gistfile18

    - name: "Automated security updates"

      apt: name=unattended-upgrades state=present

    - file: path=/etc/apt/apt.conf.d/10periodic state=absent

    - blockinfile:

        dest: /etc/apt/apt.conf.d/10periodic

        create: yes

        block: |

          APT::Periodic::Update-Package-Lists "1";

          APT::Periodic::Download-Upgradeable-Packages "1";

          APT::Periodic::AutocleanInterval "7";

          APT::Periodic::Unattended-Upgrade "1";