xprop -root |grep NAMES.S _XKB_RULES_NAMES(STRING) = "evdev", "macbook79", "gb,us", "mac,", ""
grep ^X /etc/default/console-setup XKBMODEL="macbook79" XKBLAYOUT="gb" XKBVARIANT="mac" XKBOPTIONS=""
udevadm info --export-db|grep LAYOUT|sort -u E: XKBLAYOUT=gb
xprop -root |grep NAMES.S NAMES(STRING) = "evdev", "macbook79", "gb,us", "mac,", ""
_XKB_RULES_
grep ^X /etc/default/ console- setup "macbook79"
XKBMODEL=
XKBLAYOUT="gb"
XKBVARIANT="mac"
XKBOPTIONS=""
udevadm info --export-db|grep LAYOUT|sort -u
E: XKBLAYOUT=gb