apt-cache policy linux-generic
linux-generic:
  Installiert:           (keine)
  Installationskandidat: 3.13.0.46.53
  Versionstabelle:
     3.13.0.46.53 0
        500 http://de.archive.ubuntu.com/ubuntu/ trusty-updates/main i386 Packages
        500 http://security.ubuntu.com/ubuntu/ trusty-security/main i386 Packages
     3.13.0.24.28 0
        500 http://de.archive.ubuntu.com/ubuntu/ trusty/main i386 Packages