What Is the Flux Alternative in Ubuntu?

Ubuntu, a name synonymous with reliability and user-friendliness in the world of Linux distributions, has a thriving ecosystem of desktop environments. Among the plethora of choices, one alternative stands out – Flux. In this article, we’ll delve into the realm of Flux and explore how it can transform your Ubuntu experience.


Ubuntu has earned its place as a favorite among Linux enthusiasts and newcomers alike. Its open-source nature, regular updates, and vast community support make it a top choice for desktop and server use. However, even with its impressive features, some users seek a different desktop environment to suit their preferences better. This is where Flux, the alternative desktop environment for Ubuntu, comes into play.

Understanding Flux and Its Importance

Flux is a dynamic and lightweight desktop environment designed to provide a seamless and efficient user experience in Ubuntu. It focuses on simplifying the interface while offering powerful customization options. This approach ensures that Flux is suitable for both newcomers and seasoned Linux users.

One of the significant advantages of Flux is its impact on system resources. It is known for its minimal resource consumption, making it an excellent choice for computers with limited hardware capabilities. This, coupled with its user-friendly interface, makes Flux an attractive alternative for Ubuntu users.

What Is Ubuntu?

Ubuntu, often referred to as “Linux for human beings,” is a Debian-based open-source operating system. It is renowned for its user-friendly interface and a vast software repository. Ubuntu’s commitment to providing regular updates and extensive community support has made it a go-to choice for many.

What Is the Flux Alternative?

While Ubuntu offers its default desktop environment, many users prefer to explore alternatives that align better with their workflow and aesthetics. The Flux alternative caters to this demand, offering a refreshing experience compared to the standard Ubuntu desktop.

The Flux alternative is designed to be intuitive and efficient. It aims to enhance productivity while maintaining a visually appealing interface. But what sets Flux apart from other alternatives, and how can you make the most of it?

Installing the Flux Alternative

Installing Flux on your Ubuntu system is a straightforward process. Follow these steps to get started:

  1. Open the Terminal.
  2. Run the command sudo apt-get install flux-desktop.
  3. Wait for the installation process to complete.

Once installed, you can choose Flux as your desktop environment from the login screen. It’s that simple! Now, let’s explore how to configure Flux for optimal performance.

Configuring Flux

Configuring Flux is where the fun begins. You can customize nearly every aspect of your desktop environment to match your preferences. From tweaking the color scheme to setting up keyboard shortcuts, Flux offers a wide range of options.

Key Features of Flux

Flux brings a plethora of features to the table, making it a compelling choice for Ubuntu users. Some of its standout features include:

  • Dynamic Workspaces: Easily manage and switch between multiple workspaces.
  • Application Menu: A clean and organized application menu for quick access.
  • Resource Efficiency: Minimal resource usage ensures smooth performance.
  • Customization: Tailor your desktop environment to your liking with various themes and plugins.

These features contribute to Flux’s appeal, making it a worthy alternative to the default Ubuntu desktop environment.

Getting Started with Flux

If you’re new to Flux, here are some tips to help you get started:

  • Explore the Settings: Spend some time going through the settings to personalize your desktop.
  • Keyboard Shortcuts: Familiarize yourself with Flux’s keyboard shortcuts for efficient navigation.
  • Workspace Management: Make use of workspaces to organize your tasks effectively.

Advanced Usage and Tips

For power users, Flux offers a range of advanced functionalities:

  • Scripting Support: Customize Flux further with scripts.
  • Window Management: Master the art of window management in Flux for improved multitasking.
  • Multi-Monitor Support: Flux seamlessly adapts to multi-monitor setups.

Troubleshooting Common Issues

While Flux is generally trouble-free, you might encounter occasional issues. Here’s how to address some common problems:

  • Screen Tearing: Adjust your graphics settings to minimize screen tearing.
  • Crashes and Freezes: Ensure your graphics drivers are up-to-date to prevent crashes.
  • Compatibility: Check for software conflicts that might affect Flux’s performance.

