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