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

How to Install AppImageLauncher on Gnu/Linux Distros

GNU/Linux Installing AppImageLauncher Guide

Hi! Discover a detailed tutorial guiding you through each step to effortlessly Download and Install AppImageLauncher on your GNU/Linux Desktops.

And AppImageLauncher for Linux makes your Linux Desktop AppImage Ready. By installing it, you won’t ever have to worry about AppImages again.

You can always Double-Click them without making them Executable first, just like you should be able to do nowadays.

Moreover, you can Integrate AppImages with a Single Mouse Click, and then Manage them from your Apps Menu.

Especially relevant: to Run AppImages Securely, it’s strongly recommended also to follow with the Firejail Setup.