먼저 date 라는 명령어로 현재 설정되어 있는 시간을 확인해보면 아래와 같습니다.

root@test:~# date

Tue Mar 10 05:21:10 UTC 2015

이것을 한국으로 타임존을 변경하기 위해서 tzselect를 사용하면 아래와 같습니다. 

보여지는 것을 한국 시간으로 변경하기 위해서 tzselect를 사용할 수 있습니다.

root@test:~# tzselect

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 Ocean

10) Pacific Ocean

11) 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) 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) Taiwan

10) Cyprus  27) Lebanon    44) Tajikistan

11) East Timor  28) Macau    45) Thailand

12) Georgia  29) Malaysia    46) Turkmenistan

13) Hong Kong   30) Mongolia    47) United Arab Emirates

14) India           31) Myanmar (Burma)    48) Uzbekistan

15) Indonesia  32) Nepal    49) Vietnam

16) Iran           33) Oman    50) Yemen

17) Iraq           34) Pakistan

#? 23

The following information has been given:

Korea (South)

Therefore TZ='Asia/Seoul' will be used.

Local time is now: Tue Mar 10 14:22:45 KST 2015.

Universal Time is now: Tue Mar 10 05:22:45 UTC 2015.

Is the above information OK?

1) Yes

2) No

#? 1

You can make this change permanent for yourself by appending the line

TZ='Asia/Seoul'; export TZ    # ---> 이걸 복사해서 사용자 폴더에있는 .profile 맨 마지막에 추가해주세요.

to 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 you

can use the /usr/bin/tzselect command in shell scripts:

Asia/Seoul

exit and log in