【云星数据---大数据部集群署系列002】：Java部署方案

【云星数据—大数据部集群署系列002】：Java部署方案

1.创建目录

ssh bigdata002 'mkdir -p /cloudstar/software/'
ssh bigdata003 'mkdir -p /cloudstar/software/'
ssh bigdata004 'mkdir -p /cloudstar/software/'
ssh bigdata005 'mkdir -p /cloudstar/software/'
ssh bigdata006 'mkdir -p /cloudstar/software/'
ssh bigdata007 'mkdir -p /cloudstar/software/'
ssh bigdata008 'mkdir -p /cloudstar/software/'
ssh bigdata009 'mkdir -p /cloudstar/software/'
ssh bigdata010 'mkdir -p /cloudstar/software/'

2.安装jdk

1.配置环境变量
vim　~/.bashrc
配置如下内容：
export JAVA_HOME=/cloudstar/software/jdk1.8.0_151
export PATH=$PATH:$JAVA_HOME/bin
2.测试环境变量
测试命令
java -veriosn
命令回显
java version "1.8.0_151"
Java(TM) SE Runtime Environment (build 1.8.0_151-b12)
Java Hot
4000
Spot(TM) 64-Bit Server VM (build 25.151-b12, mixed mode)
3.分发环境变量
scp ~/.bashrc bigdata002:~/.bashrc
scp ~/.bashrc bigdata003:~/.bashrc
scp ~/.bashrc bigdata004:~/.bashrc
scp ~/.bashrc bigdata005:~/.bashrc
scp ~/.bashrc bigdata006:~/.bashrc
scp ~/.bashrc bigdata007:~/.bashrc
scp ~/.bashrc bigdata008:~/.bashrc
scp ~/.bashrc bigdata009:~/.bashrc
scp ~/.bashrc bigdata010:~/.bashrc

4.分发java
scp -r /cloudstar/software/jdk1.8.0_151 bigdata002:/cloudstar/software/
scp -r /cloudstar/software/jdk1.8.0_151 bigdata003:/cloudstar/software/
scp -r /cloudstar/software/jdk1.8.0_151 bigdata004:/cloudstar/software/
scp -r /cloudstar/software/jdk1.8.0_151 bigdata005:/cloudstar/software/
scp -r /cloudstar/software/jdk1.8.0_151 bigdata006:/cloudstar/software/
scp -r /cloudstar/software/jdk1.8.0_151 bigdata007:/cloudstar/software/
scp -r /cloudstar/software/jdk1.8.0_151 bigdata008:/cloudstar/software/
scp -r /cloudstar/software/jdk1.8.0_151 bigdata009:/cloudstar/software/
scp -r /cloudstar/software/jdk1.8.0_151 bigdata010:/cloudstar/software/