http://hadoop.apache.org/
这里可以看到MapReduce的简单原理
http://www.mengyan.org/blog/archives/2006/11/15/138.html
简介
http://www.cnblogs.com/wayne1017/archive/2007/03/18/668768.html
大同小异的几个国内安装过程介绍,有的版本有点过时。
http://www.cnblogs.com/wayne1017/archive/2007/03/20/678724.html
http://www.cnblogs.com/xia520pi/archive/2012/05/16/2503949.html
http://weixiaolu.iteye.com/blog/1401931
官网上安装文章直接看比较费解,但是准确度更高
多节点
http://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-common/ClusterSetup.html
单节点
http://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-common/SingleCluster.html
官网wiki,Hadoop知识宝库
http://wiki.apache.org/hadoop/
一个hadoop系列教程
http://www.philippeadjiman.com/blog/the-hadoop-tutorial-series/
如果实在搞不懂怎样安装,这里有装好的单节点虚拟机:
http://www.cloudera.com/content/support/en/downloads/download-components/download-products.html?productID=F6mO278Rvo&version=1