Time services
From DWIKI
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Linux implementations
ntpd
ntpdate
systemd
systemctl status systemd-timesyncd
timedatectl
timedatectl status
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
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
