Linux Distributions
In short: A Linux distribution is a ready-made operating system made of the Linux kernel, software, package management and an installer.
In more detail: There are hundreds of distributions. Most belong to a few families.
In Depth
Families
- Debian: Debian, Ubuntu, Kubuntu, Xubuntu, Lubuntu, Linux Mint, Kali, Parrot, MX Linux, Raspberry Pi OS, Pop!_OS, elementary OS, Zorin OS.
- Red Hat: Fedora, RHEL, CentOS, Rocky, AlmaLinux.
- SUSE: openSUSE, SLE.
- Arch: Arch, Manjaro, EndeavourOS, SteamOS.
- Independent: Gentoo, Slackware, NixOS, Alpine, Void.
- Special: Tails, Qubes OS, ChromeOS.
See Linux, Ubuntu Server.