Apache HTTP 服务器的主页 httpd.apache.org.
两篇关于从 Apache 1.x 迁移到 Apache 2.x（当时是 Beta 版）的文章 www.onlamp.com/pub/a/apache/2001/04/26/apache_2.html www.onlamp.com/pub/a/apache/2001/06/19/apache_2.html