Time services: Difference between revisions
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systemctl status systemd-timesyncd | systemctl status systemd-timesyncd | ||
===timedatectl=== | |||
On Ubuntu: | |||
timedatectl status | timedatectl status | ||
====show timeserver and more==== | |||
timedatectl timesync-status | |||
Also check | |||
systemctl status chronyd | |||
====Failed to set up connection socket: Address family not supported by protocol==== | |||
man timesyncd.conf | |||
===FAQ=== | |||
====Address family not supported by protocol==== | |||
Try setting IPv4 address in /etc/systemd/timesyncd.conf: | |||
NTP=91.189.91.157 185.125.190.57 91.189.91.157 | |||
and then | |||
systemctl restart systemd-timesyncd.service | |||
===chrony=== | ===chrony=== | ||
Latest revision as of 14:52, 5 May 2026
Links
Linux implementations
ntpd
ntpdate
systemd
systemctl status systemd-timesyncd
timedatectl
On Ubuntu:
timedatectl status
show timeserver and more
timedatectl timesync-status
Also check
systemctl status chronyd
Failed to set up connection socket: Address family not supported by protocol
man timesyncd.conf
FAQ
Address family not supported by protocol
Try setting IPv4 address in /etc/systemd/timesyncd.conf:
NTP=91.189.91.157 185.125.190.57 91.189.91.157
and then
systemctl restart systemd-timesyncd.service
chrony
timesyncd
FAQ
ntpdate: no servers can be used
you need to pass a server
Force IPv4 only
In ntpd.service
ExecStart=/usr/bin/ntpd -4 -g -u ntp:ntp
Or remove the 2.* lines from /etc/systemd/timesyncd.conf
