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live audio feed via telephone link
by Frank Cox 31 Mar '09

31 Mar '09

I'm looking into costs and feasibility of moving a live feed from a FM radio station from the station to a point that's past the usable range of their radio signal. It's a rural location and Internet service is not available at the station. If the destination was closer or their transmitter was more powerful, I could avoid this step and just plug in a radio, but.... My best idea so far is to rent a dedicated phone line from the station to the point where we need the feed, then get some kind of on-the-fly audio compressor to hook up to the main board in the station, push it out over the phone line, then decompress it at the destination. I'm pretty sure there is dedicated hardware to do the compression/decompression (whatever they use to do those "radio remotes" from Sally's Sofa Sales without sounding like they are broadcasting from the bottom of a rain barrel) and I'm currently looking into that angle too, but I'm wondering if it would be cheaper/easier/better to have something running on Linux at both ends of the connection to handle the audio compression/decompression. Especially since I'm planning to run a Centos server at the destination end for other aspects of this project if we proceed with it. -- MELVILLE THEATRE ~ Melville Sask ~ http://www.melvilletheatre.com

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Authconfig
by Joseph L. Casale 31 Mar '09

31 Mar '09

Anyone used authconfig to join a CentOS box to an AD Domain? I can't for the life of me get this command to even execute without error? Looking at the tui which I can make work, I am trying to glean possible settings from it but have no luck. Although krb5 auth is disabled and winbind is enabled, there is kerb conf that must be setup etc... Looking at /etc/sysconfig/authconfig from a temporary box built with a gui and joined successfully, I also can't make the cli equivalent work? I can't find a single piece of info via Google either. Any pointers would be helpful! jlc

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[Fwd: Re: Another rpm question re %make]
by James B. Byrne 31 Mar '09

31 Mar '09

On Tue, March 31, 2009 13:03, James B. Byrne wrote: > Found it. No etc/at.allow and no etc/at.deny means only root can > submit jobs. > Well, that was not it. I still get the same errors after adding my user id to /etc/at.allow. I tested whether job control was enabled by moving top into the background using ctrl-z and fg to return and that worked. Any suggestions as to what I am missing? I sure this problem is only ignorance on my part. -- *** 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 -- *** 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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cross building rpms for 32bit OS
by James B. Byrne 31 Mar '09

31 Mar '09

My test / development host runs CentOS-5.x x86_64. There I have successfully created an rpm for GiT-1.6.1-1 for x86_64. Now I would like to build the same rpm package for CentOS-5.x i386, but on the x86_64 machine. Is this even possible? If so, are there any resources that someone can refer me too that explains how? -- *** 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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Web based project management recomendations
by dnk 31 Mar '09

31 Mar '09

I was wondering if anyone can recommend an advanced to enterprise class project management package (web based) that runs with a pretty "vanilla" centos install. I would prefer to stick within the realm of php/mysql (as I am not too familiar with the java servers), but would venture there if the reasons were there to do so. The approach is not software dev management, but rather just project (of any kind) management. Thanks in advance. d

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installing centos from usb
by Jerry Geis 31 Mar '09

31 Mar '09

Are there instructions on how to take the actual ISO install image (not a live image), put that iso file on a USB thumbdrive and install from that instead of DVD? I would be interested in putting a kickstart file on the USB also. so just plug in a USB and everything installs just the way I want/need. Thanks, Jerry

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CentOS-announce Digest, Vol 49, Issue 14
by centos-announce-request＠centos.org 31 Mar '09

