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

How to Install Docker on Gnu/Linux Distros

GNU/Linux Installing Docker Guide

Hi! The Tutorial shows you Step-by-Step How to Install Latest Docker Community Edition in GNU/Linux Distributions.

And Docker for Linux is a Command-line Program, a background Daemon, and a set of Remote Services that take a Logistical Approach to Solving common Software Problems and Simplifying your experience Installing, Running, Publishing, and Removing Software.

Getting Started with Docker on Linux is Easy, it’s enough to Install it and then Use the Docker Engine to Create and Manage Containers.

How to Install Docker on GNU/Linux Distros

GNU/Linux Docker Community Edition Installation Guide