yum install yum-utils -y
# 添加openresty的repo
yum-config-manager --add-repo https://openresty.org/package/centos/openresty.repo
yum install openresty -y

worker_processes    1; # nginx worker进程数，如果用户量大，需要增加，建议和CPU逻辑核心数相同

events {
  worker_connections    1024; # 每个worker进程能支持的并发连接数
}

http {
  # http的统一配置，对所有server生效
  # 一般最多会修改日志格式
  
  server { # 每个服务的配置
    listen            80; # 监听端口
    server_name    localhost; # 域名，多域名可以配置为某个域名监听某个端口
    
    charset utf-8; # 页面呈现编码
    
    location / { # 定义URL
      root        html; # 网站根目录
      index        index.php index.html    index.htm;
    }
  }
}

nginx -t

nginx

# 修改配置文件后
nginx -s reload

server {
  listen            80;
  server_name    www.servera.com;
  
  location    /    {
    root    html/servera;
    index    index.html;
  }
}

server {
  listen            80;
  server_name    www.serverb.com;
  
  location    /    {
    root    html/serverb;
    index    index.html;
  }
}

192.168.74.11 www.servera.com www.serverb.com

yum install mariadb mariadb-server -y

vi /etc/my.cnf

# 在[mysqld]下添加
character_set_server=utf8
init_connect='SET NAMES utf8'

systemctl start mariadb

yum install php-fpm php-mysql -y

systemctl start php-fpm

location ~ \.php$ {
  root                     html;
  fastcgi_pass    127.0.0.1:9000;
  fastcgi_index    index.php;
  fastcgi_param    SCRIPT_FILENAME $document_root$fastcgi_script_name;
  include                fastcgi_params;
}

vi /usr/local/openresty/nginx/html/index.php

<?php
phpinfo();
?>