Wednesday, February 16, 2011

UPDATE: Linux RHEL/CentOS 5 RoundCube webmail setup for latest stable tar install

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Roundcube webmail has updated to roundcubemail version 0.5 recently. The previous article is still mostly true with a couple of changes. ...
Tuesday, February 1, 2011

Failed BIOS update on Dell R710 with CentOS 5.5 solved! (Worked around, realy)

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Problem: Dell R710 (and likely R610 and others) under CentOS 5.5 with OMSA 6.4 (newest at this time) fails to update BIOS and will not attem...
2 comments:
Thursday, January 27, 2011

LPI exam prep help for free...

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Like it or not, companies like certifications. Cert's help HR department figure out baseline skills. They make for an easy box to check ...
Monday, January 24, 2011

Dell Poweredge, Latitude and Optiplex BIOS updates HOWTO for Fedora, CentOS and RHEL

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BIOS updates for us Linux types have not been very easy. It was often difficult enough when there was boot floppies to deal with. Now it see...
1 comment:
Thursday, January 13, 2011

RHEL or CentOS 5.x RPM sanity and not source installs

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I am a firm believer in package managers . What's there not to like? Dependency chains, package verification before installation, packag...
Sunday, January 9, 2011

Archiving with tar & compresing with pbzip2 -- a great combination

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Creating a tar archive is not anything new or fancy. Heck, it's not even glamorous or exiting. But, if you need a ubiquitous all around ...
Wednesday, January 5, 2011

Linux CentOS 5.5 + Xen 3.4.x and virt-manager 0.8.5

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Xen Hypervisor is a very powerful tool for any sysadmin. Loads of virtualization capability and free (GPL "free"). What's the...