apt-cache policy libssl-dev
libssl-dev:
  Installert: 0.9.8o-4squeeze13
  Kandidat:   1.0.1-4ubuntu5.5
  Versjonstabell:
     1.0.1-4ubuntu5.5 0
        500 http://no.archive.ubuntu.com/ubuntu/ precise-updates/main amd64 Packages
     1.0.1-4ubuntu5.3 0
        500 http://security.ubuntu.com/ubuntu/ precise-security/main amd64 Packages
     1.0.1-4ubuntu3 0
        500 http://no.archive.ubuntu.com/ubuntu/ precise/main amd64 Packages
 *** 0.9.8o-4squeeze13 0
        100 /var/lib/dpkg/status