ubuntu小红点设置

• 新建~/.xprofile文件

vim ~/.xprofile

• 写入

#!/bin/bash

# obtain TrackPoint ID from xinput list
TP_ID=$(xinput list | grep TrackPoint | cut -f 2 | grep -Eo '[0-9]{1,}')

if [ -n "$TP_ID" ]; then
# obtain properties from xinput list-props "$TP_ID"
AS_ID=$(xinput list-props "$TP_ID" | grep 'Accel Constant Deceleration (' | cut -f 2 | grep -Eo '[0-9]{1,}')
# set the speed you want
xinput set-prop "$TP_ID" "$AS_ID" 0.25
fi

• 保存退出
• 修改权限

chmod +x ~/.xprofile

转自https://www.jianshu.com/p/b9677e9e56ec