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FreeNX : forward audio from server to client ?
by Niki Kovacs 10 Mar '10

10 Mar '10

Hi, I setup a FreeNX server with a GNOME desktop, and I can access it from a client with the NoMachine client. Everything is running fine, and now I only have two problems left : audio and printing forwarding. I'll follow the "only-slay-one-dragon-at-a-time" rule and take care of audio first. Did anyone manage to forward sound with FreeNX ? Here, server and client are using CentOS. And yes, I did check the little "enable multimedia" checkbox on the client, but to no avail. Whenever I play a sound in the client session, it comes out on the server speakers. Any suggestions ? Niki

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strange su behavior
by Uwe Kiewel 10 Mar '10

10 Mar '10

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi, I have a strange su hehavior on a CentOS 5.4 32Bit installation in a VMware ESXi virtualizied environment: If I am root and want to change the user to a non-root user, the system prompts me for a password: [root@halifax ~]# useradd test00 [root@halifax ~]# su - test00 We trust you have received the usual lecture from the local System Administrator. It usually boils down to these three things: #1) Respect the privacy of others. #2) Think before you type. #3) With great power comes great responsibility. Password: [test00@halifax ~]$ logout [root@halifax ~]# su - test00 [test00@halifax ~]$ logout [root@halifax ~]# At this test procedure I just hit the enter key at the password promt. Do you have any idea for this behavoir? I expect to do so from root to any account _without_ being prompted for the password. Thanks, Uwe -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iQEcBAEBAgAGBQJLlVsjAAoJENs3frmum9swFTwH/1ulj7ZRETV/fAt/0NztXsn5 NJ7szhb+CPDxQCM49RdN6c8OUcZReVZsP1sTPCTiu6kvuNPm7vPhminuecIOEXA/ GUZC/6nS9YcHlFUbmO7nxpP2bbJHrrO2r9s4JdWftHP0YQUADNad9AN/jAQHd032 0xfp/vtAkj2PfIBt/J6h3taVwxx3Epb4gY2wuWYLRcJyDuzJLLD25OJVAOxuUaik RkNcpfiZM3Japq6Mb3kUGlYkdLf4+xxPCC/pwdVVC2fzSUVK9asmqq0pbu6KQfTc Lv5WwS6ENmY6eBbO5IcpILtC+LwBayjU50RWByaFl4uMcfQd9F9uVAdmnLW8/8c= =TNjq -----END PGP SIGNATURE-----

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Yum errors on a new install
by Kevin Kempter 10 Mar '10

10 Mar '10

Hi all; I'm getting this the first time I try and run yum update on a new install of CentOS 5.4 (x86_64): Error: requested datatype primary not available My internet connection is working a 'yum clean all' does not help [root@localhost ~]# yum clean all Loaded plugins: fastestmirror Cleaning up Everything Cleaning up list of fastest mirrors [root@localhost ~]# yum update Loaded plugins: fastestmirror Determining fastest mirrors * addons: mirror.fdcservers.net * base: mirror.fdcservers.net * extras: mirrors.serveraxis.net * updates: mirrors.bluehost.com addons | 509 B 00:00 Error: requested datatype primary not available thoughts? thanks in advance...

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Re: [CentOS] Help with Ruby on Rails setup using Centos 4
by James B. Byrne 10 Mar '10

10 Mar '10

On Wed, March 10, 2010 13:39, Todd Cary wrote: > James - > > I made a typo...see my post to Craig. And here is the error, so > maybe that gives you some salient info: > > [todd@centos4 hello]$ ruby script/server > => Booting WEBrick > => Rails 2.3.5 application starting on http://0.0.0.0:3000 > => Call with -d to detach > => Ctrl-C to shutdown server > [2010-03-10 06:26:48] INFO WEBrick 1.3.1 > [2010-03-10 06:26:48] INFO ruby 1.8.5 (2006-08-25) [i386-linux] > [2010-03-10 06:26:48] INFO WEBrick::HTTPServer#start: pid=20336 > port=3000 > /!\ FAILSAFE /!\ Wed Mar 10 06:27:24 -0800 2010 > Status: 500 Internal Server Error > no such file to load -- sqlite3 > /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in > `gem_original_require' > /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in > `require' > Do you have the sqlite3 (not sqlite) gem installed? -- *** E-Mail is NOT a SECURE channel *** James B. Byrne mailto:ByrneJB@Harte-Lyne.ca Harte & Lyne Limited http://www.harte-lyne.ca 9 Brockley Drive vox: +1 905 561 1241 Hamilton, Ontario fax: +1 905 561 0757 Canada L8E 3C3

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Help with Ruby on Rails setup using Centos 4
by Todd Cary 10 Mar '10

10 Mar '10

Before asking questions about Ruby on Rails setup on CentOS 4, I want to make sure that this forum is the proper place for those questions. Are there any members who can help? Many thanks... Todd -- Ariste Software Petaluma, CA 94952 http://www.toddcary.com/aristephotography/

