Introduction Most commercial DVDs are encrypted with CSS (the Content Scramble System), which attempts to restrict the software that can play a DVD. By installing the libdvdcss2 package you can play encrypted DVDs with: Kaffeine, the Kubuntu video player MPlayer xine VLC media player Ogle XBMC Media Center Installing libdvdcss Legal warning: Check with your local laws to make sure usage of libdvdc