Running an OS with such a tiny footprint comes with severe limitations:
Use a tool like Rufus (on Windows), balenaEtcher , or the dd command (on Linux) to write the mini.iso image to a USB stick. A 1GB or 2GB USB drive is more than sufficient.
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To help point you in the right direction, tell me a bit more about your project: Are you looking to install Ubuntu on ?
Let’s explore what is achievable.
Result: You might get down to 22-25MB – impressive, but still double our 10MB target.
Is it truly possible to run Ubuntu, the giant of open-source operating systems, inside a pocket-sized 10-megabyte archive? The short answer is no —not in the traditional sense. However, the longer answer reveals a fascinating niche of ultra-miniature Linux distributions, forensic tools, and bootable utilities that borrow the Ubuntu soul while fitting on a floppy disk (or a 2005-era USB drive).
Inside the chroot, you can:
The spirit of Ubuntu – "humanity to others" – doesn't require gigabytes. Even compressed to 10MB, the philosophy remains intact. ubuntu highly compressed 10mb
For ultimate control over an embedded or container system, starting from Ubuntu Base is the method for experts.
(compressed), you can strip it further by removing non-essential libraries. 2. Minimal Root Filesystem (RootFS) : You can build a custom rootfs using Linux Kernel . This combination can often fit within 3. High Compression Utilities
| Distribution | Size | Key Feature | RAM to Run | Ideal For | | :--- | :--- | :--- | :--- | :--- | | | ~10 MB | Extremely modular; runs in RAM; very fast. | ~48-64 MB | Embedded systems, rescue disks, extreme minimalism. | | Alpine Linux | ~10-130 MB | Security-focused (musl libc); very popular for containers. | ~10-50 MB | Docker containers, cloud servers, networking. | | SliTaz | ~30 MB | Good balance of size and functionality; Live CD/USB. | ~128+ MB | Lightweight desktop on older hardware. | | Puppy Linux | ~100-300 MB | Easy to use; packed with drivers and apps; runs in RAM. | ~256 MB | Revitalizing old PCs for daily tasks. |
What are the (RAM, processor) of the computer you want to install Linux on? Share public link Running an OS with such a tiny footprint
Many of these files are deliberately corrupted archives filled with dummy data (like blocks of zeros) that compress down to almost nothing. When you attempt to extract them, the extraction tool will either crash, throw an "Archive Corrupted" error, or extract into a massive file of useless, broken data that will not boot. 2. Malware and Phishing Hazards
: These tiny ISO files (often around 10–60 MB) contain only the Linux kernel and a basic installer [27]. : Historically provided as , these have been largely replaced by the Ubuntu Netboot Ubuntu Core images for specific use cases like IoT [5.3]. 2. High-Ratio Compression Tools
The most direct answer to the search for a "10MB Ubuntu" is the official , traditionally known as mini.iso . This is not a compressed version of the full operating system, but a minimal, intelligent network installer .