root@localhost ~]# date Wed Oct 16 01:34:16 EDT 2019 [root@localhost ~]# cd /etc/ [root@localhost etc]# ls local locale.conf localtime [root@localhost etc]# ls localtime localtime [root@localhost etc]# ls -l localtime lrwxrwxrwx. 1 root root 38 Oct 27 2018 localtime -> ../usr/share/zoneinfo/America/New_York [root@localhost etc]# vim localtime [root@localhost etc]# mv localtime localtime.bak [root@localhost etc]# ln -s /usr/share/zoneinfo/Asia/Shanghai /etc/localtime [root@localhost etc]# date Wed Oct 16 13:36:54 CST 2019