转载地址：https://my.oschina.net/zhangrf/blog/224758@H_403_3@@H_403_3@
执行下面命令，并按照提示选择“Asia/Shanghai”：
# sudo dpkg-reconfigure tzdata@H_403_3@
正常执行结果为：@H_403_3@
Current default@H_403_3@ time zone:@H_403_3@ 'Asia/Shanghai'@H_403_3@
Local time is now:@H_403_3@ Mon Apr 21@H_403_3@ 15@H_403_3@:44@H_403_3@:34@H_403_3@ CST 2014.@H_403_3@
Universal Time is now:@H_403_3@ Mon Apr 21@H_403_3@ 07@H_403_3@:44@H_403_3@:34@H_403_3@ UTC 2014.@H_403_3@ 原文链接：https://www.f2er.com/ubuntu/352345.html