# Make a full system upgrade (using apt-get full-upgrade) common_full_upgrade: false # Install and configure UFW Firewall on the system common_firewall_enable: true common_firewall_reject: false # reject all connections by default common_firewall_ssh: true # allow ssh connections common_firewall_https: false # allow https connections common_firewall_http: false # allow http connections # Configure SSH to only accept SSH Keys common_ssh_configure: true # This locks the root account *password*, but still allows SSH Key and sudo logins # To unlock the password, set this to false. common_lock_root: true