This little tutorial will first create a RAID array, and one LVM volume using …

I recently discovered wicd (thanks to Gefoo). It is a really nifty network manager. And it supports running scripts on each connection stage for a network. This immediately gave me an idea:

I like taking photos, and sometimes I unload them from my camera to my laptop for immediate housekeeping …

While I first intended to create the matrices manually, it turned out to take too much time if I wanted to reproduce the exact same error as happened in the unit-tests.

So in order to create the matrices used in the earlier blog-posts, I used the script at the end …