linux下Apache配置多域名

1. /etc/httpd/conf/httpd.conf
2. 
   修改 ：
   ServerName 23.145.27.50:80
   NameVirtualHost 23.145.27.50

底部添加：

<VirtualHost 23.145.27.50>
ServerAdmin root@localhost
DocumentRoot /var/www/html
ServerName 23.145.27.50
</VirtualHost>

<VirtualHost 23.145.27.50>
ServerAdmin root@localhost
DocumentRoot /var/www/html/aaa
ServerName aaa.youku.com
</VirtualHost>

<VirtualHost 23.145.27.50>
ServerAdmin root@localhost
DocumentRoot /var/www/html/bbb
ServerName bbb.youku.com
</VirtualHost>

3.重啓httpd service httpd restart