This article was last updated in March 2026. Specifications and tools mentioned are subject to change with new ISO releases. Always back up important data before using disk tools.
(Replace /dev/sdX with your actual USB device letter)
It is not a full installation that replaces your hard drive’s OS. Instead, it runs directly from a USB flash drive, DVD, or even an external SSD. You carry your entire operating system, applications, and settings in your pocket.
Before focusing on the "11 Pro" version, let's understand the parent project. is a family of minimalist, portable operating systems based on Windows (specifically a heavily customized WinPE environment). Unlike traditional Linux live discs, MiniOS is designed to look and feel like Windows 10/11, making it instantly familiar to millions of users.
If this is a (like Puppy Linux, Slax, or a custom distro), the content above can be easily adapted by swapping "Windows 11" with "Linux kernel + lightweight desktop."
To install MiniOS 11 Pro from an ISO, follow these general steps: MiniOS - Fast. Simple. Reliable.