apache多个虚拟主机使用同个端口的警告

添加了超过2个虚拟主机使用相同端口在apache中，当起动apache时候被警告说

_default_ VirtualHost overlap on port xxxxx, the first has precedence

嘿嘿，其实添加下面一行

NameVirtualHost *:xxxxx(port)

就可以了