Centos6.x安装jdk

1)参考文章:

https://www.jianshu.com/p/848b06dd19aa

2)下载oracle的jdk

http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html


这里我的linux系统是64位

3)安装jdk

rpm -ivh jdk-8u151-linux-x64.rpm

4)配置环境变量:vim /etc/profile.d/java.sh

#!/bin/bash

export JAVA_HOME=/usr/java/jdk1.8.0_151/

export PATH=$JAVA_HOME/bin:$PATH

5)生效

chmod +x /etc/profile.d/java.sh

source /etc/profile.d/java.sh

查看java的版本:java -version

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