CentOS上yum方式安装配置LNMP

实验环境

  1. 一台最小化安装的CentOS 7.3虚拟机

安装软件包

yum install -y epel-*
yum install -y nginx mariadb-server php php-mysql \
php-fpm php-pdo php-pdo_dblib php-gd php-pear \
php-xml php-pecl-zip php-json php-devel wget vim

配置nginx支持PHP

1.建立nginx的web主目录

mkdir /var/wwwroot
cd /var/wwwroot
echo -e hello_world >> index.html
echo -e "<?php phpinfo(); ?>" >> info.php

2.编辑nginx的配置文件

vim /etc/nginx/nginx.conf

3.修改nginx主目录和索引

  1. http下的server下的root的值修改为/var/wwwroot
  2. http下的server下添加index index.php index.html index.htm

4.在http下的server区块加入以下内容

    location ~ \.php{
        fastcgi_pass    127.0.0.1:9000;
        fastcgi_index   index.php;
        fastcgi_param   SCRIPT_FILENAMEdocument_root$fastcgi_script_name;
        include         fastcgi_params;
    }

5.启动nginxphp-fpm

systemctl start nginx php-fpm
systemctl enable nginx php-fpm

6.关闭防火墙

setenforce 0
systemctl stop firewalld
systemctl disable firewalld

7.在宿主机访问nginx

访问http://[centos_ip]/info.php

配置MySQL

1.启动MySQL

systemctl start mariadb
systemctl enable mariadb

2.输入以下命令,配置MySQL

mysql_secure_installation

3.提示Enter current password for root (enter for none):

敲击回车

4.提示Set root password? [Y/n]

Y,随后设置密码

5.提示Remove anonymous users?

意思为是否删除匿名用户

6.提示Disallow root login remotely?

意思为远程禁止root登录吗?

7.提示Remove test database and access to it?

意思为删除测试数据库吗?

8.提示Reload privilege tables now?

意思为现在重新加载特权表吗?

9.登录mysql数据库

mysql -uroot -p

下载WordPress测试LNMP环境

1.下载WordPress

cd /var/wwwroot
rm -rf index.html
rm -rf info.php
wget https://cn.wordpress.org/wordpress-4.9.4-zh_CN.tar.gz
tar -zxvf wordpress-4.9.4-zh_CN.tar.gz
cp -rf /var/wwwroot/wordpress/* /var/wwwroot
cd /var/wwwroot
rm -rf wordpress
chmod -R 777 *

2.登录mysql创建数据库

mysql -uroot -p
CREATE DATABASE wordpress;

3.在宿主机访问nginx服务器

访问http://[centos_ip]/
按提示安装即可

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