Tiny Core Linux
Minimal Linux using busybox + FLWM and a unique extensions system—often under ~20 MB core.
Why it is included
Educational and embedded reference for how small a useful GUI Linux can be.
Best for
Kiosks, appliances, and learning embedded Linux composition.
Strengths
- Extremely small
- Modular extensions
- Fast cycles
Limitations
- Manual assembly vs full desktop distros
Good alternatives
Alpine Linux · Puppy Linux · Buildroot images
Related tools
Operating Systems
Alpine Linux
Security-oriented minimal distro using musl and BusyBox, famous as the base of countless OCI images.
Operating Systems
Puppy Linux
Tiny live/fast-boot family of distros (Woof-CE builds) that run in RAM and suit rescue and old PCs.
Operating Systems
Arch Linux
Rolling-release distribution with minimal defaults and excellent documentation.
Operating Systems
Void Linux
Independent rolling distro with XBPS package manager, runit init by default, and musl/glibc flavors.
Operating Systems
Tails
Live Debian-based OS routed through Tor, designed to leave no trace on the host after shutdown.
Operating Systems
Raspberry Pi OS
Debian-based official OS for Raspberry Pi boards with tuned firmware, desktop, and educational tooling.