2.安装LNMP，先不要安装MariaDB

命令
screen -S lnmp

如果提示 screen: command not found，你需安装screen

sudo yum -y install epel-release

sudo yum -y install screen

wget http://soft.vpser.net/lnmp/lnmp1.9.tar.gz -cO lnmp1.9.tar.gz && tar zxf lnmp1.9.tar.gz && cd lnmp1.9 && ./install.sh lnmp
 

You have 11 options for your DataBase install.
1: Install MySQL 5.1.73
2: Install MySQL 5.5.62 (Default)
3: Install MySQL 5.6.51
4: Install MySQL 5.7.38
5: Install MySQL 8.0.30
6: Install MariaDB 5.5.68
7: Install MariaDB 10.3.35
8: Install MariaDB 10.4.25
9: Install MariaDB 10.5.16
10: Install MariaDB 10.6.8
0: DO NOT Install MySQL/MariaDB
Enter your choice (1, 2, 3, 4, 5, 6, 7, 8, 9, 10 or 0): 
 

先不要安装MariaDB
按 0

1: Install PHP 5.2.17
2: Install PHP 5.3.29
3: Install PHP 5.4.45
4: Install PHP 5.5.38
5: Install PHP 5.6.40 (Default)
6: Install PHP 7.0.33
7: Install PHP 7.1.33
8: Install PHP 7.2.34
9: Install PHP 7.3.33
10: Install PHP 7.4.30
11: Install PHP 8.0.20
12: Install PHP 8.1.7
Enter your choice (1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12): 

我选择PHP 8.1.7
按 12

You have 3 options for your Memory Allocator install.
1: Don't install Memory Allocator. (Default)
2: Install Jemalloc
3: Install TCMalloc
Enter your choice (1, 2 or 3): 

不安装
按 1

Press any key to install...or Press Ctrl+c to cancel
按任意键，开始安装

开始漫长的安装过程，若断线

因为一开始就用命令 screen -S lnmp 去安装

那么恢复连线，可以敲命令继续 screen -r lnmp

安装完成，花费22分钟

Checking ...
Nginx: OK
Do not install MySQL/MariaDB.
PHP: OK
PHP-FPM: OK
Clean Web Server src directory...

Install lnmp takes 22 minutes.
Install lnmp V1.9 completed! enjoy it.