31 Mar '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-2009:0398-01: Critical CentOS 2 i386 seamonkey security update (John Newbigin) ---------------------------------------------------------------------- Message: 1 Date: Tue, 31 Mar 2009 09:53:22 +1100 From: John Newbigin <jnewbigin(a)ict.swin.edu.au> Subject: [CentOS-announce] CESA-2009:0398-01: Critical CentOS 2 i386 seamonkey security update To: centos-announce(a)centos.org Message-ID: <49D14D62.7090604(a)ict.swin.edu.au> Content-Type: text/plain; charset=ISO-8859-1; format=flowed The following errata for CentOS-2 have been built and uploaded to the centos mirror: RHSA-2009:0398-01 Critical: seamonkey security update Files available: seamonkey-1.0.9-0.32.el2.c2.1.i386.rpm seamonkey-chat-1.0.9-0.32.el2.c2.1.i386.rpm seamonkey-devel-1.0.9-0.32.el2.c2.1.i386.rpm seamonkey-dom-inspector-1.0.9-0.32.el2.c2.1.i386.rpm seamonkey-js-debugger-1.0.9-0.32.el2.c2.1.i386.rpm seamonkey-mail-1.0.9-0.32.el2.c2.1.i386.rpm seamonkey-nspr-1.0.9-0.32.el2.c2.1.i386.rpm seamonkey-nspr-devel-1.0.9-0.32.el2.c2.1.i386.rpm seamonkey-nss-1.0.9-0.32.el2.c2.1.i386.rpm seamonkey-nss-devel-1.0.9-0.32.el2.c2.1.i386.rpm More details are available from the RedHat web site at https://rhn.redhat.com/errata/rh21as-errata.html The easy way to make sure you are up to date with all the latest patches is to run: # yum update -- John Newbigin ITS Senior Analyst / Programmer Faculty of Information and Communication Technologies Swinburne University of Technology Melbourne, Australia http://www.ict.swin.edu.au/staff/jnewbigin ------------------------------ _______________________________________________ CentOS-announce mailing list CentOS-announce(a)centos.org http://lists.centos.org/mailman/listinfo/centos-announce End of CentOS-announce Digest, Vol 49, Issue 14 ***********************************************

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need trouble ticket system
by Dhaval Thakar 31 Mar '09

31 Mar '09

Hi, I need to implement trouble tracking system, we have 250 users in one premise & 3 desktop support technicians. I need to implement trouble ticket system, where user will enter their application / other issues. Mail will be sent to technician available on duty. trouble ticket will be provided to user & will be given close stat once resolved. Kindly suggest me one such application based on open source. -- Regards Dhaval Thakar http://dhavalthakar.blogspot.com/

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Installing Cent OS from a usb flash drive
by Jimmy Bradley 31 Mar '09

31 Mar '09

I recently acquired a Fujitsu Lifebook 1610. Unfortunately, the machine was missing a lot of the stuff that would've come with it brand new, mainly the usb cdrom drive. Currently, I'm running Fedora on it, and I installed it using a usb flash drive with the help of a program called unetbootin(Probably not spelled right). to load the ISO onto the USB drive. I've successfully used the same program to load the Cent OS live cd onto a flash drive, and I've run it on the machine. Now, is there a way that I can install cent os onto the machine by way of the usb flash drive? I've tried the network install route, and didn't have any luck. Thanks Jim

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CentOS5U2 waiting too long when ssh login to other linux servers
by Ryan J M 31 Mar '09

