Linux distributions have a hierarchical structure based on their lineage and the package management system they use. Here's an overview of the hierarchy and relationships between Debian, Ubuntu, and other distributions:
Kernel: The core of all Linux distributions, developed by Linus Torvalds.
GNU/Linux: Most Linux distributions combine the Linux kernel with GNU tools and utilities.
Linux distributions are grouped based on their origins. The major families include:
Debian-Based Distributions
Debian:
One of the oldest and most influential distributions.
Uses the APT package management system with .deb files.
Known for its stability and free software philosophy.
Ubuntu:
Based on Debian.
Developed by Canonical, with a focus on user-friendliness.
Offers various flavors like:
Ubuntu Desktop: For personal computers.
Ubuntu Server: For servers.
Kubuntu: Ubuntu with KDE.
Xubuntu: Lightweight Ubuntu with XFCE.
Derivatives of Ubuntu:
Linux Mint: Ubuntu-based with user-friendly tweaks.
Pop!_OS: Optimized for developers and gamers by System76.
Zorin OS: Focused on providing a Windows-like experience.
Red Hat-Based Distributions
Red Hat Enterprise Linux (RHEL):
Commercial Linux distribution, focusing on enterprise use.
Uses the YUM or DNF package management system with .rpm files.
Fedora:
Community-driven distribution backed by Red Hat.
Focuses on innovation and cutting-edge features.
CentOS:
Originally a free clone of RHEL, now transitioning to CentOS Stream.
Rocky Linux / AlmaLinux:
Community-driven replacements for CentOS after its shift to CentOS Stream.
Arch-Based Distributions
Arch Linux:
Rolling-release distribution for advanced users.
Minimal and highly customizable.
Uses pacman as its package manager.
Manjaro:
User-friendly Arch-based distribution with pre-configured desktops.
Gentoo-Based Distributions
Gentoo:
Source-based distribution, offering extreme customization.
Requires packages to be compiled locally.
Calculate Linux:
Gentoo derivative designed for desktops, servers, and clusters.
Other Notable Families
Slackware: One of the oldest Linux distributions, known for simplicity.
SUSE:
OpenSUSE: Community-driven distribution.
SUSE Linux Enterprise Server (SLES): Enterprise-focused.
Independent:
Void Linux: Built from scratch with its own runit init system.
Solus: Designed for desktop use, focusing on simplicity.
Linux Kernel
├── Debian
│ ├── Ubuntu
│ │ ├── Linux Mint
│ │ ├── Pop!_OS
│ │ └── Zorin OS
│ └── Pure Debian Derivatives
├── Red Hat (RHEL)
│ ├── Fedora
│ ├── CentOS
│ ├── Rocky Linux
│ └── AlmaLinux
├── Arch
│ ├── Manjaro
│ └── Other Arch Derivatives
├── Gentoo
│ └── Calculate Linux
├── Slackware
│ └── Slackware-Based Distros
└── Independent (e.g., Void, Solus)
This hierarchy demonstrates how distributions are related based on their package managers, philosophies, and design goals.