点击在新窗口中浏览此图片  Squid是一个缓存Internet数据的高性能代理服务器软件。当一个用户想要访问一个网页或下载一个文件时,会首先向Squid发出访问请求,由Squid代替其进行网页或文件下载,Squid在把该网页或文件传给用户的同时会在本机保留一个缓存备份。当别的用户访问同样的网页时,Squid会把保存的网页备份立即传给用户,使用户觉得速度相当快,同时也降低了后端数据来源Web服务器的压力。Squid可以代理HTTP、FTP、GOPHER、SSL和WAIS协议,暂不能代理POP3、NNTP等协议。Squid可以工作在很多操作系统中,如AIX、Digital、Unix、FreeBSD、HP-UX、Irix、Linux、NetBSD、Nextstep、SCO、Solaris、OS/2等。

  目前Squid已经在新浪、搜狐、网易、腾讯等各大门户网站广泛使用,成为必不可少的服务器软件之一。

  《Squid中文权威手册》由Squid创始人 Duane Wessels 所著的英文版《Squid: The Definitive Guide》翻译而来,其译者曾在新浪、网易工作过。

  在线版:http://blog.zyan.cc/book/squid/ (便于阅读与查询)

  PDF版:http://ishare.iask.sina.com.cn/cgi-bin/fileid.cgi?fileid=1998985 (排版规范,可下载后打印出来看)

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2007-8-1 10:42
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