Linux时间与NTP

timedatectl的使用方法

• timedatectl
  查看当前时间的各种状态，例如当前时间，是否开启NTP等

[root@localhost ~]# timedatectl
      Local time: Wed 2018-11-07 23:50:05 CST
  Universal time: Wed 2018-11-07 15:50:05 UTC
        RTC time: Wed 2018-11-07 15:50:05
       Time zone: Asia/Shanghai (CST, +0800)
     NTP enabled: yes
NTP synchronized: yes
 RTC in local TZ: no
      DST active: n/a