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vtund error
by Daniel Bruno 08 Apr '10

08 Apr '10

Hello, I have two hosts with a tunnel closed by vtun, when I reboot a host, the other show the error bellow. unregister_netdevice: waiting for tun0 to become free. Usage count = 6 OS version: CentOS 5.4 Vtund version: vtun-3.0.2-1 some idea about? Thanks -- Daniel Bruno http://danielbruno.eti.br danielbruno(a)projetofedora.org

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Re: [CentOS] [OT] Grep Patterns
by Slack-Moehrle 08 Apr '10

08 Apr '10

Hi Les, >White space could be a tab. '[[:space:]]CP_' should work, but why not use sed >and be done with it. ah, worked!. I was thinking way to much into this. I thought that I had to ignore what I didn't want, but in thie case what I dont want does not have a space so it would not show up anyway. Thank You very much. -Jason

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tunctl
by mattias 08 Apr '10

08 Apr '10

where to fidn the rpm package

2 1

Consecutive Jobs
by Joseph L. Casale 08 Apr '10

08 Apr '10

Anyone know how to submit jobs to at or anything else that allows jobs submitted to a queue to be executed consecutively? I have a series of servers that submits a job via an ssh background job but I can only have one execute at any given time. Possibly some clever bash work? Thanks! jlc

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Need Desktop Shots for the Newsletter
by Geerd-Dietger Hoffmann 08 Apr '10

08 Apr '10

Hey As some of you might know the new Newsletter [1] has a section Desktop-Shots. Now I need YOU to send me your desktops so I can put them online. Please obfuscate personal details. Looking forward to seeing your funky workplaces. Cheers Didi [1] http://wiki.centos.org/Newsletter/1002 -- Hoffmann Geerd-Dietger http://contact.ribalba.de

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[Fwd: Re: DHCP server and Windows XP clients : set hostname ?]
by Niki Kovacs 08 Apr '10

08 Apr '10

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[OT] Grep Patterns
by Slack-Moehrle 08 Apr '10

08 Apr '10

Hi All, One of the text editors I use offers one to specify a grep pattern to do a multi-file search and I am not wrapping my head around proper RE patterns to accomplish using this. There are so many rules! Can anyone help with a specific example so I can try to understand better? How would I write I want to find 'CP_', but NOT instances of 'CPLAT::CP_'? -Jason

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Re: [CentOS] how to upgrade gtk on centos 4.8
by Michael Lampe 07 Apr '10

07 Apr '10

Tommy Zong wrote: > My centos is 4.8 while I need gtk 2.8 or later. How to upgrade GTK? You can't without breaking everything. But you can install an alternative version alongside and make sure that only the programs that need it are using it (that means you _can't_ just install to /usr/local). RH sometimes does this too. E.g. there are official packages for evolution 2.8 in the base repo: evolution28-2.8.0-61.el4.x86_64 evolution28-atk-1.12.2-4.el4.x86_64 evolution28-atk-devel-1.12.2-4.el4.x86_64 evolution28-cairo-1.2.4-6.el4.x86_64 evolution28-cairo-devel-1.2.4-6.el4.x86_64 evolution28-devel-2.8.0-61.el4.x86_64 evolution28-evolution-connector-2.8.0-16.el4.x86_64 evolution28-evolution-data-server-1.8.0-37.el4_7.2.x86_64 evolution28-evolution-data-server-devel-1.8.0-37.el4_7.2.x86_64 evolution28-glib2-2.12.3-6.el4.x86_64 evolution28-glib2-devel-2.12.3-6.el4.x86_64 evolution28-gtk2-2.10.4-25.el4.x86_64 evolution28-gtk2-devel-2.10.4-25.el4.x86_64 evolution28-gtkhtml3-3.12.0-11.el4.x86_64 evolution28-gtkhtml3-devel-3.12.0-11.el4.x86_64 evolution28-libsoup-2.2.98-5.el4.1.x86_64 evolution28-libsoup-devel-2.2.98-5.el4.1.x86_64 evolution28-pango-1.14.9-13.el4_8.x86_64 evolution28-pango-devel-1.14.9-13.el4_8.x86_64 As you can see, devel packages are even included. Your best bet is to install all the above (includes gtk 2.10) and then compile your stuff with something like env PKG_CONFIG_PATH=/usr/evolution28/lib64/pkgconfig:/usr/lib64/pkgconfig LDFLAGS="-Wl,-rpath -Wl,/usr/evolution28/lib64" ./configure Hope this helps, -Michael

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CUPS config choices for same printer
by Timothy Murphy 07 Apr '10

07 Apr '10

I'm trying to add an HP OfficeJet J5480 to my CentOS-5.4 machine. When I "List Available Printers" in CUPS, I'm given 3 choices for the same printer: ----------------------------------- HP Officejet J4500 series (CB780A) HP Officejet J4500 series (HP Officejet J4500 series USB #1) HP Officejet J4500 series (HP Officejet J4500 series USB CN89C552GR052T HPLIP) ----------------------------------- Does it matter which I choose? What do the different choices mean? -- Timothy Murphy e-mail: gayleard /at/ eircom.net tel: +353-86-2336090, +353-1-2842366 s-mail: School of Mathematics, Trinity College, Dublin 2, Ireland

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openfiler (was: using CentOS as an iSCSI server?)
by Alan McKay 07 Apr '10

07 Apr '10

> Simple, it's only a NAS device, and not really a file server / web > server / data base server as well. Here is something I am currently lokoing at, and wondering if you'd considered it or if anyone here has done it. I've got a bunch of existing hardware - really good IBM stuff that is all installed with CentOS (with a few exceptions). We want to move to virtualization, but the direct-attached storage is a bit of an issue because with VMWare ESXi you cannot do some of the fancy stuff like "VMove" (moving a live running server from one host to another). So of course Openfiler comes to mine. However, most of this hardware has pretty significant CPU and RAM horsepower, so just running it as openfiler would be quite wasteful. What I se some people doing is - install ESXi (4.0) onto the bare metal - install openfiler as a virtual machine - give open filer all the disk - serve the disk out to other VMs via openfiler This may seem redundant vs just doing it without openfiler, but as mentioned a lot of the fancy features you only get with virtualized disk. I am about to do some benchmarks on this stuff to see what percentage of performance I give up for doing it this way. -- “Don't eat anything you've ever seen advertised on TV” - Michael Pollan, author of "In Defense of Food"

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