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

How to Install Atom on Gnu/Linux Distros

GNU/Linux Installing Atom Guides

How to Install Atom Code Editor on GNU/Linux Distributions – Step by step Tutorials.

And Atom for Linux is an Open Source “Hackable Text Editor for the 21st Century” developed by GitHub: atom.io.

How to Install Atom on Gnu/Linux Distros

GNU/Linux Atom Code Editor Installation Guide