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Porteus vs NomadBSD: catalog facts
Porteus	NomadBSD
Free Free to download, with optional donations.	Free Free and open source.
Linux	Command line
Image under 300 MB Runs portably from USB, CD or hard drive	Persistent live system that runs from a USB drive Automatic hardware detection and setup
Module system differs from mainstream package management Parts of the website describe older desktop versions	Latest release dates from July 2024 Needs a USB drive of at least 5 GB
Operating system	Operating system
Open source	Open source
License not stated	License not stated
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.