in gnome (or maybe kde too, i don't use it so i wouldn't know), redhat 8, there is this little circle that when you click on it updates (blue when your ok, green when it's doing something, red when you need updating). well, i accidently deleted it, so what do i have to do to put it back on there?
also: i have an annoying habbit of deleting things i put on my menubar (kinda stupid...but), is there a way i can 'lock' it so i can't change it?