set $JAVA_HOME variable in ubuntu
Set the JAVA_HOME variable via the command line
> Open Command Prompt (make sure you Run as administrator) Click on start Button >> type ' cmd 'in search Box >> Press Right mouse button on cmd >> In a pop-up select " Run as administrator " > COPY THIS COMMAND & SET YOUR JDK INSTALLED PATH IN DOUBLE QUOTES (" ") : setx -m JAVA_HOME "C:\Progra~1\Java\jdk1.8.0_XX" NOTE: If the path contains spaces, use the shortened path name. > Restart Command Prompt to reload the environment variables then use the following command to check the its been added correctly. echo %JAVA_HOME% > You should see the path to your JDK (or JRE) installation.