1. 修改系统时间

# tzselect
Please select a continent, ocean, "coord", or "TZ".1) Africa2) Americas3) Antarctica4) Asia5) Atlantic Ocean6) Australia7) Europe8) Indian Ocean9) Pacific Ocean
10) coord - I want to use geographical coordinates.
11) TZ - I want to specify the time zone using the Posix TZ format.
#? 4
Please select a country whose clocks agree with yours.1) Afghanistan		  18) Iraq		    35) Pakistan2) Antarctica		  19) Israel		    36) Palestine3) Armenia		  20) Japan		    37) Philippines4) Azerbaijan		  21) Jordan		    38) Qatar5) Bahrain		  22) Kazakhstan	    39) Russia6) Bangladesh		  23) Korea (North)	    40) Saudi Arabia7) Bhutan		  24) Korea (South)	    41) Singapore8) Brunei		  25) Kuwait		    42) Sri Lanka9) Cambodia		  26) Kyrgyzstan	    43) Syria
10) China		  27) Laos		    44) Taiwan
11) Cyprus		  28) Lebanon		    45) Tajikistan
12) East Timor		  29) Macau		    46) Thailand
13) Georgia		  30) Malaysia		    47) Turkmenistan
14) Hong Kong		  31) Mongolia		    48) United Arab Emirates
15) India		  32) Myanmar (Burma)	    49) Uzbekistan
16) Indonesia		  33) Nepal		    50) Vietnam
17) Iran		  34) Oman		    51) Yemen
#? 10
Please select one of the following time zone regions.
1) Beijing Time
2) Xinjiang Time
#? 1The following information has been given:ChinaBeijing TimeTherefore TZ='Asia/Shanghai' will be used.
Selected time is now:	Tue Nov 12 23:35:13 CST 2024.
Universal Time is now:	Tue Nov 12 15:35:13 UTC 2024.
Is the above information OK?
1) Yes
2) No
#? 1You can make this change permanent for yourself by appending the lineTZ='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

2. 修改时钟源

systemctl  start chronyd
systemctl  enable chronyd
systemctl status chronyd

3. 修改httpd和zabbix配置文件

vi /etc/php.ini

4. 重启服务

# systemctl restart httpd
# systemctl restart zabbix-server

4. zabbix 页面配置

点击更新之后，刷新时间