utils Update (Karanbir Singh) 10. CESA-2009:1307 Low CentOS 5 x86_64 ecryptfs-utils Update (Karanbir Singh) 11. CESA-2009:1321 Low CentOS 5 x86_64 nfs-utils Update (Karanbir Singh) 12. CESA-2009:1321 Low CentOS 5 i386 nfs-utils Update (Karanbir Singh) 13. CESA-2009:1335 Moderate CentOS 5 i386 openssl Update (Karanbir Singh) 14. CESA-2009:1335 Moderate CentOS 5 x86_64 openssl Update (Karanbir Singh) 15. CESA-2009:1337 Low CentOS 5 i386 gfs2-utils Update (Karanbir Singh) 16. CESA-2009:1337 Low CentOS 5 x86_64 gfs2-utils Update (Karanbir Singh) 17. CESA-2009:1339 Low CentOS 5 x86_64 rgmanager Update (Karanbir Singh) 18. CESA-2009:1339 Low CentOS 5 i386 rgmanager Update (Karanbir Singh) 19. CESA-2009:1341 Low CentOS 5 i386 cman Update (Karanbir Singh) 20. CESA-2009:1341 Low CentOS 5 x86_64 cman Update (Karanbir Singh) 21. CESA-2009:1364 Low CentOS 5 i386 gdm Update (Karanbir Singh) 22. CESA-2009:1364 Low CentOS 5 x86_64 gdm Update (Karanbir Singh) 23. CESA-2009:1427 Moderate CentOS 5 i386 fetchmail Update (Karanbir Singh) 24. CESA-2009:1427 Moderate CentOS 5 x86_64 fetchmail Update (Karanbir Singh) 25. CESA-2009:1428 Moderate CentOS 5 i386 xmlsec1 Update (Karanbir Singh) 26. CESA-2009:1428 Moderate CentOS 5 x86_64 xmlsec1 Update (Karanbir Singh) 27. CESA-2009:1430 Critical CentOS 5 i386 firefox Update (Karanbir Singh) 28. CESA-2009:1430 Critical CentOS 5 x86_64 firefox Update (Karanbir Singh) 29. CESA-2009:1438 Important CentOS 4 i386 kernel Update (Johnny Hughes) 30. CESA-2009:1438 Important CentOS 4 x86_64 kernel Update (Johnny Hughes) ---------------------------------------------------------------------- Message: 1 Date: Tue, 15 Sep 2009 18:17:47 +0000 From: Karanbir Singh <kbsingh(a)centos.org> Subject: [CentOS-announce] CESA-2009:1243 Important CentOS 5 i386 kernel Update To: centos-announce(a)centos.org Message-ID: <20090915181747.GA32124(a)tantra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2009:1243 Important Upstream details at : http://rhn.redhat.com/errata/RHSA-2009-1243.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) i386: 706ec7bf139e3695c8f198c24bfe926e kernel-2.6.18-164.el5.i686.rpm 22488a8245e671088be3422028062d34 kernel-debug-2.6.18-164.el5.i686.rpm c701c5e76ca1df4c1ef8d28f74e53b80 kernel-debug-devel-2.6.18-164.el5.i686.rpm 6b0fbf1484f377bf96c40c4b8fb9f5e0 kernel-devel-2.6.18-164.el5.i686.rpm 245895dbe2f9ed330af29ec493357d51 kernel-doc-2.6.18-164.el5.noarch.rpm 1235495df0707733967c293b0d725f6a kernel-headers-2.6.18-164.el5.i386.rpm c75593d81d05a1fc1306f21da6af4f2c kernel-PAE-2.6.18-164.el5.i686.rpm 4f6b56cf08390ae4432f3edf1bb5735d kernel-PAE-devel-2.6.18-164.el5.i686.rpm e1009379ed865e1e1dd748d5c4eaa1bf kernel-xen-2.6.18-164.el5.i686.rpm 7e06a5663c5bbcd96553e4d91d64ba6d kernel-xen-devel-2.6.18-164.el5.i686.rpm Source: 207b058c8511becbf95768360fb77dae kernel-2.6.18-164.el5.src.rpm -- Karanbir Singh CentOS Project { http://www.centos.org/ } irc: z00dax, #centos(a)irc.freenode.net ------------------------------ Message: 2 Date: Tue, 15 Sep 2009 18:17:49 +0000 From: Karanbir Singh <kbsingh(a)centos.org> Subject: [CentOS-announce] CESA-2009:1243 Important CentOS 5 x86_64 kernel Update To: centos-announce(a)centos.org Message-ID: <20090915181749.GA32139(a)tantra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2009:1243 Important Upstream details at : http://rhn.redhat.com/errata/RHSA-2009-1243.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) x86_64: 81fb530d01d0331bb9c4d80d08d0cf11 kernel-2.6.18-164.el5.x86_64.rpm 46b251be704e50bc18df2cc4dcf69e32 kernel-debug-2.6.18-164.el5.x86_64.rpm 731bf67ee986b61a721f69d74b425edd kernel-debug-devel-2.6.18-164.el5.x86_64.rpm db4bceeb487c6c55a76f39cc378de8f1 kernel-devel-2.6.18-164.el5.x86_64.rpm d02ec82985c510ef1a493daf62d803c9 kernel-doc-2.6.18-164.el5.noarch.rpm 00c4cbf8f6340c8109403b1f77b72531 kernel-headers-2.6.18-164.el5.x86_64.rpm 7828d155c8ad577382c74b918dd521e6 kernel-xen-2.6.18-164.el5.x86_64.rpm d5fa07a8d834b5676564bfb05dc8c835 kernel-xen-devel-2.6.18-164.el5.x86_64.rpm Source: 207b058c8511becbf95768360fb77dae kernel-2.6.18-164.el5.src.rpm -- Karanbir Singh CentOS Project { http://www.centos.org/ } irc: z00dax, #centos(a)irc.freenode.net ------------------------------ Message: 3 Date: Tue, 15 Sep 2009 18:20:20 +0000 From: Karanbir Singh <kbsingh(a)centos.org> Subject: [CentOS-announce] CESA-2009:1278 Low CentOS 5 i386 lftp Update To: centos-announce(a)centos.org Message-ID: <20090915182020.GA32179(a)tantra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2009:1278 Low Upstream details at : http://rhn.redhat.com/errata/RHSA-2009-1278.