PythOS

PythOS

A lightweight, Linux & Python based operating system designed for everyone.

Lightweight & Efficient

PythOS removes unnecessary components, uses the fastest possible Linux-based OS to build. Focusing on providing a lightweight and efficient operating system environment that runs smoothly on lower hardware configurations.

Powerful Python Support

Pre-installed with the latest version of Python and commonly used libraries, supporting rapid development and deployment of Python applications in an optimized environment.

Be an app developer!

Create your own apps using Python! Simply add a folder in the bin file with the same name as the .py file, just without the .py, and you're ready to go!

Automation & Deployment

Built-in scripts and automation tools that simplify system management and application deployment processes, supporting containerization and virtualization technologies.

Highly Customizable

Flexible configuration options allow you to customize the system environment according to your needs, meeting requirements from lightweight devices to high-performance servers.

Live Boot!

Experience the flexibility of PythOS with Live Bootable functionality—run the operating system directly from a USB or DVD without installation. Perfect for testing, troubleshooting, or portable computing on the go.

Introduction

PythOS is a lightweight, Linux and Python based operating system designed for everyone. It provides a minimalistic environment with powerful tools.

Installation

To install PythOS, follow these steps:

    Download the latest ISO from the Downloads section.
    Create a bootable USB drive using tools like dd or Rufus.
    Boot from the USB drive
    In the SystemBack bootloader, You can either select:

     1. Option 1, if you want to Live Boot the OS (Skip the following instructions if this option is selected)

     2. Option 2, if you want to install the OS to your Disk (Proceed with the following instructions)

    Select the desired storage to install on (Caution! Will eipe all data)
    Follow the on-screen instructions
    Enjoy!

Downloads

Download the latest version of PythOS:

New!
PythOS 6.0 NewCore
The latest beta release featuring the brand new core, improved performance, and exciting new features. Recommended for early adopters and testers.
Download Source Code Bring me to GitHub!
PythOS QuantumLeap
Latest stable release with improved performance and new features. Recommended for most users. Architecture: x64 ARM64 coming soon~
Download ISO x64 (recommended)
PythOS 4.1 Stable
Previous stable version for systems with compatibility requirements. (Does not provide ISO file. Only compatible for Windows. Therefore, I do not recommend using this. Unless needed.)
Download Stable
All Versions
Access all previous releases and beta versions on our GitHub releases page.
View All Releases

News

We're going to remake PythOS from scratch to improve performance. We will release in the next 3 months (beta)

Name of new OS: PythOS 6.0 Remastered

Alex will be our maintainer for PythOS 5

BETA - Bringing Exciting Tech Advancements

PythOS 6.0 NewCore is Out!

PythOS 6.0 NewCore:

What's new?

    Everything! We have replaced everything in PythOS 6.0!
    Convenient app development! If you want to make an app yourself, just create a .py script, drag it to the /bin folder and you're good to go!

Bring me to GitHub

Contributors

PythOS is made possible by the contributions of the following individuals and organizations:

How Long Has the Project Been Running?

PythOS has been in development for 0 days.

MIT License

The MIT License of this project:

MIT License

Copyright (c) 2025 Milo Chan

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

Official GitHub Page

Visit the official PythOS GitHub repository to contribute, report issues, or explore the source code:

PythOS on GitHub

Note:

The GitHub repository provided above might not contain the bootable image. You can download it here.