ubuntu下idea快捷键ctrl-alt-left和ctrl-alt-right失效

查看gsettings get org.gnome.desktop.wm.keybindings switch-to-workspace-left打印出['<Control><Alt>Left']

修改为gsettings set org.gnome.desktop.wm.keybindings switch-to-workspace-left "[]"

然后把idea默认keymap由 Default for  GNOME改为Default for Windows