I don't know how Time Machine works, but deja-dup integrates with Gnome's Nautilus. In the backed-up dirs, when selecting a file, it offers a menu entry to reve

I don't know how Time Machine works, but deja-dup integrates with Gnome's Nautilus. In the backed-up dirs, when selecting a file, it offers a menu entry to revert to a previous backed-up version, based on a date.