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Console during Install of 5.1
by Joseph L. Casale 21 Dec '07

21 Dec '07

Is it possible during install to open a console window and perform some simple tasks such as lspci and mount. If so what text file editor exists in this console? Thank you, jlc

3 2

Regd: Source NAT Rule in Cluster Suite Setup
by Balaji 21 Dec '07

21 Dec '07

Dear All, My Requirement is 1. I am taking backup from client to server and i configured floating IP Address at the client 2. From primary or secondary server rsync command will be triggerd via floating IP Address to the client PC I am using the following rules in firewall scripts /sbin/iptables -F INPUT /sbin/iptables -F OUTPUT /sbin/iptables -F FORWARD /sbin/iptables -F RH-Firewall-1-INPUT # Default Rule /sbin/iptables -P OUTPUT ACCEPT /sbin/iptables -P INPUT ACCEPT /sbin/iptables -P FORWARD ACCEPT Rsync Source NAT rules is iptables -t nat -A POSTROUTING -p tcp -s 192.168.13.179 --dport 873 -j SNAT --to-source 192.168.13.83:873 192.168.13.83 is floating ipaddress 192.168.13.179 is primary ipaddress 192.168.13.110 is secondary ipaddress The following rules is working fine . But the problem is at every trigger of rsync command we will restart the iptables and firewall scripts, then only it will works fine. If the services are not restart then it will send the following error message "rsync: failed to connect to 192.168.13.100: Connection timed out (110) rsync error: error in socket IO (code 10) at clientserver.c(94)" I need to solve the following "iptables and firewall restart" issue in Cluster Suite Setup. Can some one throw light on this.

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Regd: Iptables Source NAT
by Balaji 21 Dec '07

21 Dec '07

Dear All, I am using the following rules in firewall scripts /sbin/iptables -F INPUT /sbin/iptables -F OUTPUT /sbin/iptables -F FORWARD /sbin/iptables -F RH-Firewall-1-INPUT # Default Rule /sbin/iptables -P OUTPUT ACCEPT /sbin/iptables -P INPUT ACCEPT /sbin/iptables -P FORWARD ACCEPT Rsync Source NAT rules is iptables -t nat -A POSTROUTING -p tcp -s 192.168.13.179 --dport 873 -j SNAT --to-source 192.168.13.83:873 192.168.13.179 is eth0 ipv4 ipaddress and 192.168.13.83 is eth0 ipv6 ipaddress The following rules is working fine But the problem is at every rsync trigger we will restart the iptables and firewall scripts, then only it will works If the services are not restart then it will send the following error message "rsync: failed to connect to 192.168.13.100: Connection timed out (110) rsync error: error in socket IO (code 10) at clientserver.c(94)" I need to solve the following "iptables and firewall restart" issue. Can some one throw light on this. Regards -S.Balaji

2 3

Postfix Configuration Setup for 2+ domains
by Rick Barnes 20 Dec '07

20 Dec '07

Hello, I have a client that wants to have a dedicated smtp sending host. But they have 2 separate domains then that don't want to have share IP address. The reasons from this is long and drawn out. Is it possible to setup postfix in a virtual host config, like apache for example, such that, domainA.com listens and sends on one IP address and domainB.com listens and sends on another address. This host is simply a email forwarding host, so no user accounts are on the server, they have about 5 servers serving websites for 2 domains and subdomains and want email coming from a common source for both domains (this will be the relayhost for the web servers). I have it setup to listen to 2 ip addresses but as of now I get: 220 smtp.domainA ESMTP Postfix on both addresses. Is there a way to have one address show as: 220 smtp.domainA ESMTP Postfix and the other: 220 smtp.domainB ESMTP Postfix More importantly, email send via 1 should look like it came from that domain and email sent to the other look like it came from its domain. I can find info on virtual domains, but its geared for receiving email for multiple domains. Thanks, Rick

3 5

Home Theater Thing
by Chris Mauritz 20 Dec '07

20 Dec '07

I checked Best Buy again. The second system I recommended is in stock at the Best Buy in Warwick. It's on sale for $353. :) http://www.bestbuy.com/site/olspage.jsp?skuId=8254569&type=product&id=11695… I'm thinking about getting out of Dodge today to unwind so if you pick it up early today I can come up and help you install it and then just come home later in the day. Cheers, your son -- Chris Mauritz chrism(a)imntv.com EVP & Chief Technology Officer Global Music International http://www.imntv.com

