I added following configuration to my /etc/default/keyboard XKBMODEL="pc105" XKBLAYOUT="gb,de" XKBVARIANT="" XKBOPTIONS="grp:win_space_toggle"
BACKSPACE="guess" however. This does not load at boot. My configuration Debian 10.3 i3, xdm ThinkPad E580 The /var/log/Xorg.log is [ 268.754] (**) Power Button: Applying InputClass "libinput keyboard catchall" [ 268.754] (**) Power Button: Applying InputClass "system-default" [ 268.754] (II) LoadModule: "libinput" [ 268.755] (II) Loading /usr/lib/xorg/modules/input/libinput_drv.so [ 268.763] (II) Module libinput: vendor="X.Org Foundation" [ 268.763] compiled for 1.20.4, module version = 0.28.2 [ 268.763] Module class: X.Org XInput Driver [ 268.763] ABI class: X.Org XInput driver, version 24.1 [ 268.763] (II) Using input driver 'libinput' for 'Power Button' [ 268.763] (**) Power Button: always reports core events [ 268.763] (**) Option "Device" "/dev/input/event3" [ 268.763] (**) Option "_source" "server/udev" [ 268.766] (II) event3 - Power Button: is tagged by udev as: Keyboard [ 268.766] (II) event3 - Power Button: device is a keyboard [ 268.767] (II) event3 - Power Button: device removed [ 268.781] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXPWRBN:00/input/input5/event3" [ 268.781] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD, id 6) [ 268.781] (**) Option "xkb_model" "pc105" [ 268.781] (**) Option "xkb_layout" "gb,de" [ 268.781] (WW) Option "xkb_variant" requires a string value [ 268.781] (**) Option "xkb_options" "grp:win_shift_toggle" [ 268.832] (II) event3 - Power Button: is tagged by udev as: Keyboard [ 268.832] (II) event3 - Power Button: device is a keyboard I also tried adding the setting using localectl, but this didn't yield any results either. Best, Felix