Dear all I am Stefan from Switzerland and I am looking for a mentor. I currently have been pursuing a BEng in Computer Science at the Zurich University of Applied Science. I am using Gentoo since 2009 on my server and since 2010 on my Laptop. The biggest problem I have ever had with the system was undoing broken updates of libpng, poppler or dev-libs/gmp So, I have got the following idea: I would setup Gentoo's root on `BtrFs` so that `emerge` takes a snaphshot every time something is being modified. That way, rollbacks will become easy. I am not sure if this is the best solution for everyone, because BtrFs is still in development and not always an acceptable choice. Nevertheless, I believe that this solution is a great one for developers. I work mainly with * git (and gitolite) * kate (JavaScript, C, C++11, BaSH, Python) / eclipse (Java, Java on Android) * make (compile & deploy) * LaTeX Also I have been working with svn, Assembler on Intel x86, Ruby & PHP. In my free time I play around with inkscape & blender or I play on my guitar. Best regards Stefan Schindler aka. Tuxle