It has packages for playing restricted formats, external binary codecs packages, skype, google earth and other free and non-free packages that are affected by restrictions.
For Ubuntu Feisty Fawn, enable the medibuntu repository by running the following steps:
- Make sure all the options except for source code are checked in Synaptic Manager->Settings->Repositories.
- Add Medibuntu to your repository list by running the following commands at your terminal.
wget -q http://packages.medibuntu.org/medibuntu-key.gpg -O- | sudo apt-key add -
sudo wget http://medibuntu.sos-sts.com/sources.list.d/feisty.list -O /etc/apt/sources.list.d/medibuntu.list
- Update your repositories.
sudo apt-get update
For Ubuntu Gutsy-Gibbon look here