How to install Brightness Controller in Ubuntu?

To control the screen brightness in Ubuntu, we first need to install the Brightness Controller application. So, follow the below steps to install Brightness Controller in Ubuntu.

Step 1: Update the Packages

Open the terminal and update the package information using the command sudo apt update. This command ensures that your system has the latest package information before proceeding with the installation of Brightness Controller.

sudo apt update

Step 2: Adding PPA Repository

Add the Brightness Controller PPA repository to your system by executing the command sudo add-apt-repository ppa:apandada1/brightness-controller in the terminal. This step enables you to access and install the Brightness Controller application from the specified repository.

sudo add-apt-repository ppa:apandada1/brightness-controller

Step 3: Update the Packages List

Update the package list again with the command sudo apt update after adding the Brightness Controller PPA repository. This ensures that your system is aware of the new repository and its available packages for installation.

sudo apt update

Step 4: Installing Brightness Controller

Install Brightness Controller by running the command sudo apt install brightness-controller in the terminal. This will download and install the application on your Ubuntu system, making it ready for use in controlling screen brightness.

sudo apt install brightness-controller

Managing screen brightness on Ubuntu 22.04 is important for user comfort and eye safety. This article explores the installation of Brightness Controller, a desktop application that not only allows primary and secondary brightness adjustments but also includes color temperature control for a personalized viewing experience. Follow the steps below to easily control and customize your screen brightness in Ubuntu 22.04.