Install java on centos

centos-install-java.md

Download Java

wget --header "Cookie: oraclelicense=accept-securebackup-cookie" http://download.oracle.com/otn-pub/java/jdk/8u102-b14/jdk-8u102-linux-x64.rpm

Install package

rpm -ivh jdk-8u102-linux-x64.rpm

Export Variables

export JAVA_HOME=/usr/java/jdk1.8.0_102/
export JRE_HOME=/usr/java/jdk1.8.0_102/jre

PATH=$PATH:$HOME/bin:$JAVA_HOME/bin

export PATH

Set alternatives

alternatives --config java