一、使用网络YUM源手动搭建LNMP环境

1.配置基本环境

配置yum源
关闭防火墙（setenforce、seliunx、firewalld）
mount /dev/sr0 /opt/centos

2.安装Nginx

在 /etc/yum.repos.d/ 下创建 nginx.repo 文件

vi /etc/yum.repos.d/nginx.repo

按i切换至编辑模式，输入以下内容

[nginx] 
name = nginx repo 
baseurl = https://nginx.org/packages/mainline/centos/7/$basearch/ 
gpgcheck = 0 
enabled = 1

Esc退出编辑模式，：wq保存退出
安装nginx

yum install -y nginx

打开 default.conf文件

vi /etc/nginx/conf.d/default.conf

按i切换至编辑模式，编辑default.conf文件
找到server{……}，并将server大括号中相应的配置信息配置成以下内容

server {
    listen       80;
    root   /usr/share/nginx/html;
    server_name  localhost;
    #charset koi8-r;
    #access_log  /var/log/nginx/log/host.access.log  main;
    #
    location / {
          index index.php index.html index.htm;
    }
    #error_page  404              /404.html;
    #redirect server error pages to the static page /50x.html
    #
    error_page   500 502 503 504  /50x.html;
    location = /50x.html {
      root   /usr/share/nginx/html;
    }
    #pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
    #
    location ~ .php$ {
      fastcgi_pass   127.0.0.1:9000;
      fastcgi_index  index.php;
      fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;
      include        fastcgi_params;
    }
}

Esc退出编辑模式，：wq保存退出
启动Nginx

systemctl start nginx

设置Nginx为开机自启

systemctl enable nginx

在浏览器访问虚拟机IP，查看Nginx服务是否正常运行
显示如下说明Nginx服务配置成功

3.安装数据库

查看系统中是否已安装Mariadb

rpm -qa | grep -i mariadb

如反馈类似以下内容，则表明已存在Mariadb

移除已经安装的Mariadb

yum -y remove 包名

如未反馈任何东西，说明未安装Mariadb，进行下一步
在 /etc/yum.repos.d/ 下创建 MariaDB.repo 文件

vi /etc/yum.repos.d/MariaDB.repo

按i切换至编辑模式，写入以下内容，添加Mariadb软件库

[mariadb]
name = MariaDB
baseurl = https://mirrors.cloud.tencent.com/mariadb/yum/10.4/centos7-amd64
gpgkey=https://mirrors.cloud.tencent.com/mariadb/yum/RPM-GPG-KEY-MariaDB
gpgcheck=1

Esc退出编辑模式，：wq保存退出
使用以下命令安装Mariadb

yum -y install MariaDB-client MariaDB-server

启动Mariadb服务

systemctl start mariadb

设置Mariadb为开机自启

systemctl enable mariadb

检查Mariadb是否安装成功

mysql

显示如下结果，则安装成功

Ctrl+c退出Mariadb

4.安装PHP

更新yum中PHP的软件源

rpm -Uvh https://mirrors.cloud.tencent.com/epel/epel-release-latest-7.noarch.rpm

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

安装PHP7.2所需要的包，这一步等待时间较长

yum -y install mod_php72w.x86_64 php72w-cli.x86_64 php72w-common.x86_64 php72w-mysqlnd php72w-fpm.x86_64

启动PHP服务

systemctl start php-fpm

设置PHP服务为开机自启

systemctl enable php-fpm

创建一个供PHP安装测试的文件

echo "<?php phpinfo(); ?>" >> /usr/share/nginx/html/index.php

重启Nginx

systemctl restart nginx

访问虚拟机IP，查看环境配置是否成功
此时页面可能为以下

进入/usr/share/nginx/html目录

cd /usr/share/nginx/html

删除两个网址后刷新，显示结果如下，说明配置环境成功

二、手动搭建Wordpress个人站点

在mysql服务器内创建一个名为wordpress的数据库并授权

[root@xserver1 ~]# mysql -uroot -p000000
Welcome to the MariaDB monitor.  Commands end with ; or \g.
Your MariaDB connection id is 4
Server version: 5.5.44-MariaDB-log MariaDB Server
Copyright (c) 2000, 2015, Oracle, MariaDB Corporation Ab and others.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
MariaDB [(none)]> create database wordpress;
Query OK, 1 row affected (0.00 sec)
MariaDB [(none)]> grant all privileges on *.* to "wordpress"@"localhost" identified by '000000';
Query OK, 0 rows affected (0.00 sec)
MariaDB [(none)]> flush privileges;
Query OK, 0 rows affected (0.00 sec)

