apt-cache policy libc6
libc6:
  Installiert:2.7-10ubuntu7
  Mögliche Pakete:2.7-10ubuntu8
  Versions-Tabelle:
     2.7-10ubuntu8 0
        500 http://de.archive.ubuntu.com hardy-updates/main Packages
        500 http://security.ubuntu.com hardy-security/main Packages
 *** 2.7-10ubuntu7 0
        100 /var/lib/dpkg/status
     2.7-10ubuntu3 0
        500 http://de.archive.ubuntu.com hardy/main Packages