Prendo spunto da questo post sul blog di Innovatel: lanciando il comando vrms (Virtual Richard M. Stallman) sul mio portatile, il risultato è questo: bibe@blinky:~$ vrms Non-free packages installed on blinky linux-generic             Complete Generic Linux kernel linux-restricted-modules- Non-free Linux 2.6.28 modules helper script linux-restricted-modules- Restricted Linux modules for generic kernels tangerine-icon-theme      Tangerine Icon theme unrar                     Unarchiver for .rar files (non-free version) Reason: Modifications problematic Contrib packages installed on blinky flashplugin-installer     Adobe Flash Player plugin installer 5 non-free packages, 0.3% of 1596 installed packages. 1 contrib packages, 0.1% of 1596 installed packages.