Nautilus for Gnome, must be changed for thunar for Xfce, and for ranger when experienced.
@@ -211,6 +211,7 @@ bindsym $mod+Ctrl+g exec gimp
bindsym $mod+Ctrl+k exec keepassxc
bindsym $mod+Ctrl+a exec atril
bindsym $mod+Ctrl+m exec mumble
+bindsym $mod+Ctrl+n exec nautilus
# resize window (you can also use the mouse for that)
mode "resize" {