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) i386: 7c2143146a8e686ee5c053d6179dba61 lftp-3.7.11-4.el5.i386.rpm Source: a0d070bacc28303fecd4a2b3946aef79 lftp-3.7.11-4.el5.src.rpm -- Karanbir Singh CentOS Project { http://www.centos.org/ } irc: z00dax, #centos(a)irc.freenode.net ------------------------------ Message: 4 Date: Tue, 15 Sep 2009 18:20:20 +0000 From: Karanbir Singh <kbsingh(a)centos.org> Subject: [CentOS-announce] CESA-2009:1278 Low CentOS 5 x86_64 lftp Update To: centos-announce(a)centos.org Message-ID: <20090915182020.GA32194(a)tantra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2009:1278 Low Upstream details at : http://rhn.redhat.com/errata/RHSA-2009-1278.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) x86_64: ab661a716fa188c2f545931083f5db85 lftp-3.7.11-4.el5.x86_64.rpm Source: a0d070bacc28303fecd4a2b3946aef79 lftp-3.7.11-4.el5.src.rpm -- Karanbir Singh CentOS Project { http://www.centos.org/ } irc: z00dax, #centos(a)irc.freenode.net ------------------------------ Message: 5 Date: Tue, 15 Sep 2009 18:27:52 +0000 From: Karanbir Singh <kbsingh(a)centos.org> Subject: [CentOS-announce] CESA-2009:1287 Low CentOS 5 x86_64 openssh Update To: centos-announce(a)centos.org Message-ID: <20090915182752.GA32253(a)tantra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2009:1287 Low Upstream details at : http://rhn.redhat.com/errata/RHSA-2009-1287.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) x86_64: 840ff09cb800d44efd78f9be6b223c36 openssh-4.3p2-36.el5.x86_64.rpm def31bb6ff8ab3897e603079fc95dfd0 openssh-askpass-4.3p2-36.el5.x86_64.rpm 969e57f1ce533a2696d922a90a753c65 openssh-clients-4.3p2-36.el5.x86_64.rpm 167052729789f47741ca798945b9263b openssh-server-4.3p2-36.el5.x86_64.rpm Source: 199655ed7a5621edac6120572d2ae907 openssh-4.3p2-36.el5.src.rpm -- Karanbir Singh CentOS Project { http://www.centos.org/ } irc: z00dax, #centos(a)irc.freenode.net ------------------------------ Message: 6 Date: Tue, 15 Sep 2009 18:27:52 +0000 From: Karanbir Singh <kbsingh(a)centos.org> Subject: [CentOS-announce] CESA-2009:1287 Low CentOS 5 i386 openssh Update To: centos-announce(a)centos.org Message-ID: <20090915182752.GA32238(a)tantra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2009:1287 Low Upstream details at : http://rhn.redhat.com/errata/RHSA-2009-1287.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) i386: 691d0675411ed02024a4c18c8b0770ee openssh-4.3p2-36.el5.i386.rpm d400f249434a6d933d39bb076b90702e openssh-askpass-4.3p2-36.el5.i386.rpm f93e05faf4697f74e3addc96b0100405 openssh-clients-4.3p2-36.el5.i386.rpm 068a199f460485f97c99fd1963261fc7 openssh-server-4.3p2-36.el5.i386.rpm Source: 199655ed7a5621edac6120572d2ae907 openssh-4.3p2-36.el5.src.rpm -- Karanbir Singh CentOS Project { http://www.centos.org/ } irc: z00dax, #centos(a)irc.freenode.net ------------------------------ Message: 7 Date: Tue, 15 Sep 2009 18:28:46 +0000 From: Karanbir Singh <kbsingh(a)centos.org> Subject: [CentOS-announce] CESA-2009:1289 Moderate CentOS 5 x86_64 mysql Update To: centos-announce(a)centos.org Message-ID: <20090915182846.GA32292(a)tantra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2009:1289 Moderate Upstream details at : http://rhn.redhat.com/errata/RHSA-2009-1289.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) x86_64: 05d7cd4612424d1dbcddb4c4f8e25fba mysql-5.0.77-3.el5.i386.rpm b0ffde77e913dd673392b421ae6ed937 mysql-5.0.77-3.el5.x86_64.rpm d888f91b62b8c3eaaa1e81d5a92136d1 mysql-bench-5.0.77-3.el5.x86_64.rpm 456c62b829ddc3654ae70d3221178eb4 mysql-devel-5.0.77-3.el5.i386.rpm aafe62fb43ad88e176efb0d18cb0eb44 mysql-devel-5.0.77-3.el5.x86_64.rpm 0b2d78d755cd69ac29b3d9b18fefde6d mysql-server-5.0.77-3.el5.x86_64.rpm dff4c67bdbf31dc184eb7698b56dad0e mysql-test-5.0.77-3.el5.x86_64.rpm Source: ab7857f27ca574e53b976cf39785fc20 mysql-5.0.77-3.el5.src.rpm -- Karanbir Singh CentOS Project { http://www.centos.org/ } irc: z00dax, #centos(a)irc.freenode.net ------------------------------ Message: 8 Date: Tue, 15 Sep 2009 18:28:45 +0000 From: Karanbir Singh <kbsingh(a)centos.org> Subject: [CentOS-announce] CESA-2009:1289 Moderate CentOS 5 i386 mysql Update To: centos-announce(a)centos.org Message-ID: <20090915182845.GA32277(a)tantra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2009:1289 Moderate Upstream details at : http://rhn.redhat.com/errata/RHSA-2009-1289.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) i386: 51e2c2e41359a31e0fc44a92a1fea0df mysql-5.0.77-3.el5.i386.rpm 16667580ed26c651d75029093a1da758 mysql-bench-5.0.77-3.el5.i386.rpm 27b9e2f27789df1fbc83276c07dfa546 mysql-devel-5.0.77-3.el5.i386.rpm 68892dd7765fe36a2972dd5060ac5b05 mysql-server-5.0.77-3.el5.i386.rpm 9c0c00e9e66e43fb967bda639cb02886 mysql-test-5.0.77-3.el5.i386.rpm Source: ab7857f27ca574e53b976cf39785fc20 mysql-5.0.77-3.el5.src.rpm -- Karanbir Singh CentOS Project { http://www.centos.org/ } irc: z00dax, #centos(a)irc.freenode.net ------------------------------ Message: 9 Date: Tue, 15 Sep 2009 18:30:24 +0000 From: Karanbir Singh <kbsingh(a)centos.org> Subject: [CentOS-announce] CESA-2009:1307 Low CentOS 5 i386 ecryptfs-utils Update To: centos-announce(a)centos.org Message-ID: <20090915183024.GA32327(a)tantra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2009:1307 Low Upstream details at : http://rhn.redhat.com/errata/RHSA-2009-1307.