查看状态：timedatectl

Localtime:三2016-07-1323:40:35CSTUniversaltime:三2016-07-1315:40:35UTCRTCtime:三2016-07-1315:40:35Timezone:Asia/Shanghai(CST,+0800)Networktimeon:yesNTPsynchronized:yesRTCinlocalTZ:no

修改：

timedatectlset-local-rtc1