ruby1.8:
  Installed: (none)
  Candidate: 1.8.4-1ubuntu1.3
  Version table:
     1.8.4-1ubuntu1.3 0
        500 http://security.ubuntu.com dapper-security/main Packages
     1.8.4-1ubuntu1 0
        500 http://archive.ubuntu.com dapper/main Packages