时钟同步NTP

sudo systemctl stop ntpd.service
sudo ntpdate pool.ntp.org
sudo systemctl start ntpd.service
ntpstat

systemctl stop ntpd.service && ntpdate pool.ntp.org && systemctl start ntpd.service

同步阿里时钟:

systemctl stop ntpd.service && ntpdate ntp1.aliyun.com && systemctl start ntpd.service

时钟同步NTP

原文：https://www.cnblogs.com/liuys635/p/15113685.html