TODO: You will also need a skeinforge profile for your printer. I got mine directly from Kliment at the 2011/07/01-04 Bath Repap Masterclass, but I’m unsure where you could get yours. Ubuntu packages are available at https://launchpad.net/~chrysn/+archive/openscad . That page also contains detailed installation instructions. Before installing pronterface and skeinforge, make sure to install a few required libraries. On Ubuntu, open a terminal and type: The latest pronterface is available from https://github.com/kliment/Printrun, the latest skeinforge from http://fabmetheus.crsndoo.com . You should install pronterface first, then skeinforge inside your pronterface installation directory. The following dirty little script does that for you: HINT: If you want to follow the instructions below in English even though your language environment is different, you can force a program to start in English. With inkscape for example, open a terminal and type: LANG=C inkscape Source.