Every Linux desktop out there in some way apes the aesthetics of macOS, but not one of them gets the single most critical detail right. The sine qua non of Mac usability is right here in this screenshot: the global menubar. Not just making menus appear across the top of the screen, the menubar is actually shared by all windows in an application -- that is, when you make your app, you give it a single menubar, and you disable whatever isn't relevant. This is an aid to memory. The human interface guidelines specify how the menus are to be arranged, again to help user memory.
GNOME is the worst offender -- they abandoned the menubar concept entirely.




