--- /dev/null
+[Unit]
+Description=NTP client/server
+After=syslog.target ntpdate.service
+Conflicts=ntpd.service
+
+[Service]
+EnvironmentFile=-/etc/sysconfig/chronyd
+ExecStartPre=/usr/lib/chrony-helper generate-commandkey
+ExecStart=/usr/sbin/chronyd -n -u chrony $OPTIONS
+ExecStartPost=/usr/lib/chrony-helper add-dhclient-servers
+
+[Install]
+WantedBy=multi-user.target