Linux Tactic

Master Your RGB Lighting with OpenRGB

Introduction to OpenRGB

RGB lighting has become more than just a trend. It is now an essential feature that many PC enthusiasts look for in their hardware, whether it is for gaming, creative work, or simply aesthetics.

OpenRGB is an open-source software that allows users to control their RGB lighting. In this article, we will explore the features of OpenRGB, its installation methods, and other important details.

Features of OpenRGB

One of the standout features of OpenRGB is that it is an open-source software. It means that the source code is available for everyone to view and modify.

Open-source software is known to be trustworthy because it encourages community involvement, and security vulnerabilities are more likely to be discovered and dealt with quickly. Aside from being open-source, OpenRGB is available on multiple platforms.

This cross-platform software runs on Windows, Linux, and Mac OS. It means that it does not matter which platform you use; OpenRGB can support your RGB lighting needs.

Another impressive feature of OpenRGB is its hardware support. It has support for numerous hardware devices from major manufacturers like ASUS, Corsair, Gigabyte, MSI, and many more.

It enables users to manage their RGB lighting through a single interface, regardless of which manufacturer they purchased their hardware device. OpenRGB allows users to synchronize the RGB lighting of their devices, which can make a significant difference in the overall appearance of your setup.

Installation Methods for OpenRGB

There are two ways to install OpenRGB: using a .deb package and using an AppImage. Installation using .deb package

Before installing OpenRGB, you need to download the appropriate .deb package file.

The file package can be downloaded from the OpenRGB website. Once you have downloaded the file, run the following command:

sudo dpkg -i openrgb_0.5.0-1_amd64.deb

The above command will install OpenRGB, but you may encounter dependency issues.

In that case, run the following command to fix them:

sudo apt-get install -f

After that, you can run OpenRGB by searching for it in your applications menu.

Installation using AppImage

AppImage is a type of software package that contains all the necessary files to run an application independently. It means that you can download the AppImage file and execute it without installing anything besides the AppImage.

To install OpenRGB using AppImage, go to the OpenRGB website and download the AppImage file. After downloading, make the file executable by running:

chmod +x OpenRGB-x86_64.AppImage

Then run OpenRGB by executing the downloaded file.


In conclusion, OpenRGB is an open-source app that allows users to have control over their RGB lighting. It has numerous features that can streamline the process of managing RGB lighting across devices.

Additionally, the software can be installed using a .deb package or an AppImage file, depending on your preference. OpenRGB is a versatile and practical tool that can help any PC enthusiast enhance their setup.

Using OpenRGB

Now that you have installed OpenRGB, it is time to get started and explore its features. In this section, we will discuss how to launch OpenRGB, connect your devices, and explore the tabs in the application.

Launching OpenRGB and Connecting Devices

To launch OpenRGB, search for the application in your menu and click on it. Once OpenRGB is open, it will automatically detect the RGB devices that you have connected to your system.

If there is no device detected, it may be due to several reasons, such as faulty connections or an incompatible device. Ensure that your device is supported by OpenRGB and that the connections are functioning correctly before launching the application.

After OpenRGB detects your devices, you will see a screen displaying your connected devices. If a device is missing and not visible, you may click on the “Rescan” button.

You can also connect a device manually by clicking on the “+” button on the top left corner of the screen.

Exploring the Tabs in OpenRGB

OpenRGB presents its features using different tabs. These tabs allow you to control your RGB devices, access different effects, set colors, adjust brightness, and create profiles.

The tabs are arranged in a horizontal manner at the top of the application window. The device control tab allows users to change the color of their devices, turn on or off the lighting, and adjust brightness.

You can select individual devices or choose a group of devices to modify their settings at once. The effects tab offers different lighting effects that you can apply to your devices.

Effects such as rainbow, breathing, and color cycling are available. The colors tab allows users to set and customize the color of their devices.

You can set your device’s color by selecting a preset color or using a color picker to choose from a wide range of colors. Moreover, you can adjust the intensity of the colors, saturation, and gamma settings.

In the brightness tab, you can adjust the brightness setting of your devices. You can set it to a preset value or adjust it manually.

Lastly, the profiles tab allows you to create profiles that define your devices’ settings. You can create profiles that feature separate lighting effects on different devices, customized colors, or specific brightness settings.

Once you have created a profile, you can set it as your default profile, and the settings will apply automatically.

Enabling SMBus Access for Specific Devices

OpenRGB detects most RGB devices automatically, but some devices may require SMBus access enabled manually. SMBus is a two-wire protocol used by many devices to communicate with each other.

To enable SMBus access, you need to load the i2c-dev module that supports SMBus access.

To enable SMBus access using i2c-dev module, you need to run the following command in the terminal:

sudo modprobe i2c-dev

You can check whether SMBus access is present by running the following command:

ls /dev/i2c*

The above command will list the present SMBus devices, and the number next to it is the SMBus number. You can use this information to enable SMBus access for specific devices.


OpenRGB is an essential tool for Linux users who require RGB lighting support for their hardware devices. Its open-source nature, cross-platform compatibility, and hardware support make it an attractive solution for anyone seeking to have complete control over their RGB lighting.

Its installation process is easy and can be done using either a .deb package or an AppImage file. Once you have installed OpenRGB, you can connect your devices, explore the different tabs, and access features such as device control, lighting effects, colors, brightness, and profiles.

Furthermore, enabling SMBus access for specific devices is a straightforward process that can help you get the most out of OpenRGB. In summary, OpenRGB is an open-source software that enables Linux users, and other platforms, to control RGB lighting in their hardware devices.

Its features include cross-platform compatibility, hardware support, and a wide range of device control options, effects, colors, brightness, and profiles customization. You can install OpenRGB using a .deb package or an AppImage file, depending on your preference.

Enabling SMBus enables the user to have complete control over their RGB lighting and customize the profiles selectively. OpenRGB is an essential tool for individuals who want to personalize their hardware devices to fit their preferences and enhance their computing experience.

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