In this post I will show you how you can migrate an existing Raspberry Pi installation to LVM.

I have always wanted to add physical authentication to my desktop authentication. For some time now I have been using a U2F USB dongle from Yubico. So, why not use it for two-factor authentication with GDM?

A couple days ago I received my second Raspberry Pi. Since I had already tinkered with the configuration and installation of additional software packages I wanted to clone what I have to a new SD card and use this for my second Pi.

Recently I faced the problem that after applying some updates (I cannot remember if it was X11 or Gnome) the vertical scrolling direction got inverted. That is, scrolling down in a PDF document with the mouse wheel did not move a page down, but a page up! Unfortunately this behaviour affected every application …

After I got my fingers dirty with some JavaFX programming, I also ever wanted to run JavaFX on my Raspberry PI. Especially to play with guestures. But things would be borring if it were just about installing Java and deploying the application.