根据时钟同步服务器同步时间
ntpdate 218.186.3.36

chrony

In CentOS8, there is no ntpdate program, instead of chrony
yum install -y chrony

edit the config file

vi /etc/chrony.conf
# Please consider joining the pool (http://www.pool.ntp.org/join.html).
[[pool]] 2.centos.pool.ntp.org iburst
server 182.92.12.11

Then, restart the service.

[root@www etc]# systemctl restart chronyd.service
[root@www etc]# systemctl enable chronyd.service
 
 
 
chronyd -q 'server 182.92.12.11 iburst'

DX