How To Install key-mapper on Debian 12

Learn how to install key-mapper on Debian 12 with this tutorial. key-mapper is Input device button mapping tool (transitional package)

Introduction

In this tutorial we learn how to install key-mapper on Debian 12.

What is key-mapper

key-mapper is:

input-remapper allows users to map buttons on all input devices (keyboards, mice, gamepads…) in X11 and Wayland. It also supports combined buttons and programmable macros.

input-remapper includes a UI to configure button mappings, per device, and configuration to automatically apply button mappings at boot and on device connection.

This is a transitional package providing backwards compatibility with key-mapper, input-remapper’s previous name.

There are three methods to install key-mapper on Debian 12. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.

Install key-mapper Using apt-get

Update apt database with apt-get using the following command.

sudo apt-get update

After updating apt database, We can install key-mapper using apt-get by running the following command:

sudo apt-get -y install key-mapper

Install key-mapper Using apt

Update apt database with apt using the following command.

sudo apt update

After updating apt database, We can install key-mapper using apt by running the following command:

sudo apt -y install key-mapper

Install key-mapper Using aptitude

If you want to follow this method, you might need to install aptitude first since aptitude is usually not installed by default on Debian. Update apt database with aptitude using the following command.

sudo aptitude update

After updating apt database, We can install key-mapper using aptitude by running the following command:

sudo aptitude -y install key-mapper

How To Uninstall key-mapper on Debian 12

To uninstall only the key-mapper package we can use the following command:

sudo apt-get remove key-mapper

Uninstall key-mapper And Its Dependencies

To uninstall key-mapper and its dependencies that are no longer needed by Debian 12, we can use the command below:

sudo apt-get -y autoremove key-mapper

Remove key-mapper Configurations and Data

To remove key-mapper configuration and data from Debian 12 we can use the following command:

sudo apt-get -y purge key-mapper

Remove key-mapper configuration, data, and all of its dependencies

We can use the following command to remove key-mapper configurations, data and all of its dependencies, we can use the following command:

sudo apt-get -y autoremove --purge key-mapper

Dependencies

key-mapper have the following dependencies:

References

Summary

In this tutorial we learn how to install key-mapper package on Debian 12 using different package management tools: apt, apt-get and aptitude.