Change centos server time to Beijing Time

1. After purchasing the VPs and centos systems, we found that the server time is often different from that in Beijing time, and there is a time difference.

[[Email protected] workspace] $ date Wednesday, May 30, 2018 02:02:47 UTC

1. You can run the tzselect command to change the time zone as prompted. Select 5-Asia, 9-China, and 1-beijing time in sequence.

Please identify a location so that time zone rules can be set correctly.Please select a continent or ocean. 1) Africa 2) Americas 3) Antarctica 4) Arctic Ocean 5) Asia 6) Atlantic Ocean 7) Australia 8) Europe 9) Indian Ocean10) Pacific Ocean11) none - I want to specify the time zone using the Posix TZ format.#? 5Please select a country. 1) Afghanistan       18) Israel            35) Palestine 2) Armenia       19) Japan         36) Philippines 3) Azerbaijan        20) Jordan            37) Qatar 4) Bahrain       21) Kazakhstan        38) Russia 5) Bangladesh        22) Korea (North)     39) Saudi Arabia 6) Bhutan        23) Korea (South)     40) Singapore 7) Brunei        24) Kuwait            41) Sri Lanka 8) Cambodia          25) Kyrgyzstan        42) Syria 9) China         26) Laos          43) Taiwan10) Cyprus        27) Lebanon           44) Tajikistan11) East Timor        28) Macau         45) Thailand12) Georgia       29) Malaysia          46) Turkmenistan13) Hong Kong         30) Mongolia          47) United Arab Emirates14) India         31) Myanmar (Burma)       48) Uzbekistan15) Indonesia         32) Nepal         49) Vietnam16) Iran          33) Oman          50) Yemen17) Iraq          34) Pakistan#? 9Please select one of the following time zone regions.1) Beijing Time2) Xinjiang Time#? 1The following information has been given:    China    Beijing TimeTherefore TZ=‘Asia/Shanghai‘ will be used.Local time is now:  Wed May 30 10:04:16 CST 2018.Universal Time is now:  Wed May 30 02:04:16 UTC 2018.Is the above information OK?1) Yes2) No#? 1You can make this change permanent for yourself by appending the line    TZ=‘Asia/Shanghai‘; export TZto the file ‘.profile‘ in your home directory; then log out and log in again.Here is that TZ value again, this time on standard output so that youcan use the /usr/bin/tzselect command in shell scripts:Asia/Shanghai

1. SetTZ=‘Asia/Shanghai‘; export TZAdd this line to/etc/profile (all users take effect) or ~ /. Bash_profile (effective for the current user)
2. Log out and log on again. You can also executesource /etc/profileOrsource ~/.bash_profileEffective immediately
3. At this time, execute date to view the date and you will find that the time zone is changed to Beijing time.

[[Email protected] workspace] $ date Wednesday, May 30, 2018 10:07:11 CST

Change centos server time to Beijing Time