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) i386: 880c55fb91b5da7be83571f90ed995c0 ecryptfs-utils-75-5.el5.i386.rpm 1dc8b59dfdfa7961103e3b91c780ea42 ecryptfs-utils-devel-75-5.el5.i386.rpm a72a1aeda9c8567ff5fb5f24a0599828 ecryptfs-utils-gui-75-5.el5.i386.rpm Source: 1fe14ead7cf7faca831f81936e1b20fe ecryptfs-utils-75-5.el5.src.rpm -- Karanbir Singh CentOS Project { http://www.centos.org/ } irc: z00dax, #centos(a)irc.freenode.net ------------------------------ Message: 10 Date: Tue, 15 Sep 2009 18:30:24 +0000 From: Karanbir Singh <kbsingh(a)centos.org> Subject: [CentOS-announce] CESA-2009:1307 Low CentOS 5 x86_64 ecryptfs-utils Update To: centos-announce(a)centos.org Message-ID: <20090915183024.GA32342(a)tantra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2009:1307 Low Upstream details at : http://rhn.redhat.com/errata/RHSA-2009-1307.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) x86_64: 685ff985b7e4c55879b31822f4b81bd2 ecryptfs-utils-75-5.el5.i386.rpm 652450acf1c7922023e7da04bc86a590 ecryptfs-utils-75-5.el5.x86_64.rpm 76e76377db17ce6f91248fbc8ebc55cd ecryptfs-utils-devel-75-5.el5.i386.rpm 172e19852bd5f6ed8222d4edd0b9b330 ecryptfs-utils-devel-75-5.el5.x86_64.rpm 5a34d9b08d0b1a2adca890eb39d4bc7f ecryptfs-utils-gui-75-5.el5.x86_64.rpm Source: 1fe14ead7cf7faca831f81936e1b20fe ecryptfs-utils-75-5.el5.src.rpm -- Karanbir Singh CentOS Project { http://www.centos.org/ } irc: z00dax, #centos(a)irc.freenode.net ------------------------------ Message: 11 Date: Tue, 15 Sep 2009 18:34:40 +0000 From: Karanbir Singh <kbsingh(a)centos.org> Subject: [CentOS-announce] CESA-2009:1321 Low CentOS 5 x86_64 nfs-utils Update To: centos-announce(a)centos.org Message-ID: <20090915183440.GA32390(a)tantra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2009:1321 Low Upstream details at : http://rhn.redhat.com/errata/RHSA-2009-1321.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) x86_64: 73d989d3e148b8054a93dffda91e8853 nfs-utils-1.0.9-42.el5.x86_64.rpm Source: 7ec3de83176bb970dabbe7e0f499fd0e nfs-utils-1.0.9-42.el5.src.rpm -- Karanbir Singh CentOS Project { http://www.centos.org/ } irc: z00dax, #centos(a)irc.freenode.net ------------------------------ Message: 12 Date: Tue, 15 Sep 2009 18:34:40 +0000 From: Karanbir Singh <kbsingh(a)centos.org> Subject: [CentOS-announce] CESA-2009:1321 Low CentOS 5 i386 nfs-utils Update To: centos-announce(a)centos.org Message-ID: <20090915183440.GA32375(a)tantra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2009:1321 Low Upstream details at : http://rhn.redhat.com/errata/RHSA-2009-1321.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) i386: 2d28a5a021474063cb4c4c7c62b95e5f nfs-utils-1.0.9-42.el5.i386.rpm Source: 7ec3de83176bb970dabbe7e0f499fd0e nfs-utils-1.0.9-42.el5.src.rpm -- Karanbir Singh CentOS Project { http://www.centos.org/ } irc: z00dax, #centos(a)irc.freenode.net ------------------------------ Message: 13 Date: Tue, 15 Sep 2009 18:42:01 +0000 From: Karanbir Singh <kbsingh(a)centos.org> Subject: [CentOS-announce] CESA-2009:1335 Moderate CentOS 5 i386 openssl Update To: centos-announce(a)centos.org Message-ID: <20090915184201.GA32436(a)tantra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2009:1335 Moderate Upstream details at : http://rhn.redhat.com/errata/RHSA-2009-1335.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) i386: 8e40f422f4569c5bec172adec2263606 openssl-0.9.8e-12.el5.i386.rpm 7633e8b171599776ce34c27fd3604b9d openssl-0.9.8e-12.el5.i686.rpm ab4cbf5adbcef4e7980ddbea22506db5 openssl-devel-0.9.8e-12.el5.i386.rpm bd8270bf2286ed29d3580abaee99f3c1 openssl-perl-0.9.8e-12.el5.i386.rpm Source: fc0ab67c6167fbf80b5fa7a7b974e803 openssl-0.9.8e-12.el5.src.rpm -- Karanbir Singh CentOS Project { http://www.centos.org/ } irc: z00dax, #centos(a)irc.freenode.net ------------------------------ Message: 14 Date: Tue, 15 Sep 2009 18:42:02 +0000 From: Karanbir Singh <kbsingh(a)centos.org> Subject: [CentOS-announce] CESA-2009:1335 Moderate CentOS 5 x86_64 openssl Update To: centos-announce(a)centos.org Message-ID: <20090915184202.GA32451(a)tantra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2009:1335 Moderate Upstream details at : http://rhn.redhat.com/errata/RHSA-2009-1335.