【Linux】Centos7修改系统时区timezone

突然发现Linux本地时间和当前时间不符，正好差八个小时，导致上面的mysql在进行数据处理的时候，时间不符。所以修改一下centos7的时区为Asia/Shanghai

第一步：查询服务器时间

[root@localhost ~]# timedatectl
      Local time: Sat 2018-03-31 01:11:46 UTC
  Universal time: Sat 2018-03-31 01:11:46 UTC
        RTC time: Sat 2018-03-31 01:11:36
       Time zone: Universal (UTC, +0000)
     NTP enabled: yes
NTP synchronized: yes
 RTC in local TZ: no
      DST active: n/a

第二步；修改时区为Asia/Shanghai

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

第三步：查看修改后的结果

[root@localhost ~]# timedatectl
      Local time: Sat 2018-03-31 09:13:21 CST
  Universal time: Sat 2018-03-31 01:13:21 UTC
        RTC time: Sat 2018-03-31 01:13:11
       Time zone: Asia/Shanghai (CST, +0800)
     NTP enabled: yes
NTP synchronized: yes
 RTC in local TZ: no
      DST active: n/a