Pasted

# This timer unit is for ddns-probe.service
# By Mike Lieman
#
 
[Unit]
Description=Checks, and if needed updates, Google Domains DDNS for lieman.net
Requires=ddns-probe.service
 
[Timer]
Unit=ddns-probe.service
OnCalendar=*:0/5
 
[Install]
WantedBy=timers.target