mike@r2d2:~/workspace$ sudo apt-get update
Ign http://uk.archive.ubuntu.com precise Release.gpg
Ign http://security.ubuntu.com precise-security Release.gpg
Ign http://uk.archive.ubuntu.com precise-security Release.gpg
Ign http://uk.archive.ubuntu.com precise-updates Release.gpg
Ign http://security.ubuntu.com precise-security Release
Ign http://uk.archive.ubuntu.com precise Release
Ign http://uk.archive.ubuntu.com precise-security Release
Ign http://security.ubuntu.com precise-security/main Sources/DiffIndex
Ign http://security.ubuntu.com precise-security/universe Sources/DiffIndex
Ign http://uk.archive.ubuntu.com precise-updates Release
Ign http://security.ubuntu.com precise-security/multiverse Sources/DiffIndex
Ign http://security.ubuntu.com precise-security/main amd64 Packages/DiffIndex
Ign http://security.ubuntu.com precise-security/universe amd64 Packages/DiffIndex
Ign http://security.ubuntu.com precise-security/multiverse amd64 Packages/DiffIndex
Ign http://security.ubuntu.com precise-security/main i386 Packages/DiffIndex
Ign http://security.ubuntu.com precise-security/universe i386 Packages/DiffIndex
Ign http://security.ubuntu.com precise-security/multiverse i386 Packages/DiffIndex
Ign http://security.ubuntu.com precise-security/main TranslationIndex
Ign http://security.ubuntu.com precise-security/multiverse TranslationIndex
Ign http://security.ubuntu.com precise-security/universe TranslationIndex
Ign http://uk.archive.ubuntu.com precise/main TranslationIndex
Ign http://uk.archive.ubuntu.com precise/multiverse TranslationIndex
Ign http://uk.archive.ubuntu.com precise/restricted TranslationIndex
Ign http://uk.archive.ubuntu.com precise/universe TranslationIndex
Ign http://uk.archive.ubuntu.com precise-security/main TranslationIndex
Ign http://uk.archive.ubuntu.com precise-security/multiverse TranslationIndex
Ign http://uk.archive.ubuntu.com precise-security/restricted TranslationIndex
Ign http://uk.archive.ubuntu.com precise-security/universe TranslationIndex
Ign http://uk.archive.ubuntu.com precise-updates/main TranslationIndex
Ign http://uk.archive.ubuntu.com precise-updates/multiverse TranslationIndex
Ign http://uk.archive.ubuntu.com precise-updates/restricted TranslationIndex
Ign http://uk.archive.ubuntu.com precise-updates/universe TranslationIndex
Err http://security.ubuntu.com precise-security/main Sources
  404  Not Found
Err http://security.ubuntu.com precise-security/universe Sources
  404  Not Found
Err http://security.ubuntu.com precise-security/multiverse Sources
  404  Not Found
Err http://security.ubuntu.com precise-security/main amd64 Packages
  404  Not Found
Err http://security.ubuntu.com precise-security/universe amd64 Packages
  404  Not Found
Err http://security.ubuntu.com precise-security/multiverse amd64 Packages
  404  Not Found
Err http://security.ubuntu.com precise-security/main i386 Packages
  404  Not Found
Err http://security.ubuntu.com precise-security/universe i386 Packages
  404  Not Found
Err http://security.ubuntu.com precise-security/multiverse i386 Packages
  404  Not Found
Ign http://security.ubuntu.com precise-security/main Translation-en_US
Ign http://security.ubuntu.com precise-security/main Translation-en
Ign http://security.ubuntu.com precise-security/multiverse Translation-en_US
Ign http://security.ubuntu.com precise-security/multiverse Translation-en
Ign http://security.ubuntu.com precise-security/universe Translation-en_US
Ign http://security.ubuntu.com precise-security/universe Translation-en
Err http://uk.archive.ubuntu.com precise/main Sources
  404  Not Found
Err http://uk.archive.ubuntu.com precise/restricted Sources
  404  Not Found
Err http://uk.archive.ubuntu.com precise/universe Sources
  404  Not Found
Err http://uk.archive.ubuntu.com precise/multiverse Sources
  404  Not Found
Err http://uk.archive.ubuntu.com precise/main amd64 Packages
  404  Not Found
Err http://uk.archive.ubuntu.com precise/restricted amd64 Packages
  404  Not Found
Err http://uk.archive.ubuntu.com precise/universe amd64 Packages
  404  Not Found
Err http://uk.archive.ubuntu.com precise/multiverse amd64 Packages
  404  Not Found
Err http://uk.archive.ubuntu.com precise/main i386 Packages