31 Mar '09

The waiting time is about 50s on my CentOS box now. "yum remove openssh* "and "yum install openssh*" can't make it right. "mv ~/.ssh{,.bak}" not works either. Here comes my tcpdump log, I am not an expert on SSH, Can anyone here get me out of this? Thanks Ryan [root@centos5u2 ~]# tcpdump -s 1520 -nn port 22 tcpdump: WARNING: peth0: no IPv4 address assigned tcpdump: verbose output suppressed, use -v or -vv for full protocol decode listening on peth0, link-type EN10MB (Ethernet), capture size 1520 bytes 18:53:04.999533 IP 192.168.7.24.52315 > 192.168.7.252.22: S 1156562748:1156562748(0) win 5840 <mss 1460,sackOK,timestamp 5097684 0,nop,wscale 7> 18:53:04.999610 IP 192.168.7.252.22 > 192.168.7.24.52315: S 875773864:875773864(0) ack 1156562749 win 5792 <mss 1460,sackOK,timestamp 20270023 5097684,nop,wscale 7> 18:53:04.999654 IP 192.168.7.24.52315 > 192.168.7.252.22: . ack 1 win 46 <nop,nop,timestamp 5097684 20270023> 18:53:05.007974 IP 192.168.7.252.22 > 192.168.7.24.52315: P 1:21(20) ack 1 win 46 <nop,nop,timestamp 20270032 5097684> 18:53:05.008090 IP 192.168.7.24.52315 > 192.168.7.252.22: . ack 21 win 46 <nop,nop,timestamp 5097687 20270032> 18:53:05.008344 IP 192.168.7.24.52315 > 192.168.7.252.22: P 1:21(20) ack 21 win 46 <nop,nop,timestamp 5097688 20270032> 18:53:05.008471 IP 192.168.7.252.22 > 192.168.7.24.52315: . ack 21 win 46 <nop,nop,timestamp 20270032 5097688> 18:53:05.008715 IP 192.168.7.24.52315 > 192.168.7.252.22: P 21:733(712) ack 21 win 46 <nop,nop,timestamp 5097688 20270032> 18:53:05.009062 IP 192.168.7.252.22 > 192.168.7.24.52315: . ack 733 win 57 <nop,nop,timestamp 20270033 5097688> 18:53:05.009908 IP 192.168.7.252.22 > 192.168.7.24.52315: P 21:725(704) ack 733 win 57 <nop,nop,timestamp 20270033 5097688> 18:53:05.010074 IP 192.168.7.24.52315 > 192.168.7.252.22: P 733:757(24) ack 725 win 57 <nop,nop,timestamp 5097688 20270033> 18:53:05.012850 IP 192.168.7.252.22 > 192.168.7.24.52315: P 725:877(152) ack 757 win 57 <nop,nop,timestamp 20270036 5097688> 18:53:05.014563 IP 192.168.7.24.52315 > 192.168.7.252.22: P 757:901(144) ack 877 win 68 <nop,nop,timestamp 5097689 20270036> 18:53:05.037296 IP 192.168.7.252.22 > 192.168.7.24.52315: P 877:1597(720) ack 901 win 68 <nop,nop,timestamp 20270061 5097689> 18:53:05.039423 IP 192.168.7.24.52315 > 192.168.7.252.22: P 901:917(16) ack 1597 win 79 <nop,nop,timestamp 5097695 20270061> 18:53:05.079686 IP 192.168.7.252.22 > 192.168.7.24.52315: . ack 917 win 68 <nop,nop,timestamp 20270103 5097695> 18:53:05.079723 IP 192.168.7.24.52315 > 192.168.7.252.22: P 917:965(48) ack 1597 win 79 <nop,nop,timestamp 5097705 20270103> 18:53:05.079857 IP 192.168.7.252.22 > 192.168.7.24.52315: . ack 965 win 68 <nop,nop,timestamp 20270104 5097705> 18:53:05.079933 IP 192.168.7.252.22 > 192.168.7.24.52315: P 1597:1645(48) ack 965 win 68 <nop,nop,timestamp 20270104 5097705> 18:53:05.080312 IP 192.168.7.24.52315 > 192.168.7.252.22: P 965:1029(64) ack 1645 win 79 <nop,nop,timestamp 5097706 20270104> 18:53:05.082778 IP 192.168.7.252.22 > 192.168.7.24.52315: P 1645:1725(80) ack 1029 win 68 <nop,nop,timestamp 20270106 5097706> 18:53:05.120169 IP 192.168.7.24.52315 > 192.168.7.252.22: . ack 1725 win 79 <nop,nop,timestamp 5097716 20270106> 18:54:15.679137 IP 192.168.7.24.52315 > 192.168.7.252.22: P 1029:1173(144) ack 1725 win 79 <nop,nop,timestamp 5115354 20270106> 18:54:15.681497 IP 192.168.7.252.22 > 192.168.7.24.52315: P 