timesyncd.conf — Network Time Synchronization configuration file
/etc/systemd/timesyncd.conf
When starting, systemd-timesyncd will read the
configuration file
timesyncd.conf
. This
configuration file controls NTP network time
synchronization.
NTP=
¶A space separated list of NTP servers host names or IP addresses. During runtime this list is combined with any per-interface NTP servers acquired from systemd-networkd.service(8). systemd-timesyncd will contact all configured system or per-interface servers in turn until one is found that responds. This setting defaults to the empty list.
FallbackNTP=
¶A space separated list
of NTP server host names or IP
addresses to be used as the fallback
NTP servers. Any per-interface NTP
servers obtained from
systemd-networkd.service(8)
take precedence over this setting, as
do any servers set via
NTP=
above. This
setting is hence only used if no other
NTP server information is known. If
this option is not given, a
compiled-in list of NTP servers is
used instead.