CentOS7.2配置LNMP环境并安装配置网站WordPress

　　1，安装环境查看

　　2，安装MySQL5.7.22

　　下载MySQL

wget https://downloads.mysql.com/archives/get/file/mysql-5.7.22-1.el7.x86_64.rpm-bundle.tar

　　解压

tar -xf mysql-5.7.22-1.el7.x86_64.rpm-bundle.tar

　　清理mysql-libs

yum remove mysql-libs

　　安装，安装顺序为common-libs-client-server

rpm -vih mysql-community-common-5.7.22-1.el7.x86_64.rpm
rpm -vih mysql-community-libs-5.7.22-1.el7.x86_64.rpm
rpm -vih mysql-community-client-5.7.22-1.el7.x86_64.rpm
rpm -vih mysql-community-server-5.7.22-1.el7.x86_64.rpm
rpm -vih mysql-community-libs-compat-5.7.22-1.el7.x86_64.rpm

　　PS: mysql-community-libs-compat-5.7.22-1.el7.x86_64.rpm需要安装否则在安装php时会报错

　　修改my.cnf配置文件增加一行取消密码复杂度验证

validate_password_policy=LOW

　　启动

systemctl start mysqld
systemctl status mysqld
systemctl enable mysqld

　　初始密码为

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

　　登录修改密码

mysql -uroot -p1qaz2wsx
set password=password('password');

　　创建数据库设置权限

 create database wordpress;
create user wordpress@'localhost' identified by 'password';
garnt all on wordpress.* ro wordpress@'localhost';
flush privileges;

　　3,安装nginx

　　下载

 wget http://nginx.org/download/nginx-1.16.0.tar.gz

　　解压

 tar -xf nginx-1.16.0.tar.gz

　　安装必要插件

yum -y install gcc-c++ zlib-devel pcre-devel

　　安装

cd nginx
./configure --prefix=/usr/local/nginx-1.16.0
make && make install

　　设置软连接

ln -s /usr/local/nginx-1.16.0/ /usr/local/nginx

　　修改配置文件

/usr/local/nginx/conf/nginx.conf

　　增加以下内容

location ~ .php$ {
            root           html/wordpress;
            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;
       }

　　PS：标红地方与默认配置不同，需要注意，如不设置如此会导致网站访问php文件出现404

　　启动

/usr/local/nginx/sbin/nginx

　　4，安装配置php

　　设置yum

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

　　安装php7

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

　　查看php版本

php -v
php-fpm -v

　　验证在跟目录下面创建test.php

<?php
phpinfo()
?>

　　访问

http://ip/test.php

　　出现以下界面代表安装php成功

　　php连接mysql测试　　

　　mysql.php

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

　　访问出现以下代表php连接mysql成功

　　5，安装wordpress

　　官网下载压缩包下载地址

　　https://cn.wordpress.org/download/

　　解压至网站根目录，页面访问按照提示一步步操作即可，配置文件wp-config.php会在页面生成复制代码新建配置文件即可