Calculate Linux 個人用

/usr/share/X11/xkb/rules/base.lstを確認
/etc/X11/xorg.conf.d/keyboard.confを編集

# Keyboard settings
Section "InputClass"
  Identifier  "keyboard"
  Driver  "evdev"
  Option  "Protocol" "event"
  MatchIsKeyboard "1"
  Option "XkbLayout" "jp"
  Option "XkbVariant" "OADG109A"
EndSection

編集保存後

cp -v /etc/X11/xorg.conf.d/keyboard.conf /etc/X11/xorg.conf.d/keyboard.conf.clt

/usr/share/keymaps/i386/qwerty/jp106.map.gzがあることを確認
/etc/conf.d/keymapsを編集

keymap="jp106"

編集保存後

cp -v /etc/conf.d/keymaps /etc/conf.d/keymaps.clt