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) x86_64: bc51e0e0b299ea876f89bfd75d6b7ba3 openssl-0.9.8e-12.el5.i686.rpm bf11828ecd27ce21c7a87aa9caf5b72e openssl-0.9.8e-12.el5.x86_64.rpm 9cc7b6770b234f2a172779520732d06e openssl-devel-0.9.8e-12.el5.i386.rpm c63451d17ec9ef32194b6ebf22857c57 openssl-devel-0.9.8e-12.el5.x86_64.rpm 592ec0064975138b0c09f00bb4b46d4b openssl-perl-0.9.8e-12.el5.x86_64.rpm Source: fc0ab67c6167fbf80b5fa7a7b974e803 openssl-0.9.8e-12.el5.src.rpm -- Karanbir Singh CentOS Project { http://www.centos.org/ } irc: z00dax, #centos(a)irc.freenode.net ------------------------------ Message: 15 Date: Tue, 15 Sep 2009 18:43:21 +0000 From: Karanbir Singh <kbsingh(a)centos.org> Subject: [CentOS-announce] CESA-2009:1337 Low CentOS 5 i386 gfs2-utils Update To: centos-announce(a)centos.org Message-ID: <20090915184321.GA32476(a)tantra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2009:1337 Low Upstream details at : http://rhn.redhat.com/errata/RHSA-2009-1337.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) i386: 6cbc146c89d4bb34f80438886057a627 gfs2-utils-0.1.62-1.el5.i386.rpm Source: 5964dd54411dbc14c1022644a386ca1e gfs2-utils-0.1.62-1.el5.src.rpm -- Karanbir Singh CentOS Project { http://www.centos.org/ } irc: z00dax, #centos(a)irc.freenode.net ------------------------------ Message: 16 Date: Tue, 15 Sep 2009 18:43:21 +0000 From: Karanbir Singh <kbsingh(a)centos.org> Subject: [CentOS-announce] CESA-2009:1337 Low CentOS 5 x86_64 gfs2-utils Update To: centos-announce(a)centos.org Message-ID: <20090915184321.GA32491(a)tantra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2009:1337 Low Upstream details at : http://rhn.redhat.com/errata/RHSA-2009-1337.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) x86_64: a6d194d839cf773f439ca3ef7a7975e5 gfs2-utils-0.1.62-1.el5.x86_64.rpm Source: 5964dd54411dbc14c1022644a386ca1e gfs2-utils-0.1.62-1.el5.src.rpm -- Karanbir Singh CentOS Project { http://www.centos.org/ } irc: z00dax, #centos(a)irc.freenode.net ------------------------------ Message: 17 Date: Tue, 15 Sep 2009 18:44:02 +0000 From: Karanbir Singh <kbsingh(a)centos.org> Subject: [CentOS-announce] CESA-2009:1339 Low CentOS 5 x86_64 rgmanager Update To: centos-announce(a)centos.org Message-ID: <20090915184402.GA32530(a)tantra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2009:1339 Low Upstream details at : http://rhn.redhat.com/errata/RHSA-2009-1339.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) x86_64: 3452b605b6235f2ddb951633d7d31ff5 rgmanager-2.0.52-1.el5.centos.x86_64.rpm Source: b2eed6b87b1f767ab31bfe4ec252e1db rgmanager-2.0.52-1.el5.centos.src.rpm -- Karanbir Singh CentOS Project { http://www.centos.org/ } irc: z00dax, #centos(a)irc.freenode.net ------------------------------ Message: 18 Date: Tue, 15 Sep 2009 18:44:02 +0000 From: Karanbir Singh <kbsingh(a)centos.org> Subject: [CentOS-announce] CESA-2009:1339 Low CentOS 5 i386 rgmanager Update To: centos-announce(a)centos.org Message-ID: <20090915184402.GA32515(a)tantra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2009:1339 Low Upstream details at : http://rhn.redhat.com/errata/RHSA-2009-1339.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) i386: d51212192124b73318ce8c541cf7a1ef rgmanager-2.0.52-1.el5.centos.i386.rpm Source: b2eed6b87b1f767ab31bfe4ec252e1db rgmanager-2.0.52-1.el5.centos.src.rpm -- Karanbir Singh CentOS Project { http://www.centos.org/ } irc: z00dax, #centos(a)irc.freenode.net ------------------------------ Message: 19 Date: Tue, 15 Sep 2009 18:50:02 +0000 From: Karanbir Singh <kbsingh(a)centos.org> Subject: [CentOS-announce] CESA-2009:1341 Low CentOS 5 i386 cman Update To: centos-announce(a)centos.org Message-ID: <20090915185002.GA32577(a)tantra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2009:1341 Low Upstream details at : http://rhn.redhat.com/errata/RHSA-2009-1341.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) i386: e4ba1908b7975eb4a26049b37514f4e8 cman-2.0.115-1.el5.i386.rpm 35cec4c86f24481781a6fb9df06eeb19 cman-devel-2.0.115-1.el5.i386.rpm Source: 867d8df831e5e9dec5a5502d40b52302 cman-2.0.115-1.el5.src.rpm -- Karanbir Singh CentOS Project { http://www.centos.org/ } irc: z00dax, #centos(a)irc.freenode.net ------------------------------ Message: 20 Date: Tue, 15 Sep 2009 18:50:02 +0000 From: Karanbir Singh <kbsingh(a)centos.org> Subject: [CentOS-announce] CESA-2009:1341 Low CentOS 5 x86_64 cman Update To: centos-announce(a)centos.org Message-ID: <20090915185002.GA32592(a)tantra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2009:1341 Low Upstream details at : http://rhn.redhat.com/errata/RHSA-2009-1341.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) x86_64: 09f1e252d453b33ec621c91139890560 cman-2.0.115-1.el5.x86_64.rpm 3524a56f3a94b2c30c39c5bafe418b13 cman-devel-2.0.115-1.el5.i386.rpm 8ab10535c343d7558c74bf15bf2c9e52 cman-devel-2.0.115-1.el5.x86_64.rpm Source: 867d8df831e5e9dec5a5502d40b52302 cman-2.0.115-1.el5.src.rpm -- Karanbir Singh CentOS Project { http://www.centos.org/ } irc: z00dax, #centos(a)irc.freenode.net ------------------------------ Message: 21 Date: Tue, 15 Sep 2009 18:50:41 +0000 From: Karanbir Singh <kbsingh(a)centos.org> Subject: [CentOS-announce] CESA-2009:1364 Low CentOS 5 i386 gdm Update To: centos-announce(a)centos.org Message-ID: <20090915185041.GA32616(a)tantra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2009:1364 Low Upstream details at : http://rhn.redhat.com/errata/RHSA-2009-1364.