How to Install Brightness Controller on Ubuntu 22.04 or 20.04

For those keen on achieving optimal screen settings on Ubuntu 22.04 Jammy Jellyfish or its older stable release Ubuntu 20.04 Focal Fossa, Brightness Controller emerges as a compelling solution. This open-source software gives users precise control over their display brightness, ensuring a comfortable viewing experience tailored to individual preferences.

Key Advantages of Brightness Controller:

• Precision in Brightness Adjustment: Brightness Controller stands out with its capability to fine-tune screen brightness, enhancing visual comfort.
• Support for Multiple Displays: Users with multi-monitor setups can appreciate the tool’s ability to independently adjust brightness levels for each screen.
• Open-Source Flexibility: Being open-source, users can modify Brightness Controller’s source code, catering to specific requirements.
• User-Friendly Interface: The software’s intuitive design ensures that novices and seasoned Ubuntu users can navigate its features effortlessly.
• Efficient Performance: As a lightweight application, Brightness Controller ensures optimal system performance without hogging resources.
• Color Temperature Customization: Beyond brightness, users can also tweak the screen’s color temperature, optimizing the display for various lighting conditions.

Given its array of features tailored for user comfort and adaptability, Brightness Controller is a must-have for those seeking an enhanced visual experience on Ubuntu. Whether you’re a digital artist requiring varied brightness settings or someone aiming to reduce eye strain during extended screen time, this tool caters to your needs.

To get started, our guide will provide step-by-step instructions on how to install Brightness Controller on Ubuntu using CLI commands and a trusted PPA.

Install Brightness Controller on Ubuntu 22.04 or 20.04 via APT

Step 1: Preparing the Ubuntu System For Brightness Controller Installation

Ensuring that your Ubuntu system is fully up-to-date is crucial to commence the installation process. This will help avoid package conflicts and ensure compatibility with the Brightness Controller software. To achieve this, we will execute the following commands in the terminal:

sudo apt update && sudo apt upgrade

This command line sequence will first refresh the list of available packages from the Ubuntu repositories (sudo apt update). Following this, the second command (sudo apt upgrade) will upgrade any outdated software packages on your system.

Step 2: Import Brightness Controller’s PPA on Ubuntu

The recommended method for installing Brightness Controller on Ubuntu involves utilizing the Personal Package Archive (PPA) maintained by Archisman Panigrahi. PPAs provide a direct channel to obtain software and updates that may not be available in the official Ubuntu repositories.

To add the Brightness Controller’s PPA to your system, input the following command:

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

Upon successfully adding the PPA, it’s necessary to instruct the system to refresh its package list to incorporate the new repository. This can be achieved by running the ‘apt update’ command again:

sudo apt update

Step 3: Install Brightness Controller on Ubuntu 22.04 or 20.04

You can install the Brightness Controller on Ubuntu 22.04 or 20.04 with the PPA correctly integrated and the package list updated. To do this, enter the following command:

sudo apt install brightness-controller

This command will instruct the system to install the Brightness Controller package from the newly added PPA.

Initiating Brightness Controller on Ubuntu 22.04 or 20.04

Once you have successfully installed Brightness Controller on your Ubuntu system, you can utilize it to enhance your visual experience. This section will guide you through the different software launching methods, enabling you to choose the one that best suits your preferences.

CLI Method to Launch Brightness Controller Application on Ubuntu

Brightness Controller can be started directly from the terminal for those comfortable with the command-line interface. This method provides a quick and efficient way to access the software. Here’s the command you need to execute:

brightness-controller

Just paste this command into your terminal, hit enter, and the Brightness Controller application will come to life.

GUI Method to Launch Brightness Controller Application on Ubuntu

Alternatively, Brightness Controller can be accessed through the applications menu using the desktop environment’s Graphical User Interface (GUI). This method allows for a more visual and interactive way of launching the software. Here’s the navigation path you need to follow:

Activities > Show Applications > Brightness Controller

Just click on “Activities” on your desktop, followed by “Show Applications”, and then locate “Brightness Controller” among your installed applications. Click on the Brightness Controller icon, and you can start adjusting your screen settings to your preference.

Tips on Getting Started with Brightness Controller with Ubuntu 22.04 or 20.04

Now that you have installed and launched Brightness Controller on your Ubuntu Linux system, it’s time to explore its features and understand how to leverage its capabilities to create an optimal viewing experience. This section will guide you through some tips and tricks, enabling you to get the most out of this powerful tool.

Understanding Basic Controls with Brightness Controller on Ubuntu

Brightness Controller provides an intuitive and user-friendly interface. However, understanding the basic controls is vital to utilize this tool efficiently.

• Brightness Sliders: Brightness Controller features separate sliders for controlling the brightness of your primary and secondary monitors. Adjusting these sliders will directly change the brightness levels of your respective screens.
• Color Temperature Sliders: Besides brightness controls, you can adjust the color temperature of your screens using separate sliders. This allows you to adjust the warmth or coolness of your display’s color tone.

Maximizing the Power of Profiles with Brightness Controller on Ubuntu

Brightness Controller allows you to save your preferred settings into profiles. This can be incredibly useful if you often switch between lighting conditions or multiple users share the same system.

• Creating a Profile: Once you’ve found a brightness and color temperature setting that suits your needs, you can save it by clicking the “Save current configuration” button. This will prompt you to name your profile for easy identification later.
• Loading a Profile: To load a previously saved profile, select it from the drop-down menu and click the “Load selected configuration” button.

Additional Commands For Brightness Controller on Ubuntu 22.04 or 20.04

After getting acquainted with Brightness Controller, it’s crucial to understand how to manage the software effectively on your Ubuntu Linux system. This section will guide you through updating and uninstalling Brightness Controller, should you ever need to perform these tasks.

Update Brightness Controller on Ubuntu 22.04 or 20.04

Updating your software is essential for accessing new features and improvements and ensuring your system’s security and stability. As an Ubuntu user, the Advanced Package Tool (APT), Ubuntu’s package manager, makes this process easy and efficient.

To update Brightness Controller, along with all other APT-managed software on your system, execute the following command in your terminal:

sudo apt upgrade && sudo apt upgrade

This command first updates the package list (with sudo apt update) and then upgrades all upgradable packages to their latest versions (with sudo apt upgrade). This approach helps maintain your system’s health and ensures you utilize the most recent features and security patches for all your installed software, including Brightness Controller.

Remove Brightness Controller From Ubuntu 22.04 or 20.04

If you no longer need Brightness Controller, it can be removed from your system using APT. To uninstall the software, run the following command in your terminal:

sudo apt remove brightness-controller

This command will remove the Brightness Controller software from your Ubuntu Linux system. However, it’s important to note that the Personal Package Archive (PPA) used for installing Brightness Controller will remain in your system’s repository list.

If you’re sure you won’t be using Brightness Controller again, removing the associated PPA is also a good practice. This can be done using the following command:

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

This command ensures that your system repository list remains clean and organized, containing only the PPAs for the software you intend to use. With these steps, you now possess the knowledge to manage Brightness Controller on your Ubuntu Linux system effectively.

Closing Thoughts

In conclusion, installing and managing Brightness Controller on Ubuntu Linux, as detailed in this guide, is a straightforward task that significantly benefits users. We’ve covered installing, updating, and uninstalling the software if necessary. We’ve also provided some practical tips for getting started and taking full advantage of Brightness Controller’s features. This knowledge empowers you to control the brightness settings of your Ubuntu machine effectively, thus ensuring a more comfortable and productive computing experience.