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

How to Install Etcher on RHEL Distro

GNU/Linux RHEL Installing Etcher Guide

How to Install Balena Etcher on Red Hat Enterprise based GNU/Linux desktops – Step by step Tutorials.

And Etcher for Red Hat is a Free and Open-source Utility used for Burning Image files such as .iso and .img files, as well as Zipped Folders to Create Live SD cards and USB flash drives.

How to Install Balena Etcher in Red Hat GNU/Linux Distro

GNU/Linux RHEL Balena Etcher Installation Guide