Flatcar Container Linux

The community successor to CoreOS Container Linux: a minimal, auto-updating OS for containers. See how developers rate it month by month on DTDb.

Category
Linux distribution
Developer
Flatcar community (Microsoft, CNCF)
Created by
—
First release
2018
License
GPL and other free licenses
Open source
Yes
Pricing
Free
Website
https://www.flatcar.org
Family
Gentoo
Based on
CoreOS Container Linux (built with Gentoo tooling)
Package manager
None (systemd-sysext)
Package format
None (whole-image updates)
Release model
Rolling
Release cadence
Alpha, beta and stable channels, a new LTS each year
Support lifetime
Rolling, 18 months for LTS
Init system
systemd
Default desktop
None
Immutable
Yes
Made for
Containers, Cloud, Server
Backed by
A company
Beginner friendliness
2 of 5
Architectures
amd64, arm64

Top rated Linux distributions — Monthly Ranking