However, you can achieve extremely small footprints through specific minimal versions and advanced compression techniques. The Reality of Ubuntu File Sizes
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
If you are looking for the most compact version of Ubuntu to save bandwidth or storage, use these official methods: ubuntu highly compressed 10mb
~40 MB (this is only an installer that downloads the rest of the OS during setup). How to Get the Smallest Possible Ubuntu
The concept of a image is a popular search term, but it requires a reality check regarding what is technically possible. While standard Ubuntu Desktop installations require roughly 25GB of storage and official ISO downloads exceed 5.7GB , achieving a 10MB footprint is impossible for a fully functional operating system . However, you can achieve extremely small footprints through
~260 MB (the smallest official stable release).
Designed for IoT and embedded devices, this version is stripped of all non-essential components and has a footprint of roughly 260MB . How to Get the Smallest Possible Ubuntu The
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