1.檢視時間

[[email protected] ~]# date 

Wed May 30 22:24:35 EDT 2018   #和顯示時間有誤差

2.同步網路伺服器時間

[[email protected] ~]# ntpdate 218.186.3.36

3.使用tzselect

[[email protected] ~]# tzselect 

選擇5) Asia -->  9) China ----> 1) Beijing Time 

Therefore TZ='Asia/Shanghai' will be used.
Local time is now:Thu May 31 10:24:21 CST 2018.
Universal Time is now:Thu May 31 02:24:21 UTC 2018.
Is the above information OK?
1) Yes
2) No

#? 1  #選擇1.是

4. 修改配置檔案

[[email protected] ~]# mv /etc/localtime{,.bak}

[[email protected] ~]# cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime

5.檢視

[[email protected] ~]# ntpdate cn.ntp.org.cn
31 May 10:08:23 ntpdate[54206]: adjust time server 223.113.97.99 offset 0.002774 sec

[[email protected] ~]# date
Thu May 31 09:46:20 CST 2018