“LNMP环境搭建实战指南：从零开始配置CentOS 7下的Nginx、MySQL与PHP“

以下是一个简化的LNMP环境搭建指南，包括安装Nginx、MySQL和PHP，并配置PHP与MySQL的通信。

# 安装Nginx
sudo yum install epel-release -y
sudo yum install nginx -y
sudo systemctl start nginx
sudo systemctl enable nginx
 
# 安装MySQL
sudo yum install mariadb-server mariadb -y
sudo systemctl start mariadb
sudo systemctl enable mariadb
sudo mysql_secure_installation
 
# 安装PHP
sudo yum install php php-fpm -y
sudo systemctl start php-fpm
sudo systemctl enable php-fpm
 
# 配置Nginx与PHP处理PHP文件
sudo vi /etc/nginx/nginx.conf
 
# 在http块中添加以下内容
server {
    listen       80;
    server_name  localhost;
 
    root   /usr/share/nginx/html;
    index  index.php index.html index.htm;
 
    location / {
        try_files $uri $uri/ =404;
    }
 
    location ~ \.php$ {
        fastcgi_pass   127.0.0.1:9000;
        fastcgi_index  index.php;
        fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;
        include        fastcgi_params;
    }
}
 
# 重启Nginx
sudo systemctl restart nginx
 
# 测试PHP安装
echo "<?php phpinfo(); ?>" | sudo tee /usr/share/nginx/html/index.php
 
# 打开浏览器访问服务器IP，应该可以看到PHP信息页面

以上代码提供了一个基本的LNMP环境搭建指南，包括安装Nginx、MySQL和PHP，并配置Nginx以处理PHP请求。在配置Nginx时，确保修改了正确的fastcgi\_pass参数以连接到PHP-FPM的正确端口。