However, you can achieve extremely small footprints through specific minimal versions and advanced compression techniques. The Reality of Ubuntu File Sizes
Many third-party sites claim to offer "Ubuntu highly compressed to 10MB" using tools like KGB Archiver or 7-Zip. Users should be extremely cautious: Download Ubuntu for IoT boards ubuntu highly compressed 10mb
~260 MB (the smallest official stable release). However, you can achieve extremely small footprints through
At approximately 40MB , this is the smallest "bootable" file available. It provides a text-based installer that fetches only the packages you need from online archives, allowing for a tailored, lightweight system. At approximately 40MB , this is the smallest
If you only need the Ubuntu user-space (no kernel), using debootstrap can create a base image of 80-100MB . Beware of "Highly Compressed" Scams
Designed for IoT and embedded devices, this version is stripped of all non-essential components and has a footprint of roughly 260MB .
~40 MB (this is only an installer that downloads the rest of the OS during setup). How to Get the Smallest Possible Ubuntu