FyshOS is an experimental Debian-based Linux distribution built around the Fyne GUI toolkit and the FyneDesk desktop environment. The project aims to deliver a lightweight, modern, and visually appealing desktop experience powered by Go and the Fyne framework.
Unlike traditional Linux distributions that ship established desktop environments such as GNOME, KDE Plasma, or Xfce, FyshOS provides a cohesive desktop stack developed largely in Go. The system boots into FyneDesk, an X11-based window manager and desktop environment designed with Material Design principles in mind. The goal is to create a consistent, responsive, and developer-friendly platform.
The project’s public positioning is to “bring fun back to the desktop” and make it easy for people to contribute by using Go and Fyne.

| Working state: | Active |
| Desktop: | FyneDesk |
| Init Software: | systemd |
| Package Management: | APT |
| Release Model: | Fixed |
| Platforms: | x86_64, arm64, i386 |
| Home Page: | fyshos.com |
| Developer: | Andy Williams |
This entry was written with the assistance of a visitor who completed the distro form.
| This article is part of our Big List of Active Linux Distributions. |
What's a Linux distribution ("distro")? |
| A distro provides the user with a desktop environment, preloaded applications, and ways to update and maintain the system. Each distro makes different choices, deciding which open source projects to install and provides custom written programs. They can have different philosophies. Some distros are intended for desktop computers, some for servers without a graphical interface, and others for special uses. Because Linux is an open source operating system, combinations of software vary between Linux distros. |
