Oct 3, 2012
How to lock down files in Linux using chattr
As system admins there is always a few trouble users that keep changing files we don’t want them to, such as /etc/resolv.conf. We can do that using the chattr command. Here is the file with no...
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Oct 2, 2012
How To Disable fsck at boot on RHEL
Recently ran into the need to disable fsck on a large filesystem at boot. This is not recommended to do by RedHat but in this case it was a evil that had to be put in place with the caveat of making sure...
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Oct 1, 2012
How To Print Directly To PDF in Fedora 17
Admit it, you know you like PDF format, it is portable and the reader is available everywhere it is convenient to have your go to docs in the format. I do it all the time for those commands and programs...
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Sep 30, 2012
Gathering System Statistics for Linux using SAR
You know how it happens, you are working on a killer bash script and all of the sudden your manager is standing at your cube asking you to look at slow performing server. It happens all of the time, but...
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Sep 29, 2012
Scanning and Printing to Epson Artisan 725 on Fedora 17
It is a wonderful thing to get a new toy to play with, but frustrating when you plug it in and then the trouble begins. It works with most systems but sometimes there is one that just wants to cause a...
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