GNU/Linux Zorin OS 16 Installing GNOME Tweaks Guide
Hi! The Tutorial shows you Step-by-Step How to Install GNOME Tweaks (formerly GNOME Tweak Tool) in Zorin OS 16.x GNU/Linux Desktop.
And Gnome Tweaks for Zorin OS 16 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.
Finally, this guide includes detailed instructions about to Installing Best GNOME Extensions on Zorin OS.

1. Terminal Quick Start
How to Quick Start with Command Line on Zorin OS
First, Update the Apt Repo Sources with:
sudo apt update