修改/etc/sysconfig/clock
[root@psdyy-2 ~]# cat /etc/sysconfig/clock
ZONE="Asia/Shanghai"UTC=true
[root@psdyy-2 ~]# date
Thu May 18 10:22:35 EDT 2017
备份并修改/etc/localtime
-rw-r--r--. 1 root root 3519 Jun 14 2016 /etc/localtime
[root@psdyy-2 ~]# mv /etc/localtime /etc/localtime.ohs
[root@psdyy-2 ~]# date
Thu May 18 14:22:50 UTC 2017
[iapsdyy@psdyy-man ~]$ file /usr/share/zoneinfo/Asia/Shanghai/usr/share/zoneinfo/Asia/Shanghai: timezone data, version 2, 2 gmt time flags, 2 std time flags, no leap seconds, 16 transition times, 2 abbreviation chars
[iapsdyy@psdyy-man ~]$
[root@psdyy-2 ~]# cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime
[root@psdyy-2 ~]# date
Thu May 18 22:23:03 CST 2017
[root@psdyy-2 ~]#
yum配置信息
[redhat]
name=redhat
baseurl=file:///backup/redhat7.2
gpgcheck=0
enabled=1
