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通过date -s “2014-12-06 15:00:00”以及timedatectl set-time “2014-12-06 15:00:00” ,以及ntp等方式均知识临时有效，苦恼了我半天。废话少说，直奔主题。
Step 1：查看时间发现Local time不对，而Universal time是正确的。那么将本地时间设置为：UTC（世界标准时间）不就行了嘛。
[mdrill01@mdrill03 ~]$ timedatectl Local time: Sat 2014-12-06 22:59:33 CST #活生生的多了8个小时 Universal time: Sat 2014-12-06 14:59:33 UTC Timezone: Asia/Shanghai (CST, +0800) NTP enabled: yes NTP synchronized: no RTC in local TZ: no DST active: n/a [mdrill01@mdrill03 ~]$
Step 2：查看系统时区信息
[mdrill01@mdrill03 ~]$ ls /usr/share/zoneinfo/ Africa Chile GB Indian MST PRC UTC America CST6CDT GB-Eire Iran MST7MDT PST8PDT WET Antarctica Cuba GMT iso3166.tab Navajo right W-SU Arctic EET GMT0 Israel NZ ROC zone.tab Asia Egypt GMT-0 Jamaica NZ-CHAT ROK Zulu Atlantic Eire GMT+0 Japan Pacific Singapore Australia EST Greenwich Kwajalein Poland Turkey Brazil EST5EDT Hongkong Libya Portugal UCT Canada Etc HST MET posix Universal CET Europe Iceland Mexico posixrules US [mdrill01@mdrill03 ~]$
Step 3：删除当前系统所处时区：
[mdrill01@mdrill03 ~]$ sudo rm /etc/localtime
Step 4：从/usr/share/zoneinfo/中创建软连接以替换当前的时区信息，直接选择Universal：
[mdrill01@mdrill03 ~]$ sudo ln -s /usr/share/zoneinfo/Universal /etc/localtime [mdrill01@mdrill03 ~]$
Step 5：利用timedatectl查看，OK问题解决。
[mdrill01@mdrill03 ~]$ sudo timedatectl Local time: Sat 2014-12-06 15:10:39 UTC Universal time: Sat 2014-12-06 15:10:39 UTC RTC time: Sat 2014-12-06 07:11:04 Timezone: Universal (UTC, +0000) NTP enabled: yes NTP synchronized: no RTC in local TZ: no DST active: n/a
备注：CentOS Linux: Setting timezone and synchronizing time with NTP
CentOS 7解决Local Time与实际时间相差8小时问题
标签：style blog http ar color os sp on div
原文地址：http://www.cnblogs.com/Richard-xie/p/4148269.html
