update-manager-core:
  Installed: (none)
  Candidate: 1:0.134.12.1
  Version table:
     1:0.134.12.1 0
        500 http://security.ubuntu.com/ubuntu/ lucid-updates/main i386 Packages
     1:0.134.11.2 0
        500 http://security.ubuntu.com/ubuntu/ lucid-security/main i386 Packages
     1:0.134.7 0
        500 http://us.archive.ubuntu.com/ubuntu/ lucid/main i386 Packages