UBUNTU 22.04 設定NTP校時

安裝 systemd-timesyncd 套件

apt install systemd-timesyncd

timedatectl set-ntp true

systemctl start systemd-timesyncd

檢查服務狀態

systemctl status systemd-timesyncd

修改設定檔 /etc/systemd/timesyncd.conf

vi /etc/systemd/timesyncd.conf

[Time]

NTP=x.x.x.x

#FallbackNTP=ntp.ubuntu.com

#RootDistanceMaxSec=5

#PollIntervalMinSec=32

#PollIntervalMaxSec=2048

重啟 systemd-timesyncd 服務

systemctl restart systemd-timesyncd

驗證設定

timedatectl show-timesync --all

再確認一次服務狀態

systemctl status systemd-timesyncd

應該可以看到己經向NTP server重新校時