Instructions on this website are only ment to be informative. I take no responsibility if you damage your hardware device or software and make the system unbootable by following these instructions. There is no warranty that you will get a working and a functional system by blindly typing in the commands. There could be a missing step or a syntax mistake, so having some insight with GNU/Linux is advisable, before blindly following the guidelines. Consider contacting the local GNU/Linux user group or an online forum or a mailing list if you plan to perform a system upgrade or get an error for further information and instructions.