unbound/systemd/unbound-anchor.timer

   1 [Unit]
   2 Description=daily update of the root trust anchor for DNSSEC
   3 Documentation=man:unbound-anchor(8)
   4
   5 [Timer]
   6 # Current DNSKEY TTL in root zone is 172800 seconds, i.e. 172800/60/60/24 = 2 days.
   7 # It means that unboud-anchor should be run at least once a day.
   8 OnCalendar=daily
   9 Persistent=true
  10 AccuracySec=24h
  11
  12 [Install]
  13 WantedBy=timers.target
  14