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) i386: 93e733b152d9db953968ead912de8daa gdm-2.16.0-56.el5.centos.i386.rpm 1b759454bef8b44fd39cf61026a86f94 gdm-docs-2.16.0-56.el5.centos.i386.rpm Source: d78e0bb28694fea30e925c33293a51f0 gdm-2.16.0-56.el5.centos.src.rpm -- Karanbir Singh CentOS Project { http://www.centos.org/ } irc: z00dax, #centos(a)irc.freenode.net ------------------------------ Message: 22 Date: Tue, 15 Sep 2009 18:50:41 +0000 From: Karanbir Singh <kbsingh(a)centos.org> Subject: [CentOS-announce] CESA-2009:1364 Low CentOS 5 x86_64 gdm Update To: centos-announce(a)centos.org Message-ID: <20090915185041.GA32631(a)tantra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2009:1364 Low Upstream details at : http://rhn.redhat.com/errata/RHSA-2009-1364.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) x86_64: 2c94f030fd30571291695c3ad3777f44 gdm-2.16.0-56.el5.centos.x86_64.rpm ab85ad08ef48816baf3a20c5ecd71604 gdm-docs-2.16.0-56.el5.centos.x86_64.rpm Source: d78e0bb28694fea30e925c33293a51f0 gdm-2.16.0-56.el5.centos.src.rpm -- Karanbir Singh CentOS Project { http://www.centos.org/ } irc: z00dax, #centos(a)irc.freenode.net ------------------------------ Message: 23 Date: Tue, 15 Sep 2009 18:52:25 +0000 From: Karanbir Singh <kbsingh(a)centos.org> Subject: [CentOS-announce] CESA-2009:1427 Moderate CentOS 5 i386 fetchmail Update To: centos-announce(a)centos.org Message-ID: <20090915185225.GA32668(a)tantra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2009:1427 Moderate Upstream details at : http://rhn.redhat.com/errata/RHSA-2009-1427.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) i386: c7be149aca6ad7eb5124fadfd809873d fetchmail-6.3.6-1.1.el5_3.1.i386.rpm Source: bfcc4e1b21decf1c747cc81e37c0d70f fetchmail-6.3.6-1.1.el5_3.1.src.rpm -- Karanbir Singh CentOS Project { http://www.centos.org/ } irc: z00dax, #centos(a)irc.freenode.net ------------------------------ Message: 24 Date: Tue, 15 Sep 2009 18:52:25 +0000 From: Karanbir Singh <kbsingh(a)centos.org> Subject: [CentOS-announce] CESA-2009:1427 Moderate CentOS 5 x86_64 fetchmail Update To: centos-announce(a)centos.org Message-ID: <20090915185225.GA32683(a)tantra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2009:1427 Moderate Upstream details at : http://rhn.redhat.com/errata/RHSA-2009-1427.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) x86_64: 541bd6d1a31d42e310698bd7199bd8f0 fetchmail-6.3.6-1.1.el5_3.1.x86_64.rpm Source: bfcc4e1b21decf1c747cc81e37c0d70f fetchmail-6.3.6-1.1.el5_3.1.src.rpm -- Karanbir Singh CentOS Project { http://www.centos.org/ } irc: z00dax, #centos(a)irc.freenode.net ------------------------------ Message: 25 Date: Tue, 15 Sep 2009 18:53:05 +0000 From: Karanbir Singh <kbsingh(a)centos.org> Subject: [CentOS-announce] CESA-2009:1428 Moderate CentOS 5 i386 xmlsec1 Update To: centos-announce(a)centos.org Message-ID: <20090915185305.GA32705(a)tantra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2009:1428 Moderate Upstream details at : http://rhn.redhat.com/errata/RHSA-2009-1428.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) i386: c2a7cd837d4f26afcf40acf0f1ad84b3 xmlsec1-1.2.9-8.1.1.i386.rpm f5c717fd33cace63291319e08f7f620c xmlsec1-devel-1.2.9-8.1.1.i386.rpm 64ec9b24793f679262bcfbd4ef09f3aa xmlsec1-gnutls-1.2.9-8.1.1.i386.rpm 472db901ab30dfc5f9edb8136d9f4179 xmlsec1-gnutls-devel-1.2.9-8.1.1.i386.rpm 2cc0e8bc503d0bd9551e42ea0408b526 xmlsec1-nss-1.2.9-8.1.1.i386.rpm 91a86dff1f2168130ae90396200dca01 xmlsec1-nss-devel-1.2.9-8.1.1.i386.rpm 142a59ea95938dcd8f4bf4ffbe11f8ed xmlsec1-openssl-1.2.9-8.1.1.i386.rpm 9168a1be031fadf7bc04b7bf2f191fc5 xmlsec1-openssl-devel-1.2.9-8.1.1.i386.rpm Source: d3d08b7693891d1bbe8ced84ffb4f9bc xmlsec1-1.2.9-8.1.1.src.rpm -- Karanbir Singh CentOS Project { http://www.centos.org/ } irc: z00dax, #centos(a)irc.freenode.net ------------------------------ Message: 26 Date: Tue, 15 Sep 2009 18:53:05 +0000 From: Karanbir Singh <kbsingh(a)centos.org> Subject: [CentOS-announce] CESA-2009:1428 Moderate CentOS 5 x86_64 xmlsec1 Update To: centos-announce(a)centos.org Message-ID: <20090915185305.GA32720(a)tantra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2009:1428 Moderate Upstream details at : http://rhn.redhat.com/errata/RHSA-2009-1428.