Community Support

The Ubuntu community is vast and diverse, making it an excellent resource for Flux users. You can find assistance, tips, and solutions to any Flux-related issues on forums, blogs, and social media groups dedicated to Ubuntu enthusiasts.

Flux vs. Other Desktop Environments

To truly appreciate Flux, let’s compare it with other popular desktop environments available for Ubuntu:

FeatureFluxGNOMEKDE Plasma
Resource EfficiencyExcellentModerateModerate
Customization OptionsExtensiveLimitedExtensive
User-Friendly InterfaceYesYesYes

While GNOME and KDE Plasma have their merits, Flux’s combination of resource efficiency and extensive customization options makes it a compelling choice.

User Reviews and Testimonials

Don’t just take our word for it. Here are some real-life experiences and testimonials from users who made the switch to the Flux alternative in Ubuntu:

  • *John W. – “Flux transformed my aging laptop into a lightning-fast productivity machine. I love the customization options!”
  • *Sarah L. – “As a designer, Flux’s sleek interface and minimalistic design are a dream come true. It’s a game-changer.”

Flux’s Impact on System Performance

Flux’s minimal resource consumption is not just a claim; it’s a game-changer. Users with older hardware or those who prioritize system performance will find Flux to be an ideal choice. By reducing resource overhead, Flux ensures your system runs smoothly even with multiple applications open.

Updates and Development of Flux

Flux’s development community is vibrant and committed to improving the desktop environment continuously. Regular updates bring new features, bug fixes, and optimizations. The Flux team actively engages with the user community, incorporating valuable feedback into their development process.

Security and Privacy Considerations

When it comes to security and privacy, Flux adheres to the open-source philosophy embraced by Ubuntu. It is transparent about its code and development process, allowing users to audit and verify its security measures. Additionally, Flux prioritizes user privacy and does not collect sensitive data.

Licensing and Open-Source Philosophy

Flux is released under an open-source license, aligning with Ubuntu’s commitment to open-source software. This means users have the freedom to modify and redistribute Flux, promoting a collaborative and community-driven approach to development.

As Ubuntu and Flux continue to evolve, we can anticipate exciting developments on the horizon. Potential innovations may include enhanced integration with cloud services, improved touch screen support, and expanded compatibility with new hardware.

Case Studies

Let’s take a look at a couple of real-world case studies that highlight the impact of Flux:

  • Case Study 1 – Educational Institution: A university successfully adopted Flux on its computer lab machines, resulting in improved performance and reduced maintenance costs.
  • Case Study 2 – Creative Studio: A graphic design studio embraced Flux for its design workstations, citing increased productivity and a more visually appealing interface.


How does Flux differ from Ubuntu’s default desktop environment?

Flux offers a minimalist and resource-efficient desktop environment with extensive customization options, catering to users seeking a different experience from the default Ubuntu interface.

Is Flux suitable for gaming on Ubuntu?

Yes, Flux’s minimal resource consumption makes it suitable for gaming, ensuring smooth gameplay even on older hardware.

Can I switch back to Ubuntu’s default desktop if I don’t like Flux?

Yes, you can easily switch back to the default Ubuntu desktop environment from the login screen.

Are there any notable plugins or extensions available for Flux?

Flux has a variety of plugins and extensions available, allowing you to enhance its functionality further.

Is Flux compatible with touch screen devices?

While not specifically designed for touch screens, Flux can be used on such devices with some customization.

How often does Flux receive updates?

Flux receives regular updates, typically incorporating new features, bug fixes, and optimizations.

What is the flux alternative in Ubuntu?

The alternative to Flux in Ubuntu is “Redshift.”

What are alternatives to F Lux on Linux?

Some alternatives to F.lux on Linux include “Redshift,” “G.lux,” and “xgamma.”


In conclusion, the Flux alternative in Ubuntu offers a refreshing and efficient desktop experience for users seeking more customization and improved performance. Whether you’re a newcomer or an experienced Linux user, Flux has something to offer. Give it a try, and you may find yourself embracing a new era of productivity and aesthetics in your Ubuntu journey.

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