Fedora Magazine - https://fedoramagazine.org/enhancing-photos-gnome-photos/
GNOME Photos is an application that lets you easily organize photos and screenshots. GNOME Photos doesn’t enforce a folder hierarchy. Instead, it relies on tracker to find and index photos inside well-known folders, such as Pictures in your home folder (~/Pictures).
Photos has steadily grown in its ability to edit pictures. For instance, GNOME Photos 3.24 recently added two new color adjustment options: exposure and blacks. Of course, the subject of digital photo editing is a deep one. Without going into too much detail, this article demonstrates the basic photo editing options available in GNOME Photos.
First, install Photos from