[root@saltstack-master ~]# timedatectl set-timezone Asia/Shanghai

[root@saltstack-master ~]# ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime

[root@saltstack-master ~]# ntpdate -b -u ntp1.aliyun.com

[root@saltstack-master ~]# /usr/sbin/ntpdate ntp1.aliyun.com

[root@saltstack-master ~]# salt '*' cmd.run 'timedatectl set-timezone Asia/Shanghai'

[root@saltstack-master ~]# salt '*' cmd.run '/usr/sbin/ntpdate ntp1.aliyun.com'