  404  Not Found
Err http://uk.archive.ubuntu.com precise/restricted i386 Packages
  404  Not Found
Err http://uk.archive.ubuntu.com precise/universe i386 Packages
  404  Not Found
Err http://uk.archive.ubuntu.com precise/multiverse i386 Packages
  404  Not Found
Err http://uk.archive.ubuntu.com precise-security/main Sources
  404  Not Found
Err http://uk.archive.ubuntu.com precise-security/restricted Sources
  404  Not Found
Err http://uk.archive.ubuntu.com precise-security/universe Sources
  404  Not Found
Err http://uk.archive.ubuntu.com precise-security/multiverse Sources
  404  Not Found
Err http://uk.archive.ubuntu.com precise-security/main amd64 Packages
  404  Not Found
Err http://uk.archive.ubuntu.com precise-security/restricted amd64 Packages
  404  Not Found
Err http://uk.archive.ubuntu.com precise-security/universe amd64 Packages
  404  Not Found
Err http://uk.archive.ubuntu.com precise-security/multiverse amd64 Packages
  404  Not Found
Err http://uk.archive.ubuntu.com precise-security/main i386 Packages
  404  Not Found
Err http://uk.archive.ubuntu.com precise-security/restricted i386 Packages
  404  Not Found
Err http://uk.archive.ubuntu.com precise-security/universe i386 Packages
  404  Not Found
Err http://uk.archive.ubuntu.com precise-security/multiverse i386 Packages
  404  Not Found
Err http://uk.archive.ubuntu.com precise-updates/main Sources
  404  Not Found
Err http://uk.archive.ubuntu.com precise-updates/restricted Sources
  404  Not Found
Err http://uk.archive.ubuntu.com precise-updates/universe Sources
  404  Not Found
Err http://uk.archive.ubuntu.com precise-updates/multiverse Sources
  404  Not Found
Err http://uk.archive.ubuntu.com precise-updates/main amd64 Packages
  404  Not Found
Err http://uk.archive.ubuntu.com precise-updates/restricted amd64 Packages
  404  Not Found
Err http://uk.archive.ubuntu.com precise-updates/universe amd64 Packages
  404  Not Found
Err http://uk.archive.ubuntu.com precise-updates/multiverse amd64 Packages
  404  Not Found
Err http://uk.archive.ubuntu.com precise-updates/main i386 Packages
  404  Not Found
Err http://uk.archive.ubuntu.com precise-updates/restricted i386 Packages
  404  Not Found
Err http://uk.archive.ubuntu.com precise-updates/universe i386 Packages
  404  Not Found
Err http://uk.archive.ubuntu.com precise-updates/multiverse i386 Packages
  404  Not Found
Ign http://uk.archive.ubuntu.com precise/main Translation-en_US
Ign http://uk.archive.ubuntu.com precise/main Translation-en
Ign http://uk.archive.ubuntu.com precise/multiverse Translation-en_US
Ign http://uk.archive.ubuntu.com precise/multiverse Translation-en
Ign http://uk.archive.ubuntu.com precise/restricted Translation-en_US
Ign http://uk.archive.ubuntu.com precise/restricted Translation-en
Ign http://uk.archive.ubuntu.com precise/universe Translation-en_US
Ign http://uk.archive.ubuntu.com precise/universe Translation-en
Ign http://uk.archive.ubuntu.com precise-security/main Translation-en_US
Ign http://uk.archive.ubuntu.com precise-security/main Translation-en
Ign http://uk.archive.ubuntu.com precise-security/multiverse Translation-en_US
Ign http://uk.archive.ubuntu.com precise-security/multiverse Translation-en
Ign http://uk.archive.ubuntu.com precise-security/restricted Translation-en_US
Ign http://uk.archive.ubuntu.com precise-security/restricted Translation-en
Ign http://uk.archive.ubuntu.com precise-security/universe Translation-en_US
Ign http://uk.archive.ubuntu.com precise-security/universe Translation-en
Ign http://uk.archive.ubuntu.com precise-updates/main Translation-en_US
Ign http://uk.archive.ubuntu.com precise-updates/main Translation-en
Ign http://uk.archive.ubuntu.com precise-updates/multiverse Translation-en_US
Ign http://uk.archive.ubuntu.com precise-updates/multiverse Translation-en
Ign http://uk.archive.ubuntu.com precise-updates/restricted Translation-en_US
Ign http://uk.archive.ubuntu.com precise-updates/restricted Translation-en
Ign http://uk.archive.ubuntu.com precise-updates/universe Translation-en_US
Ign http://uk.archive.ubuntu.com precise-updates/universe Translation-en
W: Failed to fetch http://uk.archive.ubuntu.com/ubuntu/dists/precise/main/source/Sources  404  Not Found

