一、编译安装LNMP，并安装wordpress

1、下载nginx并解压缩。

root@ubuntu:~# wget http://nginx.org/download/nginx-1.18.0.tar.gz
root@ubuntu:~# tar -xf nginx-1.18.0.tar.gz

2、安装编译安装需要的依赖包。

root@ubuntu:~# apt install -y  gcc libgd-dev libgeoip-dev libpcre3 libpcre3-dev libssl-dev openssl

3、开始编译安装。

root@ubuntu:~# cd nginx-1.18.0/
root@ubuntu:~/nginx-1.18.0# 
root@ubuntu:~/nginx-1.18.0# ./configure --prefix=/apps/nginx --user=nginx  --group=nginx  --with-http_ssl_module  
--with-http_v2_module  --with-http_realip_module  --with-http_stub_status_module  --with-http_gzip_static_module
  --with-pcre  --with-stream  --with-stream_ssl_module  --with-stream_realip_module
root@ubuntu:~/nginx-1.18.0# make -j 4
root@ubuntu:~/nginx-1.18.0# make install

4、创建nginx用户和组，修改/apps/nginx目录所属用户和所属组。

root@ubuntu:~/nginx-1.18.0# addgroup --gid 2000 nginx
Adding group `nginx' (GID 2000) ...
Done.
root@ubuntu:~/nginx-1.18.0# useradd -m -r -s /bin/bash -u 2000 -g 2000 nginx
root@ubuntu:~/nginx-1.18.0# chown nginx.nginx -R /apps/nginx/

5、修改nginx配置文件。

root@ubuntu:~/nginx-1.18.0# vim /apps/nginx/conf/nginx.conf
http {
    include       mime.types;
    default_type  application/octet-stream;
    sendfile        on;
    keepalive_timeout  65;
    server {
        listen       80;
        server_name  localhost;
        location / {
            root   /apps/nginx/html;
            index  index.html index.htm index.php;
        }
        
        location ~ \.php$ {
                 root /apps/nginx/html;
                 fastcgi_pass 127.0.0.1:9000;
                 fastcgi_index index.php;
                 fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
                 include fastcgi_params;
}
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }

6、启动nginx。

root@ubuntu:~/nginx-1.18.0# /apps/nginx/sbin/nginx 
root@ubuntu:/apps/nginx/html# echo nginx > /apps/nginx/html/index.html
root@ubuntu:/apps/nginx/html# curl 10.0.0.135
nginx

7、安装php-fpm。

root@ubuntu:/apps/nginx/html# apt install  php-fpm php-json php-mysqlnd

8、修改php配置文件。

#修改下面开头的几行
root@ubuntu:~# vim /etc/php/7.2/fpm/pool.d/www.conf 
user = nginx
group = nginx
listen =127.0.0.1:9000

9、安装mysql

root@ubuntu1:/apps/nginx/html# apt install mysql-server

10、创建wordpress数据库账号、密码

root@ubuntu:/apps/nginx/html# mysql
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 4
Server version: 5.7.32-0ubuntu0.18.04.1 (Ubuntu)
Copyright (c) 2000, 2020, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
mysql> CREATE DATABASE wordpress;
Query OK, 1 row affected (0.00 sec)
mysql> GRANT ALL PRIVILEGES ON wordpress.* TO "wordpress"@"localhost" IDENTIFIED BY "123456";
Query OK, 0 rows affected, 1 warning (0.00 sec)
mysql> FLUSH PRIVILEGES;
Query OK, 0 rows affected (0.00 sec)
mysql> show databases;
+--------------------+
| Database           |
+--------------------+
| information_schema |
| mysql              |
| performance_schema |
| sys                |
| wordpress          |
+--------------------+
5 rows in set (0.00 sec)

11、下载wordpress，解压缩，设置权限。

root@ubuntu:/apps/nginx/html# tar -xf wordpress-5.6-zh_CN.tar.gz
root@ubuntu:/apps/nginx/html# chown nginx.nginx -R /apps/nginx/html/wordpress

12、访问wordpress页面进行初始化。

二、配置虚拟主机，www.x.com域名实现首页访问，admin.x.com域名实现wordpress的后台访问。

1、本实验在上例的基础上完成。

2、修改windows的host文件，添加下面内容。

10.0.0.135 www.x.com
10.0.0.135 admin.x.com

3、修改nginx配置文件，添加下面虚拟主机，重启nginx服务。

server {
        listen 80;
        server_name www.x.com;
        location / {
                root /apps/nginx/html/wordpress;
                index index.html index.php; }
        location ~ \.php$ {
                 root /apps/nginx/html/wordpress;
                 fastcgi_pass 127.0.0.1:9000;
                 fastcgi_index index.php;
                 fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
                 include fastcgi_params;
        }
}
server {
        listen 80;
        server_name admin.x.com;
        location / {
                root /apps/nginx/html/wordpress/wp-admin;
                index index.html index.php; }
        location ~ \.php$ {
                 root /apps/nginx/html/wordpress/wp-admin;
                 fastcgi_pass 127.0.0.1:9000;
                 fastcgi_index index.php;
                 fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
                 include fastcgi_params;
        }
}
root@ubuntu:~# /apps/nginx/sbin/nginx -s reload

4、使用域名访问wordpress。
成功访问后先登录管理后台 仪表盘——>设置——>常规——>WordPress地址（URL） 和 站点地址（URL）改为http://www.x.com，否则后续访问地址会变成ip地址。