简介
在CentOS系统中，配置Synaptics触摸板可以大大提高用户体验，尤其是在没有物理鼠标的情况下。本文将详细介绍如何在CentOS上使用Yum包管理器安装和配置Synaptics触摸板驱动。
系统要求
在开始之前，请确保您的系统满足以下要求：
CentOS 7 或更高版本
root权限
安装Synaptics触摸板驱动
更新Yum缓存
：
sudo yum clean all
sudo yum makecache
安装Synaptics触摸板驱动
：
sudo yum install xorg-x11-input-synaptics
检查安装状态
：
yum list installed | grep synaptics
您应该看到
xorg-x11-input-synaptics
列在输出中。
配置Synaptics触摸板
编辑配置文件
：
sudo nano /etc/X11/xorg.conf.d/50-synaptics.conf
添加以下内容
：
”`ini
Section “InputClass”
Identifier “Synaptics Touchpad”
MatchIsTouchpad “on”
MatchDevicePath “/dev/input/event*”
Driver “synaptics”
Option “EmulateMouse” “on”
Option “TapButton1” “1”
Option “TapButton2” “2”
Option “TapButton3” “3”
Option “TapButton4” “4”
Option “VertEdgeScroll” “on”
Option “HorizEdgeScroll” “on”
Option “CircularScrolling” “on”
Option “Tapping” “on”
Option “ClickMethod” “button”
Option “MotionThreshold” “2”
Option “MaxTapTime” “200”
Option “MaxTapMove” “10”
Option “MiddleButtonTime” “200”
Option “MiddleButtonDistance” “10”
Option “EdgeScrollDistance” “10”
Option “EdgeScrollSteps” “1”
Option “EdgeScrollButtons” “0 2 4 6”
Option “PalmDetect” “on”
Option “PalmMinZ” “5”
Option “PalmMaxZ” “10”
Option “PalmSize” “8”
Option “FingerThreshold” “30”
Option “FingerNoise” “20”
Option “FingerPress” “1”
Option “TappingThreshold” “1”
Option “MaxTapTime” “200”
Option “MaxTapMove” “10”
Option “MiddleButtonTime” “200”
Option “MiddleButtonDistance” “10”
Option “EdgeScrollDistance” “10”
Option “EdgeScrollSteps” “1”
Option “EdgeScrollButtons” “0 2 4 6”
Option “PalmDetect” “on”
Option “PalmMinZ” “5”
Option “PalmMaxZ” “10”
Option “PalmSize” “8”
Option “FingerThreshold” “30”
Option “FingerNoise” “20”
Option “FingerPress” “1”
Option “TappingThreshold” “1”
Option “MaxTapTime” “200”
Option “MaxTapMove” “10”
Option “MiddleButtonTime” “200”
Option “MiddleButtonDistance” “10”
Option “EdgeScrollDistance” “10”
Option “EdgeScrollSteps” “1”
Option “EdgeScrollButtons” “0 2 4 6”
Option “PalmDetect” “on”
Option “PalmMinZ” “5”
Option “PalmMaxZ” “10”
Option “PalmSize” “8”
Option “FingerThreshold” “30”
Option “FingerNoise” “20”
Option “FingerPress” “1”
Option “TappingThreshold” “1”
Option “MaxTapTime” “200”
Option “MaxTapMove” “10”
Option “MiddleButtonTime” “200”
Option “MiddleButtonDistance” “10”
Option “EdgeScrollDistance” “10”
Option “EdgeScrollSteps” “1”
Option “EdgeScrollButtons” “0 2 4 6”
Option “PalmDetect” “on”
Option “PalmMinZ” “5”
Option “PalmMaxZ” “10”
Option “PalmSize” “8”
Option “FingerThreshold” “30”
Option “FingerNoise” “20”
Option “FingerPress” “1”
Option “TappingThreshold” “1”
Option “MaxTapTime” “200”
Option “MaxTapMove” “10”
Option “MiddleButtonTime” “200”
Option “MiddleButtonDistance” “10”
