Short bio: Computer Scientist, FOSS supporter (read more)
Tux Machines (TM)-specific
The other evening I wanted to watch a DVD on my new laptop. When I originally setup my desktop PC I installed all the required libraries and codecs for DVDs etc., without keeping any record of where I got them from.
This time round I ran into a couple of issues, as the libdvdcss2 packages were not available.
Fortunately someone has gone to the trouble of putting together a very handy utility which automatically installs all of the software you could possibly need.