This link is included in the ntp RPM: lrwxrwxrwx 1 root root 15 Apr 29 22:10 /lib/systemd/system/systemd-timedated-ntp.target.wants/ntpd.service -> ../ntpd.service It shouldn't be. Rather, there should be the line in /lib/systemd/system/ntpd.service in the [Install] section: WantedBy=systemd-timedated-ntp.target This makes it impossible to fully disable ntpd. See also bug 821813 for a similar problem in chrony.
Let's see if the discussion in bug 821813 results in any alternative solutions.
*** Bug 832787 has been marked as a duplicate of this bug. ***
This seems to be addressed in systemd. *** This bug has been marked as a duplicate of bug 821813 ***