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) x86_64: 8e9b1c2e83ee0777b6aeda5f9da41db2 xmlsec1-1.2.9-8.1.1.i386.rpm 2b2e0384c867a71474f14f5bdb79b559 xmlsec1-1.2.9-8.1.1.x86_64.rpm 8edf3eb0fd71ba191fe630137528c1b5 xmlsec1-devel-1.2.9-8.1.1.i386.rpm d0e9fa523a30e864cf3270e55943df38 xmlsec1-devel-1.2.9-8.1.1.x86_64.rpm 5116f97d8d3e4529ea7834afa746e09a xmlsec1-gnutls-1.2.9-8.1.1.i386.rpm 22a4927cd9080fb6d4dc1c987a6d8f3b xmlsec1-gnutls-1.2.9-8.1.1.x86_64.rpm abb4b1699036e7128729da78d07d14e9 xmlsec1-gnutls-devel-1.2.9-8.1.1.i386.rpm 86040ea076d6e56a62a731cceb28ec6b xmlsec1-gnutls-devel-1.2.9-8.1.1.x86_64.rpm 5913758e801db931dae13c1bd7bbd522 xmlsec1-nss-1.2.9-8.1.1.i386.rpm 8f877bba11f0e516d85b522004503dcb xmlsec1-nss-1.2.9-8.1.1.x86_64.rpm 3a8324f7440bd8e5652ae7d54b4602af xmlsec1-nss-devel-1.2.9-8.1.1.i386.rpm c0408eace33a9d1eefc8e0f6f5f5042f xmlsec1-nss-devel-1.2.9-8.1.1.x86_64.rpm dc5adda539b0cf39fa9744e195165e42 xmlsec1-openssl-1.2.9-8.1.1.i386.rpm adff83b5d24c057bb27b9a4249db8bf7 xmlsec1-openssl-1.2.9-8.1.1.x86_64.rpm e7015c929c4007eefc32d90abf87f14b xmlsec1-openssl-devel-1.2.9-8.1.1.i386.rpm d9bc562a2139115f72e1a3fc09756e61 xmlsec1-openssl-devel-1.2.9-8.1.1.x86_64.rpm Source: d3d08b7693891d1bbe8ced84ffb4f9bc xmlsec1-1.2.9-8.1.1.src.rpm -- Karanbir Singh CentOS Project { http://www.centos.org/ } irc: z00dax, #centos(a)irc.freenode.net ------------------------------ Message: 27 Date: Tue, 15 Sep 2009 18:55:26 +0000 From: Karanbir Singh <kbsingh(a)centos.org> Subject: [CentOS-announce] CESA-2009:1430 Critical CentOS 5 i386 firefox Update To: centos-announce(a)centos.org Message-ID: <20090915185526.GA32750(a)tantra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2009:1430 Critical Upstream details at : http://rhn.redhat.com/errata/RHSA-2009-1430.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) i386: dd8be45b5160354fbc3eab75d2889bc2 firefox-3.0.14-1.el5.centos.i386.rpm 46f7797d25c717fd7a67a18185617496 nspr-4.7.5-1.el5_4.i386.rpm e59efa4935ed3852fdff087a6bcc4c8f nspr-devel-4.7.5-1.el5_4.i386.rpm 64dc9f0fb60c7a7a8411cfc0a927d802 xulrunner-1.9.0.14-1.el5_4.i386.rpm 61437fc247c045e75300ed190a89cfb3 xulrunner-devel-1.9.0.14-1.el5_4.i386.rpm 8cf0ae016ece27d03ae85d15d5347be1 xulrunner-devel-unstable-1.9.0.14-1.el5_4.i386.rpm Source: 943da8f7bc263791ac5247b3553b57f0 firefox-3.0.14-1.el5.centos.src.rpm a7690de120c2cb6b19b786256e763844 nspr-4.7.5-1.el5_4.src.rpm cfc134f38c41acb3019b4eb909077f26 xulrunner-1.9.0.14-1.el5_4.src.rpm -- Karanbir Singh CentOS Project { http://www.centos.org/ } irc: z00dax, #centos(a)irc.freenode.net ------------------------------ Message: 28 Date: Tue, 15 Sep 2009 18:55:27 +0000 From: Karanbir Singh <kbsingh(a)centos.org> Subject: [CentOS-announce] CESA-2009:1430 Critical CentOS 5 x86_64 firefox Update To: centos-announce(a)centos.org Message-ID: <20090915185527.GA32766(a)tantra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2009:1430 Critical Upstream details at : http://rhn.redhat.com/errata/RHSA-2009-1430.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) x86_64: 847c49b95839a12fa2e7bfa839ccbc69 firefox-3.0.14-1.el5.centos.i386.rpm e75e10f4775448275ee20fb73794e847 firefox-3.0.14-1.el5.centos.x86_64.rpm 3f98e09102cf6b8148220c616cb809d6 nspr-4.7.5-1.el5_4.i386.rpm 5d5bf6464071a0e160023030c25d5518 nspr-4.7.5-1.el5_4.x86_64.rpm ef93697394e7c429782d0d50220d7329 nspr-devel-4.7.5-1.el5_4.i386.rpm ede6812fd4cdb455bd72f2993cd3cccb nspr-devel-4.7.5-1.el5_4.x86_64.rpm 7ec5de6e10c245c2f332671caddb0e4d xulrunner-1.9.0.14-1.el5_4.i386.rpm 3cc1b742ef2c877ad64a23ee53ff2cdc xulrunner-1.9.0.14-1.el5_4.x86_64.rpm 280458441dabeb3e2c528055f0424e52 xulrunner-devel-1.9.0.14-1.el5_4.i386.rpm 671cc51852ddcac0aba65c8133126709 xulrunner-devel-1.9.0.14-1.el5_4.x86_64.rpm 321fa5fd874ddbab9109d5cb2309c07a xulrunner-devel-unstable-1.9.0.14-1.el5_4.x86_64.rpm Source: 943da8f7bc263791ac5247b3553b57f0 firefox-3.0.14-1.el5.centos.src.rpm a7690de120c2cb6b19b786256e763844 nspr-4.7.5-1.el5_4.src.rpm cfc134f38c41acb3019b4eb909077f26 xulrunner-1.9.0.14-1.el5_4.src.rpm -- Karanbir Singh CentOS Project { http://www.centos.org/ } irc: z00dax, #centos(a)irc.freenode.net ------------------------------ Message: 29 Date: Tue, 15 Sep 2009 22:38:30 -0500 From: Johnny Hughes <johnny(a)centos.org> Subject: [CentOS-announce] CESA-2009:1438 Important CentOS 4 i386 kernel Update To: CentOS-Announce <centos-announce(a)centos.org> Message-ID: <4AB05DB6.4090908(a)centos.org> Content-Type: text/plain; charset="iso-8859-1" CentOS Errata and Security Advisory 2009:1438 Important Upstream details at : http://rhn.redhat.com/errata/RHSA-2009-1438.html The following updated files have been uploaded and are currently syncing to the mirrors: i386: kernel-2.6.9-89.0.11.EL.i586.rpm kernel-2.6.9-89.0.11.EL.i686.rpm kernel-devel-2.6.9-89.0.11.EL.i586.rpm kernel-devel-2.6.9-89.0.11.EL.i686.rpm kernel-doc-2.6.9-89.0.11.EL.noarch.rpm kernel-hugemem-2.6.9-89.0.11.EL.i686.rpm kernel-hugemem-devel-2.6.9-89.0.11.EL.i686.rpm kernel-smp-2.6.9-89.0.11.EL.i586.rpm kernel-smp-2.6.9-89.0.11.EL.i686.rpm kernel-smp-devel-2.6.9-89.0.11.EL.i586.rpm kernel-smp-devel-2.6.9-89.0.11.EL.i686.rpm kernel-xenU-2.6.9-89.0.11.EL.i686.rpm kernel-xenU-devel-2.6.9-89.0.11.EL.i686.rpm src: kernel-2.6.9-89.0.11.EL.src.rpm

