command-not-found:
  Installed: 0.3ubuntu7
  Candidate: 0.3ubuntu7
  Version table:
 *** 0.3ubuntu7 0
        500 http://gb.archive.ubuntu.com/ubuntu/ raring/main amd64 Packages
        100 /var/lib/dpkg/status
command-not-found-data:
  Installed: 0.3ubuntu7
  Candidate: 0.3ubuntu7
  Version table:
 *** 0.3ubuntu7 0
        500 http://gb.archive.ubuntu.com/ubuntu/ raring/main amd64 Packages
        100 /var/lib/dpkg/status