（1）安装nginx

0.关闭防火墙

systemctl stop firewald.service systemctl disable firewald.service

1.使用nginx官方提供的yum源

#vi /etc/yum.repos.d/nginx.repo[nginx]name=nginx repobaseurl=http://nginx.org/packages/centos/7/$basearch/gpgcheck=0enabled=1

2.安装和启动

yum install nginx -y systemctl enable nginx systemctl start nginx

（2）使用第三方扩展epel源安装php7.2

1.移除旧版的php

yum remove php-mysql-5.4 php php-fpm php-common -y

2.安装扩展源

rpm -Uvh https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpmrpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm

3.安装php72版本

yum -y install php72w php72w-cli php72w-common php72w-devel php72wembedded php72w-gd php72w-mbstring php72w-pdo php72w-xml php72w-fpm php72w-mysqlnd  php72w-opcache

4.启动php

systemctl start php-fpm systemctl enable php-fpm

（3）安装mysql5.7

1.安装官方yum源和下载启动mysql

rpm  -ivh  http://repo.mysql.com/yum/mysql-5.7-community/el/7/x86_64/mysql57-community-release-el7-10.noarch.rpmyum install mysql-community-server -y systemctl start mysqld systemctl enable mysqld

2.修改默认密码

password=$(grep "temporary password" /var/log/mysqld.log  | awk '{print $NF}') mysqladmin -uroot -p$password password 'Redhat@123

（4）配置nginx动态请求转发至php

1.修改nginx配置文件

#vim /etc/nginx/conf.d/php.conf server {    server_name www.test.com;    listen 80;    root /webroot/www;    index index.php index.html;    location ~ \.php$ {        fastcgi_pass   127.0.0.1:9000;        fastcgi_index  index.php;        fastcgi_param  SCRIPT_FILENAME  /webroot/www$fastcgi_script_name;        include fastcgi_params;            }        }#nginx -t #nginx -s reload

2.添加测试页面

mkdir -pv /webroot/www #vim /webroot/www/info.php 
    

3.验证

4.连接数据库测试

使用mysqli模块测试连接mysql

#vim /webroot/www/mysqli.php
    

使用pdo模块测试连接mysql

#vim /webroot/www/pdo.php
    getMessage();        }?>