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How to set up the 24-hour system in centos, many novices are not very clear about this. In order to help you solve this problem, the following editor will explain it in detail. People with this need can come and learn. I hope you can get something.

Tzselect

Select according to the prompt

5-> 9-> 1-> 1-> ok

Rm / etc/localtimeln-sf / usr/share/zoneinfo/Asia/Shanghai / etc/localtime

At this time, you can see that the time has been changed to the domestic time. It's the right time. The time is 24 hours.

[root@localhost src] # tzselectPlease 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.

#? 5

Please select a country. 1) Afghanistan 18) Israel 35) Palestine 2) Armenia 19) Japan 36) Azerbaijan 3) 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) Kyrgyzstan 42) Syria 9) China 26) Laos 43) Taiwan10) Cyprus 27) Lebanon 44) Tajikistan11) East Timor 28) Macau 45) Thailand12) Georgia 29) Malaysia 46) 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

#? 9

Please select one of the following time zone regions.1) Beijing Time2) Xinjiang Time

#? 1

The following information has been given: China Beijing TimeTherefore TZ='Asia/Shanghai' will be used.Local time is now: Sun Jul 14 16:11:23 CST 2019.Universal Time is now: Sun Jul 14 08:11:23 UTC 2019.Is the above information OK?1) Yes2) No

#? 1

You 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 [root@localhost src] # dateSun Jul 14 04:11:44 EDT 2019 [root@localhost src] # rm-rf / etc/localtime [root@localhost etc] # ln-sf / usr/share/zoneinfo/Asia/Shanghai / etc/localtime [root@localhost etc] # dateSun Jul 14 16:13:17 CST 2019 is it helpful for you to read the above content? If you want to know more about the relevant knowledge or read more related articles, please follow the industry information channel, thank you for your support.

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