W: Failed to fetch http://uk.archive.ubuntu.com/ubuntu/dists/precise/restricted/source/Sources  404  Not Found

W: Failed to fetch http://uk.archive.ubuntu.com/ubuntu/dists/precise/universe/source/Sources  404  Not Found

W: Failed to fetch http://uk.archive.ubuntu.com/ubuntu/dists/precise/multiverse/source/Sources  404  Not Found

W: Failed to fetch http://uk.archive.ubuntu.com/ubuntu/dists/precise/main/binary-amd64/Packages  404  Not Found

W: Failed to fetch http://uk.archive.ubuntu.com/ubuntu/dists/precise/restricted/binary-amd64/Packages  404  Not Found

W: Failed to fetch http://uk.archive.ubuntu.com/ubuntu/dists/precise/universe/binary-amd64/Packages  404  Not Found

W: Failed to fetch http://uk.archive.ubuntu.com/ubuntu/dists/precise/multiverse/binary-amd64/Packages  404  Not Found

W: Failed to fetch http://uk.archive.ubuntu.com/ubuntu/dists/precise/main/binary-i386/Packages  404  Not Found

W: Failed to fetch http://uk.archive.ubuntu.com/ubuntu/dists/precise/restricted/binary-i386/Packages  404  Not Found

W: Failed to fetch http://uk.archive.ubuntu.com/ubuntu/dists/precise/universe/binary-i386/Packages  404  Not Found

W: Failed to fetch http://uk.archive.ubuntu.com/ubuntu/dists/precise/multiverse/binary-i386/Packages  404  Not Found

W: Failed to fetch http://uk.archive.ubuntu.com/ubuntu/dists/precise-security/main/source/Sources  404  Not Found

W: Failed to fetch http://uk.archive.ubuntu.com/ubuntu/dists/precise-security/restricted/source/Sources  404  Not Found

W: Failed to fetch http://uk.archive.ubuntu.com/ubuntu/dists/precise-security/universe/source/Sources  404  Not Found

W: Failed to fetch http://uk.archive.ubuntu.com/ubuntu/dists/precise-security/multiverse/source/Sources  404  Not Found

W: Failed to fetch http://uk.archive.ubuntu.com/ubuntu/dists/precise-security/main/binary-amd64/Packages  404  Not Found

W: Failed to fetch http://uk.archive.ubuntu.com/ubuntu/dists/precise-security/restricted/binary-amd64/Packages  404  Not Found

W: Failed to fetch http://uk.archive.ubuntu.com/ubuntu/dists/precise-security/universe/binary-amd64/Packages  404  Not Found

W: Failed to fetch http://uk.archive.ubuntu.com/ubuntu/dists/precise-security/multiverse/binary-amd64/Packages  404  Not Found

W: Failed to fetch http://uk.archive.ubuntu.com/ubuntu/dists/precise-security/main/binary-i386/Packages  404  Not Found

W: Failed to fetch http://uk.archive.ubuntu.com/ubuntu/dists/precise-security/restricted/binary-i386/Packages  404  Not Found

W: Failed to fetch http://uk.archive.ubuntu.com/ubuntu/dists/precise-security/universe/binary-i386/Packages  404  Not Found

W: Failed to fetch http://uk.archive.ubuntu.com/ubuntu/dists/precise-security/multiverse/binary-i386/Packages  404  Not Found

W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/precise-security/main/source/Sources  404  Not Found

W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/precise-security/universe/source/Sources  404  Not Found

W: Failed to fetch http://uk.archive.ubuntu.com/ubuntu/dists/precise-updates/main/source/Sources  404  Not Found

W: Failed to fetch http://uk.archive.ubuntu.com/ubuntu/dists/precise-updates/restricted/source/Sources  404  Not Found

W: Failed to fetch http://uk.archive.ubuntu.com/ubuntu/dists/precise-updates/universe/source/Sources  404  Not Found

W: Failed to fetch http://uk.archive.ubuntu.com/ubuntu/dists/precise-updates/multiverse/source/Sources  404  Not Found

W: Failed to fetch http://uk.archive.ubuntu.com/ubuntu/dists/precise-updates/main/binary-amd64/Packages  404  Not Found

W: Failed to fetch http://uk.archive.ubuntu.com/ubuntu/dists/precise-updates/restricted/binary-amd64/Packages  404  Not Found

W: Failed to fetch http://uk.archive.ubuntu.com/ubuntu/dists/precise-updates/universe/binary-amd64/Packages  404  Not Found

W: Failed to fetch http://uk.archive.ubuntu.com/ubuntu/dists/precise-updates/multiverse/binary-amd64/Packages  404  Not Found

W: Failed to fetch http://uk.archive.ubuntu.com/ubuntu/dists/precise-updates/main/binary-i386/Packages  404  Not Found

W: Failed to fetch http://uk.archive.ubuntu.com/ubuntu/dists/precise-updates/restricted/binary-i386/Packages  404  Not Found

W: Failed to fetch http://uk.archive.ubuntu.com/ubuntu/dists/precise-updates/universe/binary-i386/Packages  404  Not Found

W: Failed to fetch http://uk.archive.ubuntu.com/ubuntu/dists/precise-updates/multiverse/binary-i386/Packages  404  Not Found

W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/precise-security/multiverse/source/Sources  404  Not Found

W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/precise-security/main/binary-amd64/Packages  404  Not Found

W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/precise-security/universe/binary-amd64/Packages  404  Not Found

W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/precise-security/multiverse/binary-amd64/Packages  404  Not Found

W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/precise-security/main/binary-i386/Packages  404  Not Found

W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/precise-security/universe/binary-i386/Packages  404  Not Found

W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/precise-security/multiverse/binary-i386/Packages  404  Not Found

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