[Unit] Description=Configures optimal endpoints for the chrony NTP client in AWS Wants=network-online.target After=network-online.target Before=chronyd.service [Service] Type=oneshot ExecStart=/usr/sbin/amazon-chrony-config ExecStartPost=/usr/bin/touch /run/chrony.d/.configured RemainAfterExit=no [Install] WantedBy=chronyd.service