$schemamarkup = get_post_meta(get_the_ID(), 'schemamarkup', true); if(!empty($schemamarkup)) { echo $schemamarkup; }

How to Install Oracle JDK on Gnu/Linux Distros

GNU/Linux Installing Oracle JDK/JRE Guide

Hi! The Article Presents a Series of Links to Install Oracle-Sun Java Development Kit on GNU/Linux Distributions.

And the Linux Oracle JDK Installation includes the JRE and “Tools for Developing, Debugging, and Monitoring Java Applications”.

As an easier alternative you instead also See: How to Install OpenJDK on Linux.

How to Install Oracle JDK on GNU/Linux Distros Easy Guides

Oracle Java Development Kit GNU/Linux Installation Guides

How to Install Eclipse: Installing Eclipse Java IDE on Linux.

How to Install Netbeans: Installing Netbeans Java IDE.

How to Install IntelliJ IDEA: Installing IntelliJ IDEA.