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linux修改时区不生效的解决办法:1、登录linux系统,进入终端;2、拷贝配置文件来修改时区;3、通过“hwclock –show”命令查看硬件时钟,然后设置设置硬件时钟;4、通过“vim /etc/timezone Asia/Shanghai”修改时区即可。
一、选择时区
#tzselectPleaseidentifyalocationsothattimezonerulescanbesetcorrectly.Pleaseselectacontinentorocean.1)Africa2)Americas3)Antarctica4)ArcticOcean5)Asia6)AtlanticOcean7)Australia8)Europe9)IndianOcean10)PacificOcean11)none-IwanttospecifythetimezoneusingthePosixTZformat.#?5Pleaseselectacountry.1)Afghanistan18)Israel35)Palestine2)Armen活动:慈云数据爆款香港服务器,CTG+CN2高速带宽、快速稳定、平均延迟10+ms 速度快,免备案,每月仅需19元!! 点击查看ia19)Japan36)Philippines3)Azerbaijan20)Jordan37)Qatar4)Bahrain21)Kazakhstan38)Russia5)Bangladesh22)Korea(North)39)SaudiArabia6)Bhutan23)Korea(South)40)Singapore7)Brunei24)Kuwait41)SriLanka8)Cambodia25)Kyrgyzstan42)Syria9)China26)Laos43)Taiwan10)Cyprus27)Lebanon44)Tajikistan11)EastTimor28)Macau45)Thailand12)Georgia29)Malaysia46)Turkmenistan13)HongKong30)Mongolia47)UnitedArabEmirates14)India31)Myanmar(Burma)48)Uzbekistan15)Indonesia32)Nepal49)Vietnam16)Iran33)Oman50)Yemen17)Iraq34)Pakistan#?9Pleaseselectoneofthefollowingtimezoneregions.1)BeijingTime2)XinjiangTime#?1Thefollowinginformationhasbeengiven:ChinaBeijingTimeThereforeTZ=\'Asia/Shanghai\'willbeused.Localtimeisnow:FriJan416:02:54CST2019.UniversalTimeisnow:FriJan408:02:54UTC2019.IstheaboveinformationOK?1)Yes2)No#?1YoucanmakethischangepermanentforyourselfbyappendingthelineTZ=\'Asia/Shanghai\';exportTZtothefile\'.profile\'inyourhomedirectory;thenlogoutandloginagain.HereisthatTZvalueagain,thistimeonstandardoutputsothatyoucanusethe/usr/bin/tzselectcommandinshellscripts:Asia/Shanghai
二、拷贝配置文件来修改时区
rm-f/etc/localtimeln-sf/usr/share/zoneinfo/Asia/Shanghai/etc/localtime
三、查看硬件时钟
hwclock--show
四、设置硬件时钟
hwclock--set--date=\"10/22/1822:00\"
五、同步系统硬件时钟
hwclock--hctosys
六、修改时区文件
vim/etc/timezoneAsia/Shanghai
七、查看时间
#timedatectlLocaltime:五2019-01-0415:57:15CETUniversaltime:五2019-01-0414:57:15UTCRTCtime:五2019-01-0415:57:15Timezone:Asia/Shanghai(CET,+0100)NTPenabled:yesNTPsynchronized:noRTCinlocalTZ:yesDSTactive:noLastDSTchange:DSTendedat日2018-10-2802:59:59CEST日2018-10-2802:00:00CETNextDSTchange:DSTbegins(theclockjumpsonehourforward)at日2019-03-3101:59:59CET日2019-03-3103:00:00CESTWarning:ThesystemisconfiguredtoreadtheRTCtimeinthelocaltimezone.Thismodecannotbefullysupported.Itwillcreatevariousproblemswithtimezonechangesanddaylightsavingtimeadjustments.TheRTCtimeisneverupdated,itreliesonexternalfacilitiestomaintainit.Ifatallpossible,useRTCinUTCbycalling\'timedatectlset-local-rtc0\'.
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