sudo aptitude install ubuntu-restricted-extras
sudo wget http://www.medibuntu.org/sources.list.d/$(lsb_release -cs).list
–output-document=/etc/apt/sources.list.d/medibuntu.list &&
sudo apt-get -q update &&
sudo apt-get –yes -q –allow-unauthenticated install medibuntu-keyring &&
sudo apt-get -q update
sudo apt-get install w32codecs libdvdcss2 libdvdread4
sudo aptitude install rar p7zip-full unace unzip file-roller