分布式环境搭建： - OTLULiang/SLD GitHub Wiki

工欲善其事必先利其器

JDK：

cp /media/sf_software/jdk-8u73-linux-x64.gz  ./software/
tar -zxvf jdk-8u73-linux-x64.gz
mv jdk1.8.0_73 /usr/lib/jdk
export JAVA_HOME=/usr/lib/jdk

SSH:

apt-get install openssh-server

VIM:

apt-get install vim

HADOOP:

转载：
http://www.powerxing.com/install-hadoop-cluster/

sudo useradd -m hadoop -s /bin/bash     # 创建hadoop用户
sudo passwd hadoop          # 修改密码
sudo adduser hadoop sudo    # 增加管理员权限

cp /media/sf_software/hadoop-2.7.5.tar.gz  ./software/
tar -zxvf hadoop-2.7.5.tar.gz
mv ./hadoop-2.7.5/ /usr/local/hadoop
chown -R hadoop:hadoop ./hadoop/