GNU/Linux Debian Bullseye Xinput QuickStart Guide
Hi! This tutorial will guide you step-by-step on How to Install and Getting Started with xinput Command Line Tool in Debian Bullseye 11.x GNU/Linux Desktop.
And xinput for Debian 11 is a Utility to configure and test X input Devices, such as Mouses, Keyboards, and Touchpads
Most noteworthy this Guide make use also of the evdev and some others CLI Utilities.
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1. Launching Terminal
How to QuickStart with Command Line on Debian GNU/Linux
First, Update the Apt Repo Sources with:
sudo apt update
Authenticate with the User Admin Pass.
If Got “User is Not in Sudoers file” then see: How to Enable sudo.