1725:1757(32) ack 1173 win 79 <nop,nop,timestamp 20340699 5115354> 18:54:15.681533 IP 192.168.7.24.52315 > 192.168.7.252.22: . ack 1757 win 79 <nop,nop,timestamp 5115355 20340699> 18:54:15.681887 IP 192.168.7.24.52315 > 192.168.7.252.22: P 1173:1237(64) ack 1757 win 79 <nop,nop,timestamp 5115355 20340699> 18:54:15.685510 IP 192.168.7.252.22 > 192.168.7.24.52315: P 1757:1805(48) ack 1237 win 79 <nop,nop,timestamp 20340703 5115355> 18:54:15.685763 IP 192.168.7.24.52315 > 192.168.7.252.22: P 1237:1685(448) ack 1805 win 79 <nop,nop,timestamp 5115356 20340703> 18:54:15.701415 IP 192.168.7.252.22 > 192.168.7.24.52315: P 1805:1853(48) ack 1685 win 90 <nop,nop,timestamp 20340719 5115356> 18:54:15.701472 IP 192.168.7.252.22 > 192.168.7.24.52315: P 1853:1949(96) ack 1685 win 90 <nop,nop,timestamp 20340719 5115356> 18:54:15.701588 IP 192.168.7.24.52315 > 192.168.7.252.22: . ack 1949 win 79 <nop,nop,timestamp 5115360 20340719> 18:54:15.840022 IP 192.168.7.252.22 > 192.168.7.24.52315: P 1949:2013(64) ack 1685 win 90 <nop,nop,timestamp 20340858 5115360> 18:54:15.840076 IP 192.168.7.252.22 > 192.168.7.24.52315: P 2013:2061(48) ack 1685 win 90 <nop,nop,timestamp 20340858 5115360> 18:54:15.840188 IP 192.168.7.24.52315 > 192.168.7.252.22: . ack 2061 win 79 <nop,nop,timestamp 5115394 20340858> 18:54:15.844887 IP 192.168.7.252.22 > 192.168.7.24.52315: P 2061:2125(64) ack 1685 win 90 <nop,nop,timestamp 20340862 5115394> 18:54:15.884608 IP 192.168.7.24.52315 > 192.168.7.252.22: . ack 2125 win 79 <nop,nop,timestamp 5115406 20340862> 18:55:15.170913 IP 192.168.7.24.52315 > 192.168.7.252.22: P 1685:1733(48) ack 2125 win 79 <nop,nop,timestamp 5130226 20340862> 18:55:15.171562 IP 192.168.7.252.22 > 192.168.7.24.52315: P 2125:2173(48) ack 1733 win 90 <nop,nop,timestamp 20400184 5130226> 18:55:15.171574 IP 192.168.7.252.22 > 192.168.7.24.52315: P 2173:2237(64) ack 1733 win 90 <nop,nop,timestamp 20400184 5130226> 18:55:15.171579 IP 192.168.7.252.22 > 192.168.7.24.52315: P 2237:2301(64) ack 1733 win 90 <nop,nop,timestamp 20400184 5130226> 18:55:15.171633 IP 192.168.7.24.52315 > 192.168.7.252.22: . ack 2173 win 79 <nop,nop,timestamp 5130226 20400184> 18:55:15.171639 IP 192.168.7.24.52315 > 192.168.7.252.22: . ack 2237 win 79 <nop,nop,timestamp 5130226 20400184> 18:55:15.171644 IP 192.168.7.24.52315 > 192.168.7.252.22: . ack 2301 win 79 <nop,nop,timestamp 5130226 20400184> 18:55:17.155112 IP 192.168.7.24.52315 > 192.168.7.252.22: P 1733:1781(48) ack 2301 win 79 <nop,nop,timestamp 5130722 20400184> 18:55:17.155432 IP 192.168.7.252.22 > 192.168.7.24.52315: P 2301:2349(48) ack 1781 win 90 <nop,nop,timestamp 20402168 5130722> 18:55:17.155471 IP 192.168.7.24.52315 > 192.168.7.252.22: . ack 2349 win 79 <nop,nop,timestamp 5130722 20402168> 18:55:17.155814 IP 192.168.7.252.22 > 192.168.7.24.52315: P 2349:2413(64) ack 1781 win 90 <nop,nop,timestamp 20402168 5130722> 18:55:17.155851 IP 192.168.7.24.52315 > 192.168.7.252.22: . ack 2413 win 79 <nop,nop,timestamp 5130722 20402168> 18:55:17.155860 IP 192.168.7.252.22 > 192.168.7.24.52315: P 2413:2477(64) ack 1781 win 90 <nop,nop,timestamp 20402168 5130722> 18:55:17.155891 IP 192.168.7.24.52315 > 192.168.7.252.22: . ack 2477 win 79 <nop,nop,timestamp 5130722 20402168> 50 packets captured 100 packets received by filter 0 packets dropped by kernel [root@centos5u2 ~]# [root@centos5u2 ~]# -- FIXME if it is wrong.

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