tag 1003931 + moreinfo thanks On Tue, 2022-01-18 at 11:40 +0200, Martin-Éric Racine wrote: > The stock configuration file that ships with systemd-timesyncd has > all options commented out.
That should be fine. > Additionally, it doesn't set any default NTP server. This essentially > means that Debian ships a package that will not sync to anything by > default. Have you verified this is the case? timesyncd should use either NTP servers obtained from DHCP or such or use the built-in FallbackNTP if no other FallbackNTP is specified in timesyncd.conf: +--- | FallbackNTP= | [...] If this option is not given, a compiled-in list of NTP servers | is used. +---[ man:timesyncd.conf(5) ] Ansgar