/usr/share/X11/xkb/symbols/us-custom

gistfile1.txt

default  partial alphanumeric_keys
xkb_symbols "basic" {

   name[Group1]= "Custom US Layout";

   include "us"

   key <AC01> { [ a, A, adiaeresis, Adiaeresis ] };
   key <AD07> { [ u, U, udiaeresis, Udiaeresis ] };
   key <AD09> { [ o, O, odiaeresis, Odiaeresis ] };
   key <AB06> {	[ n, N, Return ] };
   key <AD03> {	[ e, E, EuroSign ] };
   key <AC02> {	[ s, S, ssharp ] };
   key <AD01> {	[ q, Q, at ] };
   key <AC06> {	[ h, H, BackSpace ] };

   include "level3(lalt_switch)"
};