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

How to Install Adobe Reader on Red Hat Gnu/Linux Distro

GNU/Linux Red Hat Installing Adobe Reader Guide

The Page Presents a Series of Links on How to Install Adobe Reader on Red Hat Enterprise GNU/Linux desktops – Step by step Tutorials.

And Adobe Reader for RHEL software is the trusted Standard for reliably Viewing, Printing, Signing, and Commenting on PDF Documents.

Moreover, Adobe Reader is the only PDF Viewer that can Open and Interact with All Types of PDF content (including Forms and Multimedia) on Linux.

Finally, the Contents and Details of the Adobe Reader RHEL Install Guides are Expressly Minimal to Give Focus Only to the Essentials Instructions and Commands ;)

How to Install Adobe Reader on RedHat GNU/Linux Distro

Oracle Linux Adobe Acrobat Reader Installation Guides