（注：本文中涉及到的IP地址及域名均为虚拟，如有任何问题，请与作者艺飞联系）

FreeBsd6.1 中apache配置虚拟主机实例

www.coolife.com.cn      coolife
www.byliss.com.cn       byliss
www.cooldo.com.cn       cooldo
www.cooldo.cn           cooldocn

/www/htdocs目录下有四站站点 分别为coolife  byliss  cooldo  cooldocn目录，对应上面的四个域名。

apache具体配置如下：
 

NameVirtualHost 218.52.111.11:80

#
# VirtualHost example:
# Almost any Apache directive may go into a VirtualHost container.
# The first VirtualHost section is used for requests without a known
# server name.
#
<VirtualHost 210.52.111.11:80>
    ServerAdmin wwwaaa@msn.com
    DocumentRoot /www/htdocs/
    ServerName 210.52.111.11
    ErrorLog logs/210.52.111.11-error_log
    CustomLog logs/210.52.111.11-access_log common
</VirtualHost>

<VirtualHost www.cooldo.cn:80>
    ServerAdmin wwwaaa@msn.com
    DocumentRoot /www/htdocs/cooldocn
    ServerName www.cooldo.cn
    ErrorLog logs/cooldo.cn-error_log
    CustomLog logs/cooldo.cn-access_log common
</VirtualHost>

<VirtualHost www.cooldo.com.cn:80>
    ServerAdmin wwwaaa@msn.com                 
    DocumentRoot /www/htdocs/cooldo
    ServerName www.cooldo.com.cn
    ErrorLog logs/cooldo.com.cn-error_log
    CustomLog logs/cooldo.com.cn-access_log common
</VirtualHost>

<VirtualHost www.byliss.com.cn:80>
    ServerAdmin wwwaaa@msn.com
    DocumentRoot /www/htdocs/byliss
    ServerName www.byliss.com.cn
    ErrorLog logs/byliss.com.cn-error_log
    CustomLog logs/byliss.com.cn-access_log common
</VirtualHost>

<VirtualHost www.coolife.com.cn:80>
    ServerAdmin wwwaaa@msn.com
    DocumentRoot /www/htdocs/coolife
    ServerName www.coolife.com.cn
    ErrorLog logs/coolife.com.cn-error_log  
    CustomLog logs/coolife.com.cn-access_log common  
</VirtualHost>

APACHE的说明文档：http://man.chinaunix.net/newsoft/ApacheManual/vhosts/