Option “EdgeScrollDistance” “10”
Option “EdgeScrollSteps” “1”
Option “EdgeScrollButtons” “0 2 4 6”
Option “PalmDetect” “on”
Option “PalmMinZ” “5”
Option “PalmMaxZ” “10”
Option “PalmSize” “8”
Option “FingerThreshold” “30”
Option “FingerNoise” “20”
Option “FingerPress” “1”
Option “TappingThreshold” “1”
Option “MaxTapTime” “200”
Option “MaxTapMove” “10”
Option “MiddleButtonTime” “200”
Option “MiddleButtonDistance” “10”
Option “EdgeScrollDistance” “10”
Option “EdgeScrollSteps” “1”
Option “EdgeScrollButtons” “0 2 4 6”
Option “PalmDetect” “on”
Option “PalmMinZ” “5”
Option “PalmMaxZ” “10”
Option “PalmSize” “8”
Option “FingerThreshold” “30”
Option “FingerNoise” “20”
Option “FingerPress” “1”
Option “TappingThreshold” “1”
Option “MaxTapTime” “200”
Option “MaxTapMove” “10”
Option “MiddleButtonTime” “200”
Option “MiddleButtonDistance” “10”
Option “EdgeScrollDistance” “10”
Option “EdgeScrollSteps” “1”
Option “EdgeScrollButtons” “0 2 4 6”
Option “PalmDetect” “on”
Option “PalmMinZ” “5”
Option “PalmMaxZ” “10”
Option “PalmSize” “8”
Option “FingerThreshold” “30”
Option “FingerNoise” “20”
Option “FingerPress” “1”
Option “TappingThreshold” “1”
Option “MaxTapTime” “200”
Option “MaxTapMove” “10”
Option “MiddleButtonTime” “200”
Option “MiddleButtonDistance” “10”
Option “EdgeScrollDistance” “10”
Option “EdgeScrollSteps” “1”
Option “EdgeScrollButtons” “0 2 4 6”
Option “PalmDetect” “on”
Option “PalmMinZ” “5”
Option “PalmMaxZ” “10”
Option “PalmSize” “8”
Option “FingerThreshold” “30”
Option “FingerNoise” “20”
Option “FingerPress” “1”
Option “TappingThreshold” “1”
Option “MaxTapTime” “200”
Option “MaxTapMove” “10”
Option “MiddleButtonTime” “200”
Option “MiddleButtonDistance” “10”
Option “EdgeScrollDistance” “10”
Option “EdgeScrollSteps” “1”
Option “EdgeScrollButtons” “0 2 4 6”
Option “PalmDetect” “on”
Option “PalmMinZ” “5”
Option “PalmMaxZ” “10”
Option “PalmSize” “8”
Option “FingerThreshold” “30”
Option “FingerNoise” “20”
Option “FingerPress” “1”
Option “TappingThreshold” “1”
Option “MaxTapTime” “200”
Option “MaxTapMove” “10”
Option “MiddleButtonTime” “200”
Option “MiddleButtonDistance” “10”
Option “EdgeScrollDistance” “10”
Option “EdgeScrollSteps” “1”
Option “EdgeScrollButtons” “0 2 4 6”
Option “PalmDetect” “on”
Option “PalmMinZ” “5”
Option “PalmMaxZ” “10”
Option “PalmSize” “8”
Option “FingerThreshold” “30”
Option “FingerNoise” “20”
Option “FingerPress” “1”
Option “TappingThreshold” “1”
Option “MaxTapTime” “200”
Option “MaxTapMove” “10”
Option “MiddleButtonTime” “200”
Option “MiddleButtonDistance” “10”
Option “EdgeScrollDistance” “10”
Option “EdgeScrollSteps” “1”
Option “EdgeScrollButtons” “0 2 4 6”
Option “PalmDetect” “on”
Option “PalmMinZ” “5”
