Talk is cheap, show me the code.

设置本地时间 UTC+8

• 查看当前时区状态

  root@node1:~/k8s# timedatectl
                 Local time: Sun 2023-05-21 15:24:02 CST
             Universal time: Sun 2023-05-21 07:24:02 UTC
                   RTC time: Sun 2023-05-21 07:24:02
                  Time zone: Asia/Shanghai (CST, +0800)
  System clock synchronized: yes
                NTP service: active
            RTC in local TZ: no
  

• 设置当地时区

  timedatectl set-timezone Asia/Shanghai
  

设置24小时制

/etc/default/locale文件中加入如下配置项目：

LC_TIME=en_DK.UTF-8

vi /etc/default/locale

LANG=en_US.UTF-8
LC_TIME=en_DK.UTF-8

同步网络时间

参考

CSDN - ubunt20.04设置时区