How to install Oracle Java JDK on Ubuntu Linux (14.04 LTS) <br /> <br />sudo apt-add-repository ppa:webupd8team/java <br />sudo apt-get update <br />sudo apt-get install oracle-java8-installer <br /> <br />ensure your JAVA_HOME variable has been set to: <br />export JAVA_HOME=/usr/lib/jvm/java-8-oracle
