(In reply to Stefan Schubert from comment #9) > Ok thanks, I see. But if one service cannot work correctly without another > wouldn't it be better to solve this on chrony level ? I must admit I am not > a chrony expert :-) Has nothing to do with chrony, but systemd. Don't ask my why, but it looks like nobody solved that on service level (ntp, systemd-timesyncd, ...),