1 0

FYI: Why is NFS slower on EL5 than EL4?
by Ross Walker 16 Sep '09

16 Sep '09

For those who have wondered why NFS on EL5 is slower than on EL4 I provide these links for your edification. http://kbase.redhat.com/faq/docs/DOC-15355 http://bugzilla.redhat.com/show_bug.cgi?id=448130 Problem is kernel threads cannot create or assign an io context as there is no api in the kernel available to do so, so each is given a different context and there is an 8ms latency between switching contexts. The knowledge base article recommends disabling this latency to get around it, but in doing that you might as well just use the deadline scheduler. Some other interesting tidbits for those using NFS. NFS with many nfsd threads will create a lot of file system fragments when writing large files. XFS does have the advantage of a defragger (I hope some smart person will develop one for ext2/3/4), but I am still looking for a better way to protect against fragmentation then running a defragger, so if anyone has an alternative I'm all ears. Another hint for those using NFS with ESX, make sure your vmdk partitions are 4k aligned or there is a serious performance penalty as 2 reads for each write will happen if the io request stradles a page boundary. This is more serious for random io than sequential, but both are effected. To give an example, my NFS storage with write-back cache was only able to do 1MB/s (4k direct io 4 outstanding) on a non-aligned partition, on an aligned partition I was able to get 13MB/s with the same workload. That's 13x improvement. For Linux you can use fdisk/sfdisk to start your first partition on sector 64 instead of the default 63. On Windows use diskpart to create a partition that is aligned on a given offset. -Ross

