apt-cache policy python3-minimal
python3-minimal:
  Installed: 3.5.1-3
  Candidate: 3.5.1-3
  Version table:
 *** 3.5.1-3 0
        500 http://mirrors.service.networklayer.com/ubuntu/ xenial/main amd64 Packages
        100 /var/lib/dpkg/status