kali设置系统时间

timedatectl  查看当前时间

tzselect  设置时区

┌──(root㉿kali)-[~]
└─# tzselect
Please identify a location so that time zone rules can be set correctly.
Please select a continent, ocean, "coord", or "TZ".
 1) Africa
 2) Americas
 3) Antarctica
 4) Asia
 5) Atlantic Ocean
 6) Australia
 7) Europe
 8) Indian Ocean
 9) Pacific Ocean
10) coord - I want to use geographical coordinates.
11) TZ - I want to specify the timezone using the Posix TZ format.
#? 4
Please select a country whose clocks agree with yours.
 1) Afghanistan                  20) Iran                         39) Palestine
 2) Antarctica                   21) Iraq                         40) Philippines
 3) Armenia                      22) Israel                       41) Qatar
 4) Azerbaijan                   23) Japan                        42) Réunion
 5) Bahrain                      24) Jordan                       43) Russia
 6) Bangladesh                   25) Kazakhstan                   44) Saudi Arabia
 7) Bhutan                       26) Korea (North)                45) Seychelles
 8) Brunei                       27) Korea (South)                46) Singapore
 9) Cambodia                     28) Kuwait                       47) Sri Lanka
10) China                        29) Kyrgyzstan                   48) Syria
11) Christmas Island             30) Laos                         49) Taiwan
12) Cocos (Keeling) Islands      31) Lebanon                      50) Tajikistan
13) Cyprus                       32) Macau                        51) Thailand
14) East Timor                   33) Malaysia                     52) Turkmenistan
15) French Southern Territories  34) Mongolia                     53) United Arab Emirates
16) Georgia                      35) Myanmar (Burma)              54) Uzbekistan
17) Hong Kong                    36) Nepal                        55) Vietnam
18) India                        37) Oman                         56) Yemen
19) Indonesia                    38) Pakistan
#? 10
Please select one of the following timezones.
1) Beijing Time
2) Xinjiang Time, Vostok
#? 1

The following information has been given:

        China
        Beijing Time

Therefore TZ='Asia/Shanghai' will be used.
Selected time is now:   Fri Mar 24 10:58:31 CST 2023.
Universal Time is now:  Fri Mar 24 02:58:31 UTC 2023.
Is the above information OK?
1) Yes
2) No
#? 1

You can make this change permanent for yourself by appending the line
        TZ='Asia/Shanghai'; export TZ
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/Shanghai

echo "ZONE=Asia/Shanghai" >> /etc/sysconfig
rm -f /etc/localtime
ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime
date
timedatectl