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

How to Install Gnome Tweaks on Gnu/Linux Distros

Gnome Tweaks Install GNU/Linux

Hi! The Tutorial shows you Step-by-Step How to Install GNOME Tweaks (formerly GNOME Tweak Tool) in GNU/Linux Distributions.

And Gnome Tweaks for Linux is a Graphical interface for advanced GNOME 3+ Settings.

Moreover, Tweaks is Designed for GNOME Shell but Can be Used in other Desktops. Only a few Features will be Missing when Tweaks is run on a Different Desktop.

How to Install GNOME Tweaks on GNU/Linux Distros - Featured

Suggestion: in case to Find it Easily Search with Cmd/Win+f or Ctrl+f and your Distro Name!

Linux GNOME Tweaks Installation Guides