IntelliJ IDEA 14 Java Quick Start Hello-World
The Step-by-Step Easy Visual-Guide shows you Exactly How to Getting-Started with Java Hello-World Project on JetBrains IntelliJ IDEA 14.X FREE Community Edition for Java, Groovy, Scala & Android Development on Linux Desktops.
To Make Use of the IntelliJ IDEA 14 Java IDE you Need the Oracle-Sun Official Java SE JDK 6+ Installed so if Not Present on your System you will Find Link to Tutorial on Installing the Sun JDK 7 on Linux.
And this Visual Guide includes the Basic Screenshots of All GUI Steps involved.
Finally, the post’s Content is Expressly Reduced to Give Focus to the Essentials Instructions and Commands.

Installing IntelliJ IDEA 14 on Linux Desktops.
Install IntelliJ IDEA for Linux