[链接]ubuntu12.04.5上配置hadoop2.7.0

主要参考这两篇内容，配置好后会写一篇配置过程

http://blog.csdn.net/neutrojan/article/details/24373703

http://wenku.baidu.com/link?url=Y9puSI_ZpM4BCiadgHE7VqgxHURpyhZ6aDu7wMyVhwKodCi6qKd_TBO6UrTly0Hmc_N-KqA4hPWEDt7Oko4GCT-8aXCyEN2WOj-_7cayTH3