If you want to make it the default, just include the lines after "title" line at
start of your menu.lst. You might want to modify the content to adapt to your national specific keyboard.
# change to French keyboard title Change to French keyboard (azerty) setkey less backquote setkey greater tilde setkey ampersand 1 setkey 1 exclam setkey tilde 2 setkey 2 at setkey doublequote 3 setkey 3 numbersign setkey quote 4 setkey 4 dollar setkey parenleft 5 setkey 5 percent setkey minus 6 setkey 6 caret setkey backquote 7 setkey 7 ampersand setkey underscore 8 setkey 8 asterisk setkey backslash 9 setkey 9 parenleft setkey at 0 setkey 0 parenright setkey parenright minus setkey numbersign underscore # no change for equal # no change for plus setkey a q setkey A Q setkey z w setkey Z W setkey caret bracketleft # no equivalent for diaresis => we keep the US braceleft setkey dollar bracketright # no equivalent for pound => we keep the US braceright setkey q a setkey Q A setkey m semicolon setkey M colon setkey bracketleft quote setkey percent doublequote setkey asterisk backslash setkey bracketright bar setkey w z setkey W Z setkey comma m setkey question M setkey semicolon comma setkey period less setkey colon period setkey slash greater setkey exclam slash setkey bar question
# change to US keyboard (QWERTY) title Change to US keyboard (qwerty) setkey