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IPSec VPN Setup?
by Ski Dawg 10 Mar '10

10 Mar '10

Hello Everyone, I have been tasked at work with setting up a VPN connection from our server to a client's network. The only problem is that I have never done anything like this before, so I am not sure where to start. We are running CentOS 5.4 on our server. I do not yet know what the client is running for their VPN, the only thing I know of from the client, is we need to use IPSec for our VPN connection to them. I have been googling, and have found quite a bit of information, but it is a little overwhelming, as I am new to setting up a VPN. Is the a "standard" method for doing this sort of setup that I am missing so far? If anyone has any quick pointers to get me started, that would be greatly appreciated. -- Doug Registered Linux User #285548 (http://counter.li.org) ---------------------------------------- Never trust a computer you can't throw out a window. -- Steve Wozniak

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CentOS-announce Digest, Vol 61, Issue 3
by centos-announce-request＠centos.org 10 Mar '10

10 Mar '10

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. CEEA-2010:0133 CentOS 5 i386 tzdata Update (Karanbir Singh) 2. CEEA-2010:0133 CentOS 5 x86_64 tzdata Update (Karanbir Singh) ---------------------------------------------------------------------- Message: 1 Date: Wed, 10 Mar 2010 10:35:11 +0000 From: Karanbir Singh <kbsingh(a)centos.org> Subject: [CentOS-announce] CEEA-2010:0133 CentOS 5 i386 tzdata Update To: centos-announce(a)centos.org Message-ID: <20100310103511.GA18455(a)chakra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Enhancement Advisory 2010:0133 Upstream details at : https://rhn.redhat.com/errata/RHEA-2010-0133.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) i386: 5cecb7f33b4b94e5658666e6914e9f92 tzdata-2010c-1.el5.noarch.rpm Source: c6dac73f273d682de6e5462aa895eaee tzdata-2010c-1.el5.src.rpm -- Karanbir Singh CentOS Project { http://www.centos.org/ } irc: z00dax, #centos(a)irc.freenode.net ------------------------------ Message: 2 Date: Wed, 10 Mar 2010 10:35:11 +0000 From: Karanbir Singh <kbsingh(a)centos.org> Subject: [CentOS-announce] CEEA-2010:0133 CentOS 5 x86_64 tzdata Update To: centos-announce(a)centos.org Message-ID: <20100310103511.GA18468(a)chakra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Enhancement Advisory 2010:0133 Upstream details at : https://rhn.redhat.com/errata/RHEA-2010-0133.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) x86_64: 484a6b5b13d71dc87a748301948d563a tzdata-2010c-1.el5.noarch.rpm Source: c6dac73f273d682de6e5462aa895eaee tzdata-2010c-1.el5.src.rpm -- Karanbir Singh CentOS Project { http://www.centos.org/ } irc: z00dax, #centos(a)irc.freenode.net ------------------------------ _______________________________________________ CentOS-announce mailing list CentOS-announce(a)centos.org http://lists.centos.org/mailman/listinfo/centos-announce End of CentOS-announce Digest, Vol 61, Issue 3 **********************************************

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Exim VS Postfix (no flame wars please)
by Rudi Ahlers 10 Mar '10

10 Mar '10

Can anyone, who has used both Postfix & Exim please share some experience with me? Which of these 2 did you prefer to use, and why? cPanel uses Exim (and AFAIK, only Exim), VirtualMin seems to use Postfix by default and often times when a custom server is installed a client doesn't know which to use so we recommend Exim. But, what are the differences between these 2, from your experience, if you don't mind telling me? I have used Qmail on FreeBSD 4.8 last and don't even consider this as a good mail system anymore, so I'm not even looking at it right now. -- Kind Regards Rudi Ahlers SoftDux Website: http://www.SoftDux.com Technical Blog: http://Blog.SoftDux.com Office: 087 805 9573 Cell: 082 554 7532

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Filter web content in a LAN ?
by Niki Kovacs 09 Mar '10

09 Mar '10

Hi, I installed a network of five desktops in a small town hall, all running CentOS 5.4. The machines are publicly, and the mayor asked me to find some solution to effectively filter web content, as the kids' first reflex is to visit the interesting bits of the Internet first, from satanism to porn. One of the machines will be set up as a router anyway, since the public computer room gets its internet access from the town hall, and I've decided to make another subnet for it. Any recommendations for that? Niki

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sed help
by chloe K 09 Mar '10

09 Mar '10

Hi Can I know how to use sed to substitue 2 instead of 1 at the same time? eg: sed 's/pchloe.com/abc.com/ ; /192.92.123.5/10.10.0.3/g' orgfile >> newfile thank you __________________________________________________________________ Be smarter than spam. See how smart SpamGuard is at giving junk email the boot with the All-new Yahoo! Mail. Click on Options in Mail and switch to New Mail today or register for free at http://mail.yahoo.ca

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