1、通过控制中心
gnome-control-center
设置 -> 通用辅助 -> 打字
修改重复健值(E)
2、通过修改gnome的配置数据库
dconf read /org/gnome/desktop/peripherals/keyboard/repeat
dconf write /org/gnome/desktop/peripherals/keyboard/repeat ture
dconf write /org/gnome/desktop/peripherals/keyboard/repeat false
3、代码参考
https://github.com/GNOME/gnome-control-center
https://github.com/GNOME/gnome-terminal
https://github.com/GNOME/gnome-shell