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Alpine Linux vs Ubuntu Core: catalog facts
Alpine Linux	Ubuntu Core
Free Free, open-source Linux distribution.	Freemium Free to download and try; Canonical sells commercial support and device services.
Linux	Linux
Very small base system using musl and BusyBox Frequent stable point releases across several branches	Immutable system with transactional updates Strict confinement of applications through snaps
musl libc can cause compatibility issues with some prebuilt software Minimal by design, so more setup is needed for a full desktop	Built around snaps; traditional packages are not the model Aimed at device makers rather than desktop users
Operating system	Operating system
Open source	Open source
License not stated	License not stated
No account needed	Not stated if an account is needed
Works offline	Not stated if it 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.