Discuss December 2007

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279 participants
374 discussions

vnc server
by Joseph L. Casale 29 Dec '07

29 Dec '07

I followed these instructions, http://egopoly.com/archives/2006/09/how_to_use_vnc.html to successfully connect to my centos 5.1 box. I assumed I could #chkconfig vncserver on to make this permananet but when I tried to #service vncserver start I got the message no desktop configured. Can anyone point me in the right direction to have vncserver run at startup? Thanks! jlc

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Installation problems Cisco VPN Client
by Saurabh Sharma 28 Dec '07

28 Dec '07

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workspace switcher
by Jerry Geis 28 Dec '07

28 Dec '07

Hi all, I added the "workspace switcher" and I now have 4 virtual screens. When I do "vncviewer machine" works and shows me the current 1-4 display. however, I want to go directly to one of the 1-4 displays. when I do "vncviewer machine:1" it says "unable to connect to host" How do I get the displays 1-4 to accept the vnc connection? I have module vnc loaded in my xorg.conf file. Again vnc works into the machine but I want to go directly to one of the 4 available virtual screens. Thanks, Jerry

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Problem with RTL-8110SC/8169SC Gigabit Ethernet
by ArcosCom Linux User 28 Dec '07

28 Dec '07

Hi guys; I'm having a problem with a new pc that has an Realtec ethernet device. Don't know why the driver is not loading and is not detected during installation process. I tried to load r8169.ko unsuccessfully. It load but no device is detected. No dmesg or /var/log/message. ¿Any help on how I can configure correctly this ethernet device? This are the data that I have: # lspci 00:00.0 Host bridge: Intel Corporation 82945G/GZ/P/PL Memory Controller Hub (rev 02) 00:02.0 VGA compatible controller: Intel Corporation 82945G/GZ Integrated Graphics Controller (rev 02) 00:1b.0 Audio device: Intel Corporation 82801G (ICH7 Family) High Definition Audio Controller (rev 01) 00:1d.0 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #1 (rev 01) 00:1d.1 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #2 (rev 01) 00:1d.2 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #3 (rev 01) 00:1d.3 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI Controller #4 (rev 01) 00:1d.7 USB Controller: Intel Corporation 82801G (ICH7 Family) USB2 EHCI Controller (rev 01) 00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev e1) 00:1f.0 ISA bridge: Intel Corporation 82801GB/GR (ICH7 Family) LPC Interface Bridge (rev 01) 00:1f.2 IDE interface: Intel Corporation 82801GB/GR/GH (ICH7 Family) SATA IDE Controller (rev 01) 00:1f.3 SMBus: Intel Corporation 82801G (ICH7 Family) SMBus Controller (rev 01) 01:05.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8110SC/8169SC Gigabit Ethernet (rev 10) More detailed: 01:05.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8110SC/8169SC Gigabit Ethernet (rev 10) Subsystem: Giga-byte Technology Unknown device e000 Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 10 I/O ports at a000 [size=256] Memory at e1000000 (32-bit, non-prefetchable) [size=256] [virtual] Expansion ROM at 20000000 [disabled] [size=128K] Capabilities: [dc] Power Management version 2

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SELinux and rsync permission on /bin
by James B. Byrne 28 Dec '07

28 Dec '07

I am getting this error from the SELinux troubleshooter SELinux is preventing rsync (/usr/bin/rsync) "search" to bin (bin_t) I can fix this easily enough but I want to ask why is rsync searching /bin as a repository? Is this a bug in the program or is the default SELinux configuration wrong for rsync? Regards, -- *** 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 dump/restore
by Scott Ehrlich 28 Dec '07

28 Dec '07

So I recently installed an Overland Arcvault 12 tape library on a server to back up /var/log/ and /home. The server is an out-of-box RHEL 5 install, with all packages selected, in an isolated lan, with no package updates. Also, this is a live server that cannot be brought down for backups, and some files may be actively in use during the dump - just gotta live with it. Since I know EL5 and C5 are the same, and the level of support I get from RH is actually less effective and slower than resources such as this list, I'm looking here, first. Up to this point I was backing up to a USB-mounted external 1 TB hard drive. I was using a script containing: /sbin/dump -0v -z2 -f /media/usb_drive/dump0 /home I played with restore on that, and it tested fine. For the tape, I thought it would be nice to add /var/log (should have done it before, but didn't think of it...) Trying to adapt the knowledge to a tape library... /sbin/dump -0 -v -z2 -f /dev/nst0 /var/log /sbin/dump -0u -v -z2 -f /dev/nst0 /home I have a cron job that dumps the results to /var/log/dump.log, and a review of the log file claims all went well. Now for the restore... I just tried playing with different options of restore, but could not successfully restore anything. I ensured I was in a scratch area so as to hopefully not overwrite current files. What is the proper procedure for dumping and restoring now? Should I be dumping to /dev/nst0/dump? What restore commands would I use to recall a file? I'd like to keep things as simple as possible - people have suggested legato and amanda, but for now, I would think/hope dump and restore would work. Thanks. Scott