重启mysql服务

systemctl restart mariadb

删除nginx的默认文件

rm -rf /usr/share/nginx/html/*

上传解压wordpress安装包

[root@xserver1 ~]# yum install -y unzip
[root@xserver1 ~]# unzip wordpress-4.7.3-zh_CN.zip

部署wordpress服务

[root@xserver1 ~]# cp -rf wordpress/* /usr/share/nginx/html/
[root@xserver1 ~]# cd !$
cd /usr/share/nginx/html/
[root@xserver1 html]# ls
index.php        wp-blog-header.php    wp-includes        wp-settings.php
license.txt      wp-comments-post.php  wp-links-opml.php  wp-signup.php
readme.html      wp-config-sample.php  wp-load.php        wp-trackback.php
wp-activate.php  wp-content            wp-login.php       xmlrpc.php
wp-admin         wp-cron.php           wp-mail.php

复制一个配置文件，根据mysql授权填写配置文件

[root@xserver1 html]# cp wp-config-sample.php wp-config.php 
[root@xserver1 html]# vim wp-config.php 
 21 // ** MySQL
 22 /** WordPress
 23 define('DB_NAME', 'wordpress');
 24 
 25 /** MySQL数据库用户名 */
 26 define('DB_USER', 'wordpress');
 27 
 28 /** MySQL数据库密码 */
 29 define('DB_PASSWORD', '000000');
 30 
 31 /** MySQL主机 */
 32 define('DB_HOST', 'localhost');
 33 
 34 /** 创建数据表时默认的文字编码 */
 35 define('DB_CHARSET', 'utf8');

给予所有文件权限

chmod -R  777 /usr/share/nginx/html/

查看端口是否启用，没有该命令需要安装

[root@xserver1 html]#yum -y install net-tools
[root@xserver1 html]#netstat -ntlp
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name    
tcp        0      0 127.0.0.1:9000          0.0.0.0:*               LISTEN      4238/php-fpm: maste 
tcp        0      0 0.0.0.0:3306            0.0.0.0:*               LISTEN      4460/mysqld         
tcp        0      0 0.0.0.0:139             0.0.0.0:*               LISTEN      3118/smbd           
tcp        0      0 0.0.0.0:111             0.0.0.0:*               LISTEN      2739/rpcbind        
tcp        0      0 0.0.0.0:80              0.0.0.0:*               LISTEN      4236/nginx: master  
tcp        0      0 0.0.0.0:20048           0.0.0.0:*               LISTEN      2754/rpc.mountd     
tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN      1112/sshd           
tcp        0      0 127.0.0.1:25            0.0.0.0:*               LISTEN      1605/master         
tcp        0      0 0.0.0.0:445             0.0.0.0:*               LISTEN      3118/smbd           
tcp        0      0 0.0.0.0:45758           0.0.0.0:*               LISTEN      -                   
tcp        0      0 0.0.0.0:2049            0.0.0.0:*               LISTEN      -                   
tcp        0      0 0.0.0.0:52550           0.0.0.0:*               LISTEN      2730/rpc.statd      
tcp6       0      0 :::139                  :::*                    LISTEN      3118/smbd           
tcp6       0      0 :::111                  :::*                    LISTEN      2739/rpcbind        
tcp6       0      0 :::20048                :::*                    LISTEN      2754/rpc.mountd     
tcp6       0      0 :::21                   :::*                    LISTEN      2640/vsftpd         
tcp6       0      0 :::22                   :::*                    LISTEN      1112/sshd           
tcp6       0      0 ::1:25                  :::*                    LISTEN      1605/master         
tcp6       0      0 :::56316                :::*                    LISTEN      -                   
tcp6       0      0 :::445                  :::*                    LISTEN      3118/smbd           
tcp6       0      0 :::2049                 :::*                    LISTEN      -                   
tcp6       0      0 :::43140                :::*                    LISTEN      2730/rpc.statd

浏览器访问虚拟机IP，结果如下则说明配置成功

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