root@ohnlp-power:/home/ubuntu# apt-cache policy mysql-server
mysql-server:
  Installed: 5.5.46-0ubuntu0.12.04.2
  Candidate: 5.5.54-0ubuntu0.12.04.1
  Version table:
     5.5.54-0ubuntu0.12.04.1 0
        500 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ precise-updates/main amd64 Packages
        500 http://security.ubuntu.com/ubuntu/ precise-security/main amd64 Packages
 *** 5.5.46-0ubuntu0.12.04.2 0
        100 /var/lib/dpkg/status
     5.5.22-0ubuntu1 0
        500 http://us-east-1.ec2.archive.ubuntu.com/ubuntu/ precise/main amd64 Packages