[Unit] Description=Network Time Service Documentation=man:ntpd(8) After=network.target Conflicts=systemd-timesyncd.service StartLimitIntervalSec=0 [Service] Type=forking # Debian uses a shell wrapper to process /etc/default/ntp # and select DHCP-provided NTP servers if available ExecStart=/usr/lib/ntp/ntp-systemd-wrapper PrivateTmp=true [Install] WantedBy=multi-user.target