PREUN

/bin/sh

if [ "$1" -eq 0 ]; then
	systemctl disable ntpd.service &> /dev/null
	systemctl stop ntpd.service &> /dev/null
	/sbin/service ntpd stop &> /dev/null
	/sbin/chkconfig --del ntpd
fi
:

POSTIN

/bin/sh

/sbin/chkconfig --add ntpd
/sbin/chkconfig ntpd &> /dev/null &&
	systemctl enable ntpd.service &> /dev/null ||
	systemctl daemon-reload &> /dev/null
:

POSTUN

/bin/sh

if [ "$1" -ge 1 ]; then
	systemctl try-restart ntpd.service &> /dev/null ||
		/sbin/service ntpd condrestart &> /dev/null
fi
: