[Unit] Description=Timer for Country Blacklist Updates After=firewalld.service Requires=firewalld.service [Timer] # See http://www.freedesktop.org/software/systemd/man/systemd.time.html for # methods of specifying the frequency, some examples below are: # daily → *-*-* 00:00:00 # monthly → *-*-01 00:00:00 # weekly → Mon *-*-* 00:00:00 # By default, run about midnight: OnCalendar=monthly Persistent=yes [Install] WantedBy=timers.target