笔记

Ubuntu 更改时区

Linux, Ubuntu, 笔记

Ubuntu 更改时区

根据需求，需要修改成印度时区IST

  • 显示系统的当前时间和日期

RTC time 就是硬件时钟的时间

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timedatectl

                      Local time: Tue 2018-03-26 08:11:45 UTC
                  Universal time: Tue 2018-03-26 08:11:45 UTC
                        RTC time: Tue 2018-03-26 08:11:46
                       Time zone: Etc/UTC (UTC, +0000)
       System clock synchronized: yes
systemd-timesyncd.service active: yes
                 RTC in local TZ: no
  • 查看当前时区
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timedatectl | grep Time

                       Time zone: Etc/UTC (UTC, +0000)
  • 查看所有可用的时区
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timedatectl list-timezones
  • 设置本地时区
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sudo timedatectl set-timezone "Asia/Kolkata"

timedatectl

                      Local time: Tue 2018-03-26 13:48:23 IST
                  Universal time: Tue 2018-03-26 08:18:23 UTC
                        RTC time: Tue 2018-03-26 08:18:24
                       Time zone: Asia/Kolkata (IST, +0530)
       System clock synchronized: yes
systemd-timesyncd.service active: yes
                 RTC in local TZ: no