特别实用的Nginx虚拟机

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前言

通过配置虚拟主机可以充分地利用好现有资源，配置方式大致有基于域名、IP和端口三种配置方式。

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一、Nginx虚拟主机

1. 基于域名的nginx虚拟主机

1.1 基于域名的nginx虚拟主机操作步骤

①为虚拟主机提供域名和IP的映射

echo "192.168.237.123 www.dj.com www.zs.com" >> /etc/hosts

②为虚拟主机准备网页文档

mkdir -p /var/www/html/dj/
mkdir -p /var/www/html/zs/
echo "<h1>www.dj.com</h1>" > /var/www/html/dj/index.html
echo "<h1>www.zs.com</h1>" > /var/www/html/zs/index.html

③修改nginx主配置文件

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

    server {
    
    
        listen       80;
        server_name  www.zs.com;						#设置域名			
        charset utf-8;									#设置网页字符集
        access_log  logs/zs.com.access.log;			    #设置日志名
        location / {
    
    
            root   /var/www/html/zs;					#设置www.zs.com的工作目录
            index  index.html index.htm;
        }
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
    
    
            root   html;
        }
    }
    server {
    
    
        listen       80;			
        server_name  www.dj.com;						#设置域名
        charset utf-8;									#设置网页字符集
        access_log  logs/dj.com.access.log;			#设置日志名
        location / {
    
    
            root   /var/www/html/dj;					#设置www.dj.com的工作目录
            index  index.html index.htm;
        }

④重启nginx后进行访问测试

systemctl restart nginx.service

浏览器访问http://www.dj.com
浏览器访问http://www.zs.com

2. 基于IP的nginx虚拟主机

2.1 基于IP的nginx虚拟主机操作步骤

①添加虚拟网卡，修改主配置文件

ifconfig ens33:0 192.168.237.124/24
vim /usr/local/nginx/conf/nginx.conf

    server {
    
    
        listen       192.168.237.123:80;				#修改监听的为ip
        server_name  www.zs.com;
        charset utf-8;
        access_log  logs/zs.com.access.log;
        location / {
    
    
            root   /var/www/html/zs;
            index  index.html index.htm;
        }
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
    
    
            root   html;
        }
    }
    server {
    
    
        listen       192.168.237.124:80;				#修改监听的为ip
        server_name  www.dj.com;
        charset utf-8;
        access_log  logs/dj.com.access.log;
        location / {
    
    
            root   /var/www/html/dj;
            index  index.html index.htm;
        }

②检查配置文件，重启服务

nginx -t
systemctl restart nginx.service

③客户端上访问测试
浏览器访问http://192.168.237.123:80
浏览器访问http://192.168.237.124:80

3. 基于端口的nginx虚拟主机

3.1 基于端口的nginx虚拟主机操作步骤

①修改主配置文件

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

    server {
    
    
        listen       192.168.237.123:666;				#修改监听的为ip的666端口
        server_name  www.zs.com;
        charset utf-8;
        access_log  logs/zs.com.access.log;
        location / {
    
    
            root   /var/www/html/zs;
            index  index.html index.htm;
        }
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
    
    
            root   html;
        }
    }
    server {
    
    
        listen       192.168.237.124:888;				#修改监听的为ip的888端口
        server_name  www.dj.com;
        charset utf-8;
        access_log  logs/dj.com.access.log;
        location / {
    
    
            root   /var/www/html/dj;
            index  index.html index.htm;
        }

②检查配置文件，重启服务

nginx -t
systemctl restart nginx.service

③客户端上访问测试
浏览器访问http://192.168.237.123:666
浏览器访问http://192.168.237.124:888

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总结

虚拟主机的使用可以很好的节省资源