=====如何在apache下建立多个虚拟站点=====

namevirtualhost 211.161.197.119

<virtualhost 211.161.197.119>
     servername bug.unigium.com
     documentroot /www/http/mantisbt
</virtualhost>
<virtualhost 211.161.197.119>
     servername mycity.unigium.com
     documentroot /www/http/billing_system
</virtualhost>