After setting up , and one need to get the setup done for moving towards getting on . Git node Cordova Java Ionic ready Ubuntu linux Setting up Java on Ubuntu Linux Enter the command . Enter the password and let the system do it’s tasks. sudo apt-get install openjdk-7-jdk root Enter apt-cache search jdk Set “JAVA_HOME” and “PATH” environment Variables: export JAVA_HOME=/usr/lib/jvm/java-7-openjdk export PATH=$PATH:/usr/lib/jvm/java-7-openjdk/bin Finished, now just verify the installation by checking the installed version: javac -version Installing Java on Windows Open the setup file downloaded from here Follow the instructions as shown: Select installation components — this may be required for servers where specific configurations are needed Select installation path Incase you already have installed, a warning will be shown Java Now, . we just need to setup environment variables Photos