14 27

Problem after crash during yum update
by Alfred von Campe 20 Dec '07

20 Dec '07

I was doing a "yum -y update" on a CentOS 4.5 system to get to 4.6 when my system froze. I couldn't ping it nor switch to an alternate console. It was completely frozen. The only recourse was to cycle the power. So I did that, and now when I try to do a "yum update" I get the following error: [many package header downloads deleted] tkinter-2.3.4-14.4.el4_6. 100% |=========================| 21 kB 00:00 ---> Package tkinter.i386 0:2.3.4-14.4.el4_6.1 set to be updated ---> Downloading header for oprofile to pack into transaction set. oprofile-0.8.1-33.i386.rp 100% |=========================| 20 kB 00:00 ---> Package oprofile.i386 0:0.8.1-33 set to be updated --> Running transaction check --> Processing Conflict: python-devel conflicts python < 2.3.4-14.4.el4_6.1 --> Processing Dependency: kdebase = 6:3.3.1-6.el4 for package: kdebase-devel --> Processing Dependency: httpd = 2.0.52-32.3.ent.centos4 for package: httpd-manual --> Processing Dependency: xorg-x11-devel = 6.8.2-1.EL.31 for package: xorg-x11-deprecated-libs-devel --> Processing Dependency: rpm = 4.3.3-22_nonptl for package: rpm-build --> Processing Dependency: xorg-x11-deprecated-libs = 6.8.2-1.EL.31 for package: xorg-x11-deprecated-libs-devel --> Processing Dependency: httpd = 2.0.52-32.3.ent.centos4 for package: httpd-suexec --> Processing Dependency: rpm = 4.3.3-22_nonptl for package: rpm-devel --> Finished Dependency Resolution Error: python-devel conflicts with python < 2.3.4-14.4.el4_6.1 Error: Missing Dependency: kdebase = 6:3.3.1-6.el4 is needed by package kdebase-devel Error: Missing Dependency: httpd = 2.0.52-32.3.ent.centos4 is needed by package httpd-manual Error: Missing Dependency: xorg-x11-devel = 6.8.2-1.EL.31 is needed by package xorg-x11-deprecated-libs-devel Error: Missing Dependency: rpm = 4.3.3-22_nonptl is needed by package rpm-build Error: Missing Dependency: xorg-x11-deprecated-libs = 6.8.2-1.EL.31 is needed by package xorg-x11-deprecated-libs-devel Error: Missing Dependency: httpd = 2.0.52-32.3.ent.centos4 is needed by package httpd-suexec Error: Missing Dependency: rpm = 4.3.3-22_nonptl is needed by package rpm-devel From the attached log file, you can see that yum was able to install/ update 120 packages before it crashed. Any ideas on how to recover from this state? Alfred

4 6

CentOS-announce Digest, Vol 34, Issue 12
by centos-announce-request＠centos.org 20 Dec '07

20 Dec '07

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-2007:1130 Moderate CentOS 4 x86_64 squid - security update (Johnny Hughes) 2. CESA-2007:1130 Moderate CentOS 4 i386 squid - security update (Johnny Hughes) 3. CESA-2007:1155 Important CentOS 4 x86_64 mysql - security update (Johnny Hughes) 4. CESA-2007:1155 Important CentOS 4 i386 mysql - security update (Johnny Hughes) 5. CESA-2007-1215-001 CentOS 4.6 i386 Zero Day Updates (resent) (Johnny Hughes) 6. CESA-2007:1166 Moderate CentOS 4 ia64 libexif - security update (Pasi Pirhonen) 7. CESA-2007:1166 Moderate CentOS 4 s390(x) libexif - security update (Pasi Pirhonen) ---------------------------------------------------------------------- Message: 1 Date: Wed, 19 Dec 2007 06:16:27 -0600 From: Johnny Hughes <johnny(a)centos.org> Subject: [CentOS-announce] CESA-2007:1130 Moderate CentOS 4 x86_64 squid - security update To: CentOS-Announce <centos-announce(a)centos.org> Message-ID: <47690B9B.2050704(a)centos.org> Content-Type: text/plain; charset="iso-8859-1" CentOS Errata and Security Advisory 2007:1130 https://rhn.redhat.com/errata/RHSA-2007-1130.html The following updated files have been uploaded and are currently syncing to the mirrors: x86_64: squid-2.5.STABLE14-1.4E.el4_6.1.x86_64.rpm src: squid-2.5.STABLE14-1.4E.el4_6.1.src.rpm

1 0

Help Needed with setup!
by Christopher E 20 Dec '07

20 Dec '07

Hello All, I write in hope that there is a person willing to contact me and assist in setup a server that is being hosted by ServerBeach, this is for a non-profit , I don't know much about this stuff and I would like to get it setup so I can do the things that I need to do which is get the website up and running. The org does not have any money as if it need we would get a managed server and instead of a self-managed server. Any one in the USA that is willing to help please email me back so we could exchange information. just so you know I am a english speaking person. Sincerely, Christopher

4 4

Resizing a Xen DomU disk image
by Matthew Lind 19 Dec '07

19 Dec '07

Hello Mailing List! A quick question. Has anyone gotten a resize (in my case grown) a Xen DomU disk image? Here is the procedure I have followed: 1. Install a DomU using virt-install Customize xvda to be all one partition ext3 2. On Dom0: dd if=/dev/zero bs=1G count=1 >> <my_disk_image> ll -h (Image is now 1GB larger) xm create <DomU> On DomU: df -h (Size has not changed) shutdown -h now On Dom0: e2fsck -f <my_disk_image> (Errors Bad Magic...) resize2fs -f <my_disk_image> (Errors Bad Magic...) xm create <DomU> On DomU: df -h (Still reports old size) I am assuming that because resize2fs didn't run that the DomU doesn't know about the additional space. Thanks in advance!

3 5

Re: [CentOS] Torrent: reminder to use it folks!
by Les Bell 19 Dec '07

19 Dec '07

"William L. Maltby" <CentOS4Bill(a)triad.rr.com> wrote: >> Sorry to hear that your getting so little support from the community. << Oh, I'm not complaining on that score; in fact, I'm not complaining at all. I just fired up BitTorrent to help out, and I figured I could use a 5.1 DVD anyway. Right now, my upload rate is higher than my download rate, so at least I'm helping to share the load. Best, --- Les Bell, RHCE, CISSP [http://www.lesbell.com.au] Tel: +61 2 9451 1144 FreeWorldDialup: 800909

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