apache虚拟主机的配置

vim /etc/hosts;                    //修改hosts文件 添加如下两行内容 

        115.28.17.191 baijunyao.com
        115.28.17.191 anlianma.com

修改httpd.conf文件

    [root@iZ28qa8jt4uZ /]# vim /etc/httpd/conf/httpd.conf;     //修改httpd.conf文件 删除990行 NameVirtualHost *:80前的#注释

vim /etc/httpd/conf.d/virtual.conf;            //设置httpd-vhosts.conf如下 如没有则新建   

        <VirtualHost *:80>
                DocumentRoot /var/www/html/baijunyao
                ServerName baijunyao.com
        </VirtualHost>

        <VirtualHost *:80>
                DocumentRoot /var/www/html/anlianma
                ServerName anlianma.com
        </VirtualHost>

(1)基于IP地址的虚拟主机配置
 
Listen 80  
<VirtualHost 172.20.30.40>
DocumentRoot /www/example1
ServerName www.example1.com
</VirtualHost>  
<VirtualHost 172.20.30.50>
DocumentRoot /www/example2
ServerName www.example2.org
</VirtualHost>
 
(2)基于IP和多端口的虚拟主机配置
 
Listen 172.20.30.40:80
Listen 172.20.30.40:8080
Listen 172.20.30.50:80
Listen 172.20.30.50:8080


<VirtualHost 172.20.30.40:80>
 
DocumentRoot /www/example1-80
ServerName www.example1.com
</VirtualHost>  
<VirtualHost 172.20.30.40:8080>
DocumentRoot /www/example1-8080
ServerName www.example1.com
</VirtualHost>  
<VirtualHost 172.20.30.50:80>
DocumentRoot /www/example2-80
ServerName www.example1.org
</VirtualHost>  
<VirtualHost 172.20.30.50:8080>
DocumentRoot /www/example2-8080
ServerName www.example2.org
</VirtualHost>  

(3)单个IP地址的服务器上基于域名的虚拟主机配置：
 
# Ensure that Apache listens on port 80
Listen 80  
# Listen for virtual host requests on all IP addresses
NameVirtualHost *:80
<VirtualHost *:80>  
DocumentRoot /www/example1
ServerName www.example1.com  
ServerAlias example1.com. *.example1.com
# Other directives here
</VirtualHost>
<VirtualHost *:80>  
DocumentRoot /www/example2


ServerName www.example2.org
# Other directives here
</VirtualHost>
 
(4)在多个IP地址的服务器上配置基于域名的虚拟主机：
 
Listen 80  
# This is the "main" server running on 172.20.30.40
ServerName server.domain.com
DocumentRoot /www/mainserver
# This is the other address
NameVirtualHost 172.20.30.50
<VirtualHost 172.20.30.50>
DocumentRoot /www/example1
ServerName www.example1.com
# Other directives here
…
 
</VirtualHost>
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<VirtualHost 172.20.30.50>
DocumentRoot /www/example2
ServerName www.example2.org
# Other directives here
…
 
</VirtualHost>  

(5)在不同的端口上运行不同的站点(基于多端口的服务器上配置基于域名的虚拟主机)：
 
Listen 80
Listen 8080  
NameVirtualHost 172.20.30.40:80
NameVirtualHost 172.20.30.40:8080
<VirtualHost 172.20.30.40:80>
ServerName www.example1.com  

DocumentRoot /www/domain-80
</VirtualHost>  
<VirtualHost 172.20.30.40:8080>
ServerName www.example1.com
DocumentRoot /www/domain-8080
</VirtualHost>  
<VirtualHost 172.20.30.40:80>
ServerName www.example2.org
DocumentRoot /www/otherdomain-80
</VirtualHost>  
<VirtualHost 172.20.30.40:8080>
ServerName www.example2.org
DocumentRoot /www/otherdomain-8080
</VirtualHost>
 
(6)基于域名和基于IP的混合虚拟主机的配置:  
Listen 80  
NameVirtualHost 172.20.30.40
<VirtualHost 172.20.30.40>
DocumentRoot /www/example1
ServerName www.example1.com
</VirtualHost>  
<VirtualHost 172.20.30.40>
DocumentRoot /www/example2
ServerName www.example2.org
</VirtualHost>  
<VirtualHost 172.20.30.40>
DocumentRoot /www/example3
ServerName www.example3.net
</VirtualHost>