apt-get

root@skim:~# apt-cache policy libgcrypt11:i386 libgcrypt11:and64
libgcrypt11:i386:
  Installed: 1.5.0-3
  Candidate: 1.5.0-3ubuntu0.1
  Version table:
     1.5.0-3ubuntu0.1 0
        500 http://au.archive.ubuntu.com/ubuntu/ precise-updates/main i386 Packages
 *** 1.5.0-3 0
        500 http://au.archive.ubuntu.com/ubuntu/ precise/main i386 Packages
        100 /var/lib/dpkg/status
N: Unable to locate package libgcrypt11:and64