Installing IntelliJ 12 For Red Hat 6 Enterprise
Download the tar.gz and untar it by
tar xvfz ideaIU-12.1.4.tar.gz, you can move the directory to somewhere for your convenience, you need it later for installing and starting IntelliJ.
Navigate to your IntelliJ directory and run
bin/idea.sh to install IntelliJ.
Navigate to your panel and right click.
Create custom launcher.
Add command and icon to the config.