postfix:
  Asennettu: 1.1.11-0.woody3
  Ehdokas: 2.2.4-1ubuntu2.1
  Versiotaulukko:
     2.2.4-1ubuntu2.1 0
        500 http://security.ubuntu.com breezy-security/main Packages
     2.2.4-1ubuntu2 0
        500 http://archive.ubuntu.com breezy/main Packages
 *** 1.1.11-0.woody3 0
        100 /var/lib/dpkg/status
teemu@serveri:~$