Ubuntu16.04搭建hadoop开发环境jdk添加用户组hadoopssh搭建伪分布式配置eclipse测试参考
jdk下载http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html解压sudo tar -zxvf jdk-8u141-linux-x64.tar.gz -C /usr/local/设置环境变量sudo vim /etc/profile# 添加以下export JAVA_HO