在终端中输入xinput list查看列表如下：
dell@dell-Inspiron-7420:~$ xinput list
⎡ Virtual core pointer id=2[master pointer (3)]
⎜ ↳ Virtual core XTEST pointer
id=4 [slave pointer (2)]
⎜ ↳ A4Tech USB Mouse
id=11 [slave pointer (2)]
⎜ ↳ PS/2 Generic Mouse
id=14 [slave pointer (2)]
⎣ Virtual core keyboard id=3[master keyboard (2)]
↳ Virtual core XTEST keyboard id=5[slave keyboard (3)]
↳ Power Button
id=6 [slave keyboard (3)]
↳ Video Bus id=7[slave keyboard (3)]
↳ Video Bus id=8[slave keyboard (3)]
↳ Power Button
id=9 [slave keyboard (3)]
↳ Sleep Button
id=10 [slave keyboard (3)]
↳ Laptop_Integrated_Webcam_HD id=12[slave keyboard (3)]
↳ AT Translated Set 2 keyboard
id=13 [slave keyboard (3)]
↳ Dell WMI hotkeys
id=15 [slave keyboard (3)]
在 ~/.config/autostart/下新增一个xinput.desktop文件，并添加如下内容：
[Desktop Entry]
Type=Application
Exec=xinput set-prop 'PS/2 Generic Mouse' 'Device Enabled' 0
Hidden=false
NoDisplay=false
X-GNOME-Autostart-enabled=true
Name[zh_CN]=touchpad enable
Name=touchpad enable
Comment[zh_CN]=禁用触摸板
Comment=禁用触摸板
此方法等同于，打开启动应用程序，点击添加，添加如下内容：
