Location: CST + 8
System environment language: English US (UTF-8)
Keyboard: English US
Note: When the task is to configure TLS, please add the root certificate or self-signed certificate to the trusted zone.
After logging in to the console, whether it is a network login or a local login, the welcome message content below will be displayed.
*********************************
ChinaSkills 2022–CSK
Module CLinux
>>hostname<<
>>System Version<<
>> TIME <<
*********************************
1. Query the area you are in
[root@appsrv /]# timedatectl |grep "Time zone"
Time zone: Asia/Shanghai (CST, +0800)
#这里安装Centos界面即可设置
[root@appsrv /]# timedatectl list time-zones
#查看区市信息
[root@appsrv /]# timedatectl set-timezone Asia/Shanghai
#也可以自己设置
2. Create login information script
[root@appsrv /]# nano /login.sh
#!/bin/bash
echo " *********************************"
echo " ChinaSkills 2022-CSK"
echo " Module CLinux"
echo " "
echo " "
echo " >>`hostname`<<"
echo " >>`cat /etc/redhat-release`<<"
echo " >>`date`<<"
echo " *********************************"
3. Write the script file into the environment variable
[root@appsrv /]# nano /root/.bash_profile
bash /login.sh
#创建一个空sj文件就不会显示输出本地控制台日志
[root@appsrv /]# touch ~/.unlog
4. Set ssh login display information
[root@appsrv /]# nano /etc/ssh/sshd_config PrintLastLog no 5. Test
local login
When in command line mode
1. Press ctrl+alt+f1
2. After logging in as a user, enter init 5
In the graphical interface
1. Press ctrl+alt+f3 (at any time, not limited to the following screens)
2. Enter init 3 in the terminal
