Gnome 3 Bug: gnome-terminal disabled F10 open context menu

Problem: If you use Debian or Ubuntu with Gnome 3 Desktop or Gnome Classic 3 Desktop and you want disable F10 for the use of Midnight Commander the Context Menu of the mouse opens automaticly.

Solution:

  1. run as User # mkdir ~/.config/gtk-3.0/
  2. then #nano gtk.css
  3. insert
    @binding-set NoKeyboardNavigation {
      unbind "<shift>F10"
    }
     
    * {
      gtk-key-bindings: NoKeyboardNavigation
    }
    
    </shift>
  4. relogin as User, for systemwide config copy „/.config/gtk-3.0/gtk.css“ into /etc/skel folder