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kickstart editor
by Jerry Geis 28 Dec '07

28 Dec '07

I thought there used to be a kickstart editor? I am on centos 5.1 and am not seeing one in the menus. Not even sure what the executable was called. Is there a package I no longer have installed? What is it called? Thanks, Jerry

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RE: [CentOS] Net install from behind webproxy
by McGlue, Ronan 28 Dec '07

28 Dec '07

I am now in the prediciment of getting as far as downloading the rpms from the installation website( a local repository I created on same switch). The installation progresses through downloading the various image / xml files etc from the server , formats and partitions the harddrive accordingly. But when it gets to downloading and installing the rpms it throws a wobbler. As per my post on forums a few hours ago [quote] ronanOZ wrote: Ok, I sort of guessed that after checking out the parameters. Now I'm one step on from that. I have set up Xserver on my win box and have pointed the installer to it and it gets as far as starting to copy the rpms down to the target machine. IE it can see and download images/stage2.img etc but it balks at the first rpm, which happens to be system-config-services... saying it ".. missing or corrupt file, or corrupt media.." The <alt>F3 debug output simply states that it fails to get http://<IP>/./Centos/system-config-services.. trying 1-10 then fails. The only thing I can think of is the permissions on the NTFS file system but if it can see the images folder contents etc how come not the CentOS subfolder. Could it be that the centos installer is looking for a folder which is case sensitive whereas NTFS isn't!? TIA Ronan[/quote] Now I have subsequently tried using a ks file and a basic core install and it performs as expected until it too gets grumpy at the same stage of the installation. I can however wget the files on the target machine from the repository using the shell provided when I <alt>F2. The Xserver httpd log files show 200 codes for the rpm downloads. Would it be possible that I have a corrupted net-install cd. I have verified that the CD and the repository are both i386/5.1 I am at a loss to explain this. Can anyone else!? TIA Ronan -----Original Message----- From: centos-bounces(a)centos.org [mailto:centos-bounces@centos.org] On Behalf Of Fabian Arrotin Sent: Friday, 28 December 2007 12:18 AM To: CentOS mailing list Subject: Re: [CentOS] Net install from behind webproxy _______________________________________________ CentOS mailing list CentOS(a)centos.org http://lists.centos.org/mailman/listinfo/centos Australia Post is committed to providing our customers with excellent service. If we can assist you in any way please telephone 13 13 18 or visit our website. The information contained in this e-mail communication may be proprietary, confidential or legally professionally privileged. It is intended exclusively for the individual or entity to which it is addressed. You should only read, disclose, re-transmit, copy, distribute, act in reliance on or commercialise the information if you are authorised to do so. Australia Post does not represent, warrant or guarantee the integrity of this e-mail communication has been maintained nor that the communication is free of errors, virus or interference. If you are not the addressee or intended recipient please notify us by replying direct to the sender and then destroy any electronic or paper copy of this message. Any views expressed in this e-mail communication are taken to be those of the individual sender, except where the sender specifically attributes those views to Australia Post and is authorised to do so.

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CentOS on laptops - TuxBox?
by Bart Schaefer 28 Dec '07

28 Dec '07

RedHat magazine this month has an article about the TuxBox M750: http://www.redhatmagazine.com/2007/12/06/hardware-review-tuxbox-computers-s… Has anyone bought one of these? I'm particularly interested in estimated battery life, which that review doesn't mention. The M750 is comparable in most other ways to an HP that I was about to buy, but the HP's battery life is supposedly unusually good (5+ hours).

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boot hangs on trying to start sendmail
by Robert Moskowitz 28 Dec '07

28 Dec '07

I am building a new server. It will be a temporary firewall of sorts. I am well into the config, made a lot of changes; almost ready to set it up in the target networks, but now.... The system hangs trying to start sendmail. I was thinking hard about disabling sendmail, but thought I needed it for internal functions, so did not. yet. So is there someway to get the system working so I can change something like disable sendmail? The system has no cdrom, diskette, etc. In fact the kybd/monitor require a special temp setup. Perhaps I can edit the kernel line in grub to disable something? If necessary, I can pull the drive and put it in a system that does support cdrom. That is the way I did the initial harddrive install.

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Discuss December 2007