Ign http://packages.medibuntu.org oneiric/free Translation-en_US
Ign http://packages.medibuntu.org oneiric/free Translation-en
Ign http://packages.medibuntu.org oneiric/non-free Translation-en_US
Ign http://packages.medibuntu.org oneiric/non-free Translation-en
N: Ignoring file 'getdeb.list.bck' in directory '/etc/apt/sources.list.d/' as it has an invalid filename extension
W: Failed to fetch http://ppa.launchpad.net/team-xbmc/ppa/ubuntu/dists/oneiric/main/source/Sources  404  Not Found

W: Failed to fetch http://ppa.launchpad.net/team-xbmc/ppa/ubuntu/dists/oneiric/main/binary-i386/Packages  404  Not Found

W: Failed to fetch http://ppa.launchpad.net/unity-team/hud/ubuntu/dists/oneiric/main/source/Sources  404  Not Found

W: Failed to fetch http://ppa.launchpad.net/unity-team/hud/ubuntu/dists/oneiric/main/binary-i386/Packages  404  Not Found

E: Some index files failed to download. They have been ignored, or old ones used instead.