参见:
1. 安装:http://momodog.iteye.com/blog/1283371
http://www.linuxidc.com/Linux/2012-03/57382p2.htm
2. nginx的简单介绍:http://blog.martinfjordvald.com/2010/07/nginx-primer/
3. nginx的配置详解:http://my.oschina.net/duxuefeng/blog/34880
4. 整套环境搭建步骤:http://blog.s135.com/nginx_php_v5/