第一步：通过xshell远程连接到linux系统
第二步：输入 tzselect
第三步：选择所在的州，中国人请选择 5 ，亚洲
第四步：选择你所在的国家，中国人请选择9，中国
第五步：选择一个时区，大部分人选择北京时间
插入完整修改过程：
1 [root@localhost ~]# tzselect 2 Please identify a location so that time zone rules can be set correctly. 3 Please select a continent or ocean. 4 1) Africa 5 2) Americas 6 3) Antarctica 7 4) Arctic Ocean 8 5) Asia 9 6) Atlantic Ocean 10 7) Australia 11 8) Europe 12 9) Indian Ocean 13 10) Pacific Ocean 14 11) none - I want to specify the time zone using the Posix TZ format. 15 #? 5 16 Please select a country. 17 1) Afghanistan 18) Israel 35) Palestine 18 2) Armenia 19) Japan 36) Philippines 19 3) Azerbaijan 20) Jordan 37) Qatar 20 4) Bahrain 21) Kazakhstan 38) Russia 21 5) Bangladesh 22) Korea (North) 39) Saudi Arabia 22 6) Bhutan 23) Korea (South) 40) Singapore 23 7) Brunei 24) Kuwait 41) Sri Lanka 24 8) Cambodia 25) Kyrgyzstan 42) Syria 25 9) China 26) Laos 43) Taiwan 26 10) Cyprus 27) Lebanon 44) Tajikistan 27 11) East Timor 28) Macau 45) Thailand 28 12) Georgia 29) Malaysia 46) Turkmenistan 29 13) Hong Kong 30) Mongolia 47) United Arab Emirates 30 14) India 31) Myanmar (Burma) 48) Uzbekistan 31 15) Indonesia 32) Nepal 49) Vietnam 32 16) Iran 33) Oman 50) Yemen 33 17) Iraq 34) Pakistan 34 #? 9 35 Please select one of the following time zone regions. 36 1) east China - Beijing, Guangdong, Shanghai, etc. 37 2) Heilongjiang (except Mohe), Jilin 38 3) central China - Sichuan, Yunnan, Guangxi, Shaanxi, Guizhou, etc. 39 4) most of Tibet & Xinjiang 40 5) west Tibet & Xinjiang 41 #? 1 42 43 The following information has been given: 44 45 China 46 east China - Beijing, Guangdong, Shanghai, etc. 47 48 Therefore TZ='Asia/Shanghai' will be used. 49 Local time is now: Sat Aug 6 17:55:56 CST 2016. 50 Universal Time is now: Sat Aug 6 09:55:56 UTC 2016. 51 Is the above information OK? 52 1) Yes 53 2) No 54 #? 1 55 56 You can make this change permanent for yourself by appending the line 57 TZ='Asia/Shanghai'; export TZ 58 to the file '.profile' in your home directory; then log out and log in again. 59 60 Here is that TZ value again, this time on standard output so that you 61 can use the /usr/bin/tzselect command in shell scripts: 62 Asia/Shanghai 63 [root@localhost ~]# 64 [root@localhost ~]#