[Bug 1006364] [NEW] Cannot update Ubuntu 12.04

[Hollyca]

Public bug reported:

When I run the update manager, and check for updates I get:
Failed to download repository information
Check your internet Connection

W:Failed to fetch http://ppa.launchpad.net/psyke83/ppa/ubuntu/dists/precise/main/source/Sources  404  Not Found
, W:Failed to fetch http://ppa.launchpad.net/psyke83/ppa/ubuntu/dists/precise/main/binary-amd64/Packages  404  Not Found
, W:Failed to fetch http://ppa.launchpad.net/psyke83/ppa/ubuntu/dists/precise/main/binary-i386/Packages  404  Not Found
, E:Some index files failed to download. They have been ignored, or old ones used instead.

** Affects: update-manager (Ubuntu)
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1006364

Title:
  Cannot update Ubuntu 12.04

Status in “update-manager” package in Ubuntu:
  New

Bug description:
  When I run the update manager, and check for updates I get:
  Failed to download repository information
  Check your internet Connection

  W:Failed to fetch http://ppa.launchpad.net/psyke83/ppa/ubuntu/dists/precise/main/source/Sources  404  Not Found
  , W:Failed to fetch http://ppa.launchpad.net/psyke83/ppa/ubuntu/dists/precise/main/binary-amd64/Packages  404  Not Found
  , W:Failed to fetch http://ppa.launchpad.net/psyke83/ppa/ubuntu/dists/precise/main/binary-i386/Packages  404  Not Found
  , E:Some index files failed to download. They have been ignored, or old ones used instead.

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