CentOS7.2使用yum配置LNMP环境

　　一，安装系统查看

　　

　　二，yum安装nginx

　　设置yum源

rpm -Uvh http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm

　　安装nginx

yum -y install nginx

　　启动

systemctl start nginx

　　修改配置文件/etc/nginx/conf.d/default.conf设置支持php

location ~ .php$ {
        root           /usr/share/nginx/html;
        fastcgi_pass   127.0.0.1:9000;
        fastcgi_index  index.php;
    #    fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;
        fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;
        include        fastcgi_params;
    }

　　三，yum安装MySQL5.7

　　设置yum源

name: rpm -ivh http://repo.mysql.com/mysql57-community-release-el7-8.noarch.rpm

　　安装MySQL

yum -y install mysql mysql-server

　　启动MySQL

systemctl start mysqld

　　获取初始密码

cat /var/log/mysqld.log |grep password

　　使用初始密码登录并且修改密码

mysql> SET PASSWORD = PASSWORD('Mysql123456!');

　　

　　四，yum安装php

　　默认CentOS7.2的php版本为5.4这里设置安装php7

　　设置yum源

rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm

　　安装

yum -y install php70w php70w-fpm php70w-pdo php70w-mysql

　　查看版本

php -v
php-fpm -v

　　启动php-fpm

php-fpm

　　验证

　　在目录/usr/share/nginx/html/下面新建两个文件

　　test.php

<?php
phpinfo()
?>

　　mysql.php

<?php
    $mysqli = new mysqli("localhost", "root", "Mysql123456!");
    if(!$mysqli)  {
        echo"database error";
    }else{
        echo"MySQL successful";
    }
    $mysqli->close();
?>