Option “PalmMaxZ” “10”
Option “PalmSize” “8”
Option “FingerThreshold” “30”
Option “FingerNoise” “20”
Option “FingerPress” “1”
Option “TappingThreshold” “1”
Option “MaxTapTime” “200”
Option “MaxTapMove” “10”
Option “MiddleButtonTime” “200”
Option “MiddleButtonDistance” “10”
Option “EdgeScrollDistance” “10”
Option “EdgeScrollSteps” “1”
Option “EdgeScrollButtons” “0 2 4 6”
Option “PalmDetect” “on”
Option “PalmMinZ” “5”
Option “PalmMaxZ” “10”
Option “PalmSize” “8”
Option “FingerThreshold” “30”
Option “FingerNoise” “20”
Option “FingerPress” “1”
Option “TappingThreshold” “1”
Option “MaxTapTime” “200”
Option “MaxTapMove” “10”
Option “MiddleButtonTime” “200”
Option “MiddleButtonDistance” “10”
Option “EdgeScrollDistance” “10”
Option “EdgeScrollSteps” “1”
Option “EdgeScrollButtons” “0 2 4 6”
Option “PalmDetect” “on”
Option “PalmMinZ” “5”
Option “PalmMaxZ” “10”
Option “PalmSize” “8”
Option “FingerThreshold” “30”
Option “FingerNoise” “20”
Option “FingerPress” “1”
Option “TappingThreshold” “1”
Option “MaxTapTime” “200”
Option “MaxTapMove” “10”
Option “MiddleButtonTime” “200”
Option “MiddleButtonDistance” “10”
Option “EdgeScrollDistance” “10”
Option “EdgeScrollSteps” “1”
Option “EdgeScrollButtons” “0 2 4 6”
Option “PalmDetect” “on”
Option “PalmMinZ” “5”
Option “PalmMaxZ” “10”
Option “PalmSize” “8”
Option “FingerThreshold” “30”
Option “FingerNoise” “20”
Option “FingerPress” “1”
Option “TappingThreshold” “1”
Option “MaxTapTime” “200”
Option “MaxTapMove” “10”
Option “MiddleButtonTime” “200”
Option “MiddleButtonDistance” “10”
Option “EdgeScrollDistance” “10”
Option “EdgeScrollSteps” “1”
Option “EdgeScrollButtons” “0 2 4 6”
Option “PalmDetect” “on”
Option “PalmMinZ” “5”
Option “PalmMaxZ” “10”
Option “PalmSize” “8”
Option “FingerThreshold” “30”
Option “FingerNoise” “20”
Option “FingerPress” “1”
Option “TappingThreshold” “1”
Option “MaxTapTime” “200”
Option “MaxTapMove” “10”
Option “MiddleButtonTime” “200”
Option “MiddleButtonDistance” “10”
Option “EdgeScrollDistance” “10”
Option “EdgeScrollSteps” “1”
Option “EdgeScrollButtons” “0 2 4 6”
Option “PalmDetect” “on”
Option “PalmMinZ” “5”
Option “PalmMaxZ” “10”
Option “PalmSize” “8”
Option “FingerThreshold” “30”
Option “FingerNoise” “20”
Option “FingerPress” “1”
Option “TappingThreshold” “1”
Option “MaxTapTime” “200”
Option “MaxTapMove” “10”
Option “MiddleButtonTime” “200”
Option “MiddleButtonDistance” “10”
Option “EdgeScrollDistance” “10”
Option “EdgeScrollSteps” “1”
Option “EdgeScrollButtons” “0 2 4 6”
Option “PalmDetect” “on”
Option “PalmMinZ” “5”
Option “PalmMaxZ” “10”
Option “PalmSize” “8”
Option “FingerThreshold” “30”
Option “FingerNoise” “20”
Option “FingerPress” “1”
