If you’ve heard whispers of a Linux distro built specifically to eliminate the culture shock for Windows users, you were likely hearing about AnduinOS. In a sea of distributions, what is AnduinOS?
At its core, AnduinOS is a Linux distribution based on UBUNTU that completely redesigns the GNOME desktop environment to look and feel almost identical to Windows 11.
Its primary mission is not to convert Linux veterans, but to provide a comfortable, beautiful, and immediately familiar “home” for users migrating from Windows. It was famously created by Anduin Xue, a former Microsoft software engineer, who wanted to build the perfect on-ramp to the Linux world. It strips away the complexities often associated with Linux and focuses on a “just works” experience that respects Windows users’ muscle memory.
The Core Philosophy: Familiarity First
The entire design of AnduinOS is built on one principle: zero learning curve. While many distros offer a “Windows-like” paradigm (a panel at the bottom, a start menu), AnduinOS takes this to another level.
It achieves this by taking the rock-solid, stable base of Ubuntu and applying a heavy layer of customization to the GNOME desktop. This isn’t just a theme; it’s a curated experience. The layout, the icons, the centered taskbar, the start menu, and even the file explorer are all meticulously crafted to mimic the Windows 11 workflow.
This approach means a new user doesn’t have to relearn how to launch an app, manage files, or check their Wi-Fi. They can just… use their computer.
Key AnduinOS Features That Make It Different
While the Windows 11 look is its main selling point, the AnduinOS features go deeper than just cosmetics. The developer has made several key technical decisions to improve the new-user experience.
1. A Heavily Customized (But Stable) GNOME Desktop
The star of the show is the desktop. AnduinOS uses GNOME, but you’d hardly recognize it.
- Windows 11 Layout: A centered, floating dock with familiar icons.
- Custom Start Menu: A pop-up launcher that mimics the Windows 11 start menu, complete with pinned apps and a search bar.
- Themed Applications: It comes with a file manager (Nautilus) and other core apps themed to match the Windows aesthetic, providing a coherent look.
- System Tray & Action Center: The notification area and quick settings panel are combined in a way that is immediately familiar to Windows users.
2. No Snaps, Flatpak First
This is a significant departure from its Ubuntu base. Ubuntu heavily pushes its own “Snap” package format. Many users in the Linux community prefer the more universal “Flatpak” format.
AnduinOS listens to this feedback:
- Snaps are completely removed. This results in a cleaner system and faster boot times, as Snapd (the Snap background service) is gone.
- Flatpak is the default. AnduinOS comes with FLATHUB pre-configured. The graphical software store (GNOME Software) is set up to pull applications from the Flatpak repository, giving users access to a massive, up-to-date library of apps in a sandboxed, secure environment.
- Traditional .deb packages from the Ubuntu repositories are, of course, still fully supported for all system-level needs.
3. Lightweight and Optimized
Unlike its Ubuntu parent, which ships with a large ISO file and many pre-installed Snap applications, AnduinOS is comparatively lightweight.
The ISO image is smaller, and the base installation is cleaner. By removing Snapd and focusing on a streamlined set of default apps, the system feels responsive and boots quickly, even on moderate hardware. It’s a “less-is-more” approach that prioritizes performance.
4. Familiar Tools and Applications
AnduinOS tries to provide familiar tools out of the box. It typically ships with the ONLYOFFICE suite, which is highly regarded for its best-in-class compatibility with Microsoft Office (Word, Excel, PowerPoint) documents. This is a critical feature for students and professionals who can’t afford document formatting errors when switching operating systems.
Who is AnduinOS For?
AnduinOS is not trying to compete with Arch, Fedora, or even its parent, Ubuntu, for the typical Linux enthusiast market. It has a very clear and specific audience.
- The Windows “Refugee”: This is the primary user. Someone who is unhappy with Windows 11 (due to privacy concerns, ads, or hardware requirements) and wants a stable, secure alternative that doesn’t force them to learn a new computing language.
- The “Dual-Booter”: A user who needs Linux for specific tasks (like programming) but prefers the Windows UI for general use. AnduinOS provides the best of both worlds: a full Linux terminal and package ecosystem hidden beneath a comfortable UI.
- The “Family IT” Person: If you’re the tech-savvy person who maintains computers for your less-technical friends or family, AnduinOS is a brilliant choice. You can install it for them, and they’ll barely notice they aren’t on Windows, while you get the stability and security of a Linux backend.
It is not for the Linux purist who wants a “vanilla” GNOME experience or the tinkerer who wants to build their system from scratch. It’s an “opinionated” distro, and its opinion is that the Windows UI is a good one.
Conclusion: The Ultimate Windows-to-Linux Bridge
So, what is AnduinOS? It’s arguably the most polished and dedicated “Windows-like” Linux distribution available in 2025.
It’s a testament to the flexibility of Linux, showing how the stable core of Ubuntu and the modern toolkit of GNOME can be completely transformed to serve a specific purpose. By removing common Linux pain points (like Snap) and focusing obsessively on user familiarity (the Windows 11 UI, MS Office compatibility), AnduinOS provides a safe, beautiful, and welcoming bridge for anyone ready to finally make the switch.
If you’ve been hesitant to try Linux because you “don’t want to learn a new desktop,” AnduinOS was made for you.
What are your thoughts on distros that mimic other operating systems? Is AnduinOS the perfect solution for Windows migrants, or do you prefer a more traditional Linux look? Share your opinion in the comments!

