All you will need on linux

This is going to be a very long how-to post, so I'll ditch my usual long intro.

To install the Cyanogenmod custom ROM on the Samsung Galaxy S2, you'll go through three easy steps. Unfortunately, most blogs have managed to make it extremely hard to do - it's either they didn't put up any step-wise screenshot supported post or they write it out like an help/documentation file. So, I have decided to make the ultimate how-to guide and you can be sure you won't brick your phone.