安装 imwheel
$ sudo apt-get install imwheel
编辑imwheelrc配置
$ vim ~/.imwheelrc
1 2 3 4 5 6 7
   | ".*" None,      Up,   Button4, 2 None,      Down, Button5, 2 Control_L, Up,   Control_L|Button4 Control_L, Down, Control_L|Button5 Shift_L,   Up,   Shift_L|Button4 Shift_L,   Down, Shift_L|Button5
   | 
 
配置开机启动
$ gnome-session-properties
