To play a DVD on Ubuntu 16.04, you will need to install the Libdvdcss library to enable encrypted DVD playback. This is very simple. Firstly, download the required library: https://download.videolan.org/libdvdcss/1.2.12/libdvdcss-1.2.12.tar.bz2. Then move to the Downloads directory and extract the tarball. [email protected]:~$ tar -xvf [email protected]:~$ tar -xvf libdvdcss-1.2.12.tar.bz2 Then move to the directory to compile the …