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

How to Install DKMS on Gnu/Linux Distros

GNU/Linux Installing Dkms Guide

Hi! The Tutorial shows you Step-by-Step How to Install DKMS in GNU/Linux Distributions.

And the Dynamic Kernel Module Support for Linux is a Program/Framework that enables generating Linux Kernel Modules whose Sources generally reside Outside the Kernel Source Tree.

DKMS automatically rebuilds Kernel Modules after updates, ensuring driver compatibility without manual intervention.

How to Install DKMS on GNU/Linux Distros

GNU/Linux Dynamic Kernel Module Support Installation Guide