tzselect
執行tzselect命令-->選擇Asia-->選擇China-->選擇east China - Beijing, Guangdong, Shanghai, etc-->然後輸入1
選擇(5)Asia時區
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
選擇國家(9)China
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
#? 9
選擇(1)Shanghai當前時區
Please select one of the following time zone regions.
1) east China - Beijing, Guangdong, Shanghai, etc.
2) Heilongjiang (except Mohe), Jilin
3) central China - Sichuan, Yunnan, Guangxi, Shaanxi, Guizhou, etc.
4) most of Tibet & Xinjiang
5) west Tibet & Xinjiang
#? 1
儲存(1)Yes 時區
The following information has been given:
China
east China - Beijing, Guangdong, Shanghai, etc.
Therefore TZ='Asia/Shanghai' will be used.
Local time is now: Wed May 4 14:29:25 CST 2016.
Universal Time is now: Wed May 4 06:29:25 UTC 2016.
Is the above information OK?
1) Yes
2) No
#? 1
執行完tzselect命令選擇時區後,時區並沒有更改,只是在命令最後提示你可以執行
TZ='Asia/Shanghai'; export TZ
修改時區設定檔
vi /etc/sysconfig/clock
ZONE="Asia/Shanghai"
連結到上海時區
rm -rf /etc/localtime
ln -s /usr/share/zoneinfo/Asia/Shanghai /etc/localtime
查看時區已經更改
cat /etc/sysconfig/clock
The time zone of the system is defined by the contents of /etc/localtime.
This file is only for evaluation by system-config-date, do not rely on its
contents elsewhere.
ZONE="Asia/Shanghai"
ntp伺服器連網同步
美國時間同步伺服器 ntpdate time.nist.gov
中國國家授時中心 ntpdate 210.72.145.44
NTP伺服器(上海) ntpdate ntp.api.bz
複旦 ntpdate ntp.fudan.edu.cn
微軟公司授時主機(美國) ntpdate time.windows.com
台警大授時中心(台灣) ntpdate asia.pool.ntp.org
如果提示報錯no server suitable for synchronization found
解決方案添加-u參數可以越過防火牆與主機同步
比如 ntpdate -u 210.72.145.44
date 時間查看
重啟伺服器測試更改結果
reboot 或者 init6