setxkbmap -layout '' -variant '' -option ''
setxkbmap -layout 'us,ru' -variant ',common' -option 'grp:toggle,compose:rctrl,lv3:menu_switch'
setxkbmap -layout '' -variant '' -option ''
setxkbmap -layout 'us,ru' -variant ',common' -option 'grp:toggle,compose:rctrl,lv3:menu_switch'