pi@local~ $ sudo dpkg-reconfigure tzdata
Current default time zone: 'Asia/Shanghai'
Local time is now: Mon Dec 9 19:03:54 CST 2019.
Universal Time is now: Mon Dec 9 11:03:54 UTC 2019.亚洲 -> 上海 ，确认即可。原文：https://www.cnblogs.com/HeCG95/p/12012889.html