[root@localhost ~]# yum install chrony
[root@localhost ~]# vim /etc/chrony.conf
根据需要,添加以下时间服务器地址
server ntp1.aliyun.com iburst
server ntp2.aliyun.com iburst
server time1.aliyun.com iburst
server time2.aliyun.com iburst
可以使用timedatectl查询时区信息,默认为:纽约
设置时区为:上海
[root@localhost ~]# timedatectl set-timezone Asia/Shanghai
[root@localhost ~]# firewall-cmd --permanent --add-service=ntp
[root@localhost ~]# firewall-cmd --reload
[root@localhost ~]# systemctl start chronyd.service
[root@localhost ~]# systemctl enable chronyd.service