centos7.6安装配置hadoop笔记(单机安装、伪分布式安装)

实验环境: 1.centos7.6 最小化安装 2.jdk1.8.0_201 3.yum install rsync -y 4.ssh:最小化安装的系统中已有ssh,不用安装 1 首先安装rsync ` [[email protected] ~]# yum install rsync -y 2 关闭防火墙 [[email protected] /]# systemctl stop firewall

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