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How to change the time zone and time in the ubuntu system? 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 gain something.

The method of modifying time Zone and time by ubuntu

1. First check the time zone:

Codetc@webubuntu:~$ date-RTue, 17 Dec 2013 18:23:01 + 0800

If you want to change the time zone, execute sudo tzselect

two。 Select region: Asia

Codetc@webubuntu:~$ sudo tzselect [sudo] password for codetc: 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.#? 5

3. Choose a country: China

Please select a country. 1) Afghanistan 18) Israel 35) Palestine 2) Armenia 19) Japan 36) Azerbaijan 3) Jordan 37) Qatar 4) Bahrain 38) Russia 5) Bangladesh 22) Korea (North) 39) Saudi Arabia 6) Bhutan 23) Korea (South) 40) Singapore 7) Brunei 24) Sri Lanka 8) Cambodia 25) Kyrgyzstan 42 ) Syria 9) China 26) Laos 43) Taiwan10 27) Lebanon 27) Tajikistan11) East Timor 28) Macau 45) 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#? 9

4. Select time zone: Beijing time

Please select one of the following time zone regions.1) east China-Beijing, Guangdong, Shanghai, etc.2) Heilongjiang (except Mohe), Jilin3) central China-Sichuan, Yunnan, Guangxi, Shaanxi, Guizhou, etc.4) most of Tibet & Xinjiang5) west Tibet & Xinjiang#? 1

5. Confirm validation:

The following information has been given: China east China-Beijing, Guangdong, Shanghai, etc.Therefore TZ='Asia/Shanghai' will be used.Local time is now: Tue Dec 17 18:22:10 CST 2013.Universal Time is now: Tue Dec 17 10:22:10 UTC 2013.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

6. Copy the file to the / etc directory

Sudo cp / usr/share/zoneinfo/Asia/Shanghai / etc/localtime

7. Update time

Sudo ntpdate time.windows.com

8. After the modification time, the time to modify the hardware CMOS

Sudo hwclock-is it helpful for you to read the above content by systohc? 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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