参考【给力星】的教程,步骤详细,辅以适当说明,相信按照步骤来,都能顺利安装并运行Hadoop: Hadoop安装教程_单机/伪分布式配置_CentOS6.4/Hadoop2.6.0Hadoop安装教程_单机/伪分布式配置_Hadoop2.6.0/Ubuntu14.04Hadoop集群安装配置教程_Hadoop2.6.0_Ubuntu/CentOS