改键

• https://github.com/rvaiya/keyd

keyd在内核劫持物理键盘的输入，但是输出时 [command alt ctrl shift] 这些修饰键默认的键值都是左边的，即 command_r 也会输出 command_l 的键值， 需要在配置文件中指定来修复

[main]
rightmeta=rightmeta
rightalt=rightalt
rightcontrol=rightcontrol
rightshift=rightshift

按键模拟

• https://github.com/ReimuNotMoe/ydotool

  https://askubuntu.com/questions/1413829/how-can-i-install-and-use-the-latest-ydotool-keyboard-automation-tool-working-o

• https://github.com/atx/wtype

Xmodmap

写一个配置文件.Xmodmap放在 ~下，使用xmodmap ~/.Xmodmap 命令加载

# set Caps_Lock as Control
remove Lock      = Caps_Lock
keysym Caps_Lock = Control_L
add    Control   = Control_L

setxkbmap

添加到bash_profile

# swap left Control and Caps_Lock
setxkbmap -option ctrl:swapcaps
# set Caps_Lock as Control
setxkbmap -option ctrl:nocaps
# swap alt and super
setxkbmap -option altwin:swap_alt_win