Edit File: unbound-anchor.service
[Unit] Description=update of the root trust anchor for DNSSEC validation in unbound Documentation=man:unbound-anchor(8) [Service] Type=oneshot User=unbound ExecStart=/usr/sbin/unbound-anchor -a /var/lib/unbound/root.key -c /etc/unbound/icannbundle.pem -f /etc/resolv.conf -R SuccessExitStatus=1