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

How to Install Silverlight on Xubuntu Gnu/Linux Distro

GNU/Linux Xubuntu Installing Silverlight Guide

Hi! The linked Tutorials Show you Step-by-Step How to Install Silverlight Browser Support in Xubuntu GNU/Linux Desktops.

And Pipelight for Xubuntu allows one to run Windows browser plugins in the context of Linux browsers.

Especially relevant: Pipelight has been Discontinued and is Not Working in PPAPI Browsers with the best Security features.

How to Install Silverlight Browser Support on Linux - Featured

GNU/Linux Xubuntu Silverlight Installation Guide