ubuntu@snappy-tarmac:~$ apt-cache policy squashfs-tools
squashfs-tools:
  Installed: 1:4.2+20130409-2
  Candidate: 1:4.2+20130409-2
  Version table:
 *** 1:4.2+20130409-2 0
        500 http://nova.clouds.archive.ubuntu.com/ubuntu/ trusty/main amd64 Packages
        100 /var/lib/dpkg/status