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

How to Install REST Client on RHEL-based Distros

GNU/Linux RHEL-based Installing REST Client Guide

How to Install REST Client on RHEL-based GNU/Linux desktops – Step by step Tutorials.

And this REST Client CentOS Installation Guide includes the available Best Alternatives.

Finally, this Setup is Valid also for All the others RHEL Based Distros like:

  • Red Hat Enterprise Linux
  • Oracle Enterprise Linux
  • Rocky Linux
  • AlmaLinux
How to Install REST Client on CentOS GNU/Linux Distro