How to install KDE Plasma desktop environment on Debian 12


Upgrading your Debian 12 experience with a vibrant desktop environment is useful as it helps you customize the desktop as per your needs. There are several desktop environments that can be installed on Debian and kde plasma is one of them. It is a lightweight and user-friendly desktop environment that offers a ton of features and stunning visual aesthetics, making it a popular choice to be your desktop companion for Debian 12.

In this guide, you will learn about:

How to Install KDE Plasma on Debian 12

How to make KDE Plasma as the default session manager on Debian 12


How to Install KDE Plasma on Debian 12

you can install kde plasma Using Debian 12:

How to Install KDE Plasma on Debian 12 using the Debian Source Repository

is setting up kde plasma Deploying the default repositories to Debian 12 is quite simple and can be done using the following steps:

Step 1: Update the Debian 12 repository

First of all, it is advisable to update the Debian 12 repositories by upgrading the packages, this can be done with the following command:

sudo apt update , sudo appropriate upgrades -y

Step 2: Install KDE Plasma on Debian 12

Once you have updated the repository, you can install kde plasma On Debian 12 by the command below:

sudo apart to install where-plasma-desktop -y

Comment: you can also use where-standard In addition to using the package where-plasma-desktop The above commands for setting up a desktop environment include the usual Where? Packages. Additionally, you can use where-full To install full Debian kde plasma Desktop environment with applications, workspaces and frameworks.

Step 3: Select the Default Display Manager for KDE Plasma on Debian 12

During the installation process, a configuring sdm A prompt will appear on the terminal, where you will be provided with several display managers to choose from. just press enter Button on the current window to proceed to the display manager selection:

then choose your default performance manager For kde plasma, Here, I'm going with it SDDM, which is a light display manager in comparison gdm3 And it's effective if you need a lightweight desktop experience,

Step 4: Reboot the system

Once kde plasma Once the installation is complete, you will need to reboot the system so that you can log in to your system with the new display manager, this can be done using:

Step 5: Choose desktop environment for Debian 12

On the login screen, click desktop session In the lower left corner of the screen:

There you will be provided with two kde plasma Options, choose any of these options Plasma (X11) Or Plasma (Wayland). Here, I have selected Plasma (X11) Since Wayland is under development:

Comment: The login screen may differ if you selected gdm3 Session Manager. The Session Manager list may appear in the upper right corner of the screen.

Step 6: Login to Debian System

after selecting session managerenter the kde plasma Desktop by providing the default username and password of your Debian system. Wait a few seconds, then you will see kde plasma Desktop environment on your system screen:

How to remove KDE Plasma from Debian 12

if you want to remove Where? plasma From Debian 12, just run the following command:

This will remove all your packages related to the system kde plasma,

How to install KDE Plasma on Debian 12 from tasksel command

Debian system has a built-in utility called on the pocket Which you can use and run on your system to install packages and desktop environments. You will get a list of multiple desktop environments that you can install on your system on the pocket orders, including kde plasma, If you are looking for any other alternative way to install kde plasma On Debian 12, you can use the following steps to perform the installation on the pocket,

Step 1: Run tasksel command on Debian 12

First, open terminal on Debian and run on the pocket Command with sudo privileges as below:

Step 2: Choose desktop environment for Debian 12

But software selection window, select kde plasma by pressing space button and then press enter Button to start installation:

Wait until the process completes the installation Where? plasma Desktop environment on Debian 12:

Comment: Once the installation is complete, follow this step 4 To Step 6 first method of running Where? plasma On Debian 12.

Comment: If you have not installed Debian 12 yet, you can choose Where? plasma Options at time of installation, as it installs the desktop on Debian 12.

How to reconfigure the display manager for KDE Plasma on Debian 12

If you want to reconfigure your display manager Where? plasma On your Debian system, you can use the following commands:

sudo Reconfigure dpkg-sdm

After executing the above command, you will be able to select the display manager again and reconfigure it on Debian:

How to make KDE Plasma as the default session manager in Debian 12

you can also make Where? plasma as your default session manager in Debian 12 using the following steps:

Step 1: Open the Session Manager List on Debian

First, run Terminal and execute update-options Command to open session manager list installed on Debian systems:

sudo update-options –config x-session-manager

Step 2: Select Session Manager

From the list of session managers, select plasma-x11 session manager on post 2 and press enter:

Step 3: Reboot the device

Now reboot your Debian system, then add the username and password to successfully log in to the default kde plasma Session Manager.

Comment: after removal kde plasma From Debian 12, you may need to reinstall gnome desktop environment on your system due to the removal of some packages. You can do this using the following command, then use reboot Change order:

sudo apart to install gnome gdm3 task-gnome-desktop –restore


kde plasma is an effective desktop environment that you can install and use directly from the source repository on Debian 12 on the pocket Permission. The source repository method involves first updating the system packages and then installing Where? Through appropriate installation Permission. For on the pocket method, you should run on the pocket run command with sudo privileges then choose Where? Options from the package's menu. running process kde plasma On Debian 12 the same is described in the above section of this guide. Both these methods are quick and can be installed effectively kde plasma Desktop environment on your Debian system.

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By Ranjan