Option “TappingThreshold” “1”
Option “MaxTapTime” “200”
Option “MaxTapMove” “10”
Option “MiddleButtonTime” “200”
Option “MiddleButtonDistance” “10”
Option “EdgeScrollDistance” “10”
Option “EdgeScrollSteps” “1”
Option “EdgeScrollButtons” “0 2 4 6”
Option “PalmDetect” “on”
Option “PalmMinZ” “5”
Option “PalmMaxZ” “10”
Option “PalmSize” “8”
Option “FingerThreshold” “30”
Option “FingerNoise” “20”
Option “FingerPress” “1”
Option “TappingThreshold” “1”
Option “MaxTapTime” “200”
Option “MaxTapMove” “10”
Option “MiddleButtonTime” “200”
Option “MiddleButtonDistance” “10”
Option “EdgeScrollDistance” “10”
Option “EdgeScrollSteps” “1”
Option “EdgeScrollButtons” “0 2 4 6”
Option “PalmDetect” “on”
Option “PalmMinZ” “5”
Option “PalmMaxZ” “10”
Option “PalmSize” “8”
Option “FingerThreshold” “30”
Option “FingerNoise” “20”
Option “FingerPress” “1”
Option “TappingThreshold” “1”
Option “MaxTapTime” “200”
Option “MaxTapMove” “10”
Option “MiddleButtonTime” “200”
Option “MiddleButtonDistance” “10”
Option “EdgeScrollDistance” “10”
Option “EdgeScrollSteps” “1”
Option “EdgeScrollButtons” “0 2 4 6”
Option “PalmDetect” “on”
Option “PalmMinZ” “5”
Option “PalmMaxZ” “10”
Option “PalmSize” “8”
Option “FingerThreshold” “30”
Option “FingerNoise” “20”
Option “FingerPress” “1”
Option “TappingThreshold” “1”
Option “MaxTapTime” “200”
Option “MaxTapMove” “10”
Option “MiddleButtonTime” “200”
Option “MiddleButtonDistance” “10”
Option “EdgeScrollDistance” “10”
Option “EdgeScrollSteps” “1”
Option “EdgeScrollButtons” “0 2 4 6”
Option “PalmDetect” “on”
Option “PalmMinZ” “5”
Option “PalmMaxZ” “10”
Option “PalmSize” “8”
Option “FingerThreshold” “30”
Option “FingerNoise” “20”
Option “FingerPress” “1”
Option “TappingThreshold” “1”
Option “MaxTapTime” “200”
Option “MaxTapMove” “10”
Option “MiddleButtonTime” “200”
Option “MiddleButtonDistance” “10”
Option “EdgeScrollDistance” “10”
Option “EdgeScrollSteps” “1”
Option “EdgeScrollButtons” “0 2 4 6”
Option “PalmDetect” “on”
Option “PalmMinZ” “5”
Option “PalmMaxZ” “10”
Option “PalmSize” “8”
Option “FingerThreshold” “30”
Option “FingerNoise” “20”
Option “FingerPress” “1”
Option “TappingThreshold” “1”
Option “MaxTapTime” “200”
Option “MaxTapMove” “10”
Option “MiddleButtonTime” “200”
Option “MiddleButtonDistance” “10”
Option “EdgeScrollDistance” “10”
Option “EdgeScrollSteps” “1”
Option “EdgeScrollButtons” “0 2 4 6”
Option “PalmDetect” “on”
Option “PalmMinZ” “5”
Option “PalmMaxZ” “10”
Option “PalmSize” “8”
Option “FingerThreshold” “30”
Option “FingerNoise” “20”
Option “FingerPress” “1”
Option “TappingThreshold” “1”
Option “MaxTapTime” “200”
Option “MaxTapMove” “10”
Option “MiddleButtonTime” “200”
Option “MiddleButtonDistance” “10”
Option “