Ubuntu下设置系统时区

Posted 2021-07-03 旧年不在666

Ubuntu下设置系统时区

1、查看系统时间

guchunqi@it00034930:~$ date
Wed Jun 30 06:37:16 UTC 2021

2、修改系统时区

• 方法一

  • 直接拷贝时区文件

  cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime
  ln -s /usr/share/zoneinfo/Asia/Shanghai /etc/localtime
  

• 方法二

  • 用timedatectl查看当前时间

  guchunqi@it00034930:~$ timedatectl status
                        Local time: Wed 2021-06-30 14:53:45 CST
                    Universal time: Wed 2021-06-30 06:53:45 UTC
                          RTC time: Wed 2021-06-30 06:53:45
                         Time zone: Etc/UTC (CST, +0800)
         System clock synchronized: yes
  systemd-timesyncd.service active: yes
                   RTC in local TZ: no
  

  • 用timedatectl修改时区

  ==== AUTHENTICATING FOR org.freedesktop.timedate1.set-timezone ===
  Authentication is required to set the system timezone.
  Authenticating as: it00034930 (cvte)
  Password:
  ==== AUTHENTICATION COMPLETE ===