GNU/Linux Ubuntu 20.04 GNOME Sushi 3.38 Source Installation Guide
Hi! The Tutorial shows you Step-by-Step How to Install GNOME Sushi 3.38 from Source Code and so Add QuickLook macOS Style to the GNOME Nautilus File Manager in Ubuntu 20.04 Focal LTS GNU/Linux Desktop.
And Gnome Sushi for Ubuntu Focal is a quick previewer for Nautilus, the GNOME Desktop File Manager.
Especially relevant: the gnome-sushi 3.34 previewer is Not Working on GNOME 3.36+ and so currently the Source setup is the only available Solution.
Finally, this guide includes detailed instructions about to Getting-Started with GNOME Sushi File QuickLook on Ubuntu.
1. Terminal QuickStart
How to QuickStart with Command Line on Ubuntu
First, Update the Apt Repo Sources with:
sudo apt update
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