2 2

Wireless Printing
by Joseph L. Casale 16 Sep '09

16 Sep '09

My home network doesn't have any wireless access points (to slow) and I was iSCSI booting my wkst for a while:) Now I need to setup a printer so I was going to get an HP Photosmart C4580. The HPLIP page shows no network support:( I _was_ going to use a USB wireless nic I have and setup an ad-hoc to print to this thing. Anyone know anything that might make this work? Thanks! jlc

7 16

iptables
by CentOS List 16 Sep '09

16 Sep '09

Hi, I have an existing iptables as follows:- # Firewall configuration written by system-config-securitylevel # Manual customization of this file is not recommended. *filter :INPUT ACCEPT [0:0] :FORWARD ACCEPT [0:0] :OUTPUT ACCEPT [0:0] :RH-Firewall-1-INPUT - [0:0] -A INPUT -j RH-Firewall-1-INPUT -A FORWARD -j RH-Firewall-1-INPUT -A RH-Firewall-1-INPUT -i lo -j ACCEPT -A RH-Firewall-1-INPUT -p icmp --icmp-type any -j ACCEPT -A RH-Firewall-1-INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT -A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 21 -j ACCEPT -A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 22 -j ACCEPT -A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 25 -j ACCEPT -A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 80 -j ACCEPT -A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 110 -j ACCEPT -A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 143 -j ACCEPT -A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 443 -j ACCEPT -A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 993 -j ACCEPT -A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 995 -j ACCEPT -A RH-Firewall-1-INPUT -j REJECT --reject-with icmp-host-prohibited COMMIT How do add a redirect port 26 to 25. I had googled the net and notice that the syntax is different iptables -A INPUT -p tcp --dport 26 -j ACCEPT iptables -A PREROUTING -t nat -p tcp --dport 26 -j REDIRECT --to-port 25 regards LC

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mount toption: nodev
by Yungwei Chen 15 Sep '09

15 Sep '09

Hi, I am trying to secure my CentOS file systems by introducing "nodev" to devies defined in /etc/fstab. I learned that "nodev" prevents users from mounting unauthorized devices. However, I can still mount a cdrom to /tmp/cdrom with the following defined in /etc/fstab. Am I missing something? Thanks. LABEL=/tmp /tmp ext3 defaults,nodev 1 2

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Centos 5.3 Kernel panic with fuse and glusterfs.
by Tom O'Connor 15 Sep '09

15 Sep '09

Hi List, We currently have a very irritating problem with Centos 5.3 x86_64 running on a Dell Poweredge SC1435. The problem is this: We are experiencing frequent kernel panics while using glusterfs and Fuse. Across the cluster of servers, we are experiencing roughly 1 panic every 1-2 days. This wasn't a problem with earlier servers where we used Fedora 6. Here's a kernel panic screenshot: http://imagehost.gr/images/c5ad2d5jzgpgoq91v24y.png Here's some general info: Linux server6 2.6.18-128.1.10.el5 #1 SMP Thu May 7 10:35:59 EDT 2009 x86_64 x86_64 x86_64 GNU/Linux Using: fuse-2.7.4-8_10.el5 fuse-kmdl-2.6.18-128.1.10.el5-2.7.4-8_10.el5 fuse-libs-2.7.4-8_10.el5 glusterfs-common-2.0.1-1.el5 glusterfs-client-2.0.1-1.el5 glusterfs-server-2.0.1-1.el5 I've straced glusterfs while it dies, and there's nothing seriously spurious, just it stops working as soon as the kernel locks up. A little background, Gluster is used to share some directories which are used by apache to serve files from. I've managed to replicate the live environment inside a virtual machine, and also to replicate the kernel panic by loading the virtual machine's apache with ApacheBench, at as few as 3 concurrent requests, the kernel locks up. However, i have been unable to reproduce this exact behavior on the live cluster, and have tried up to 10,000 concurrent requests which max out the network more than anything. I've tried latest versions of gluster and fuse from development snapshots and stable releases, I've tried patched versions of fuse released by Gluster. Nothing seems to improve this problem. If anyone has any ideas for further debugging, or other routes for support. I'm running out of ideas. Thanks in advance Tom O'Connor -- Tom O'Connor -------------------------- Assanka: Every possibility w: http://www.assanka.net/ t: 0870 085 2038 f: 0871 433 0919 e: tom.oconnor(a)assanka.net

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Install CentOS on Partition(!)-images as a Xen-guest
by Bernhard Gschaider 15 Sep '09

15 Sep '09

Hi! Some weeks ago the "Running Xen"-book was recommended to me on this list. A nice book, but it gave me crazy idea: One of the recommendations (which sounds very reasonable to me) was to have instead of a single file that serves as a disk-image to have to files: one of them (which is mounted to hda1) serves as a partition that holds the data, the other one (which mounts to hda2) is the swap partition. The text in the books (admittedly it's a bit vague there) lead me to the conclusion that to the Xen-machine they will look like two partitions of a single drive hda. The advantage should be that it is much easier to extend the data partition (Take the machine offline. Extend the image with dd. Extend the filesystem on the image) I created the two files as described in book. "Formatted" them with mkswap and mkfs.ext3 (as described in the book) and added them to the configuration file for the host. Now when I start the installation of the host machine right in the beginning I get a message "/dev/hda1 has a loop partition layout. To use this disk for the installation of CentOS it must be initialized". When I don't allow formatting I get caught in a loop ("Is a loop partition. Initialize?"), when I allow formatting I get a partition on each of the devices (hda11 and hda21) and I would be allowed to go on with the installation, but IMHO this would defeat the purpose of the exercise So my question: - is there some error in thinking on my side? - is this a situation that the installer can't deal with? (in other words: would it work if I copied a complete installation into the root partition-image and then booted that?) - or is there a reason that using partition images is not very popular (Googling around did not reveal anything useful) Bernhard

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Discuss September 2009