Arch Linux

Arch Linux is an independently developed Linux distribution for x86-64 systems that follows a rolling release model. It is built around the principles of simplicity, modernity, pragmatism, and user centrality. Arch Linux aims to provide a minimal base system that users can customize to their own needs, with the Pacman package manager handling software installation, updates, and removal.

Originally founded by Judd Vinet in March 2002, Arch Linux has since grown into one of the most influential distributions in the Linux ecosystem. Its Arch User Repository (AUR) allows community-maintained packages, making an extensive library of software easily accessible.

History

Arch Linux was first released on March 11, 2002, by Canadian developer Judd Vinet. He was inspired by the simplicity of CRUX Linux and combined it with the BSD-style package management approach. Vinet led the project until 2007, when he stepped down and handed control to Aaron Griffin. In 2020, leadership passed to Levente Polyak.

Notable milestones include the migration from init to systemd in 2012, the switch from i686 to exclusively x86-64 support in 2017, and the introduction of the Archinstall script to simplify installation.

Philosophy

Arch Linux follows the KISS principle – "Keep It Simple, Stupid". This does not refer to ease of use for newcomers but rather a streamlined, minimalist design without unnecessary additions or abstractions. The distribution encourages users to understand the inner workings of their system.

User centrality: Arch is designed to be user-driven; the community contributes to the AUR and documentation.
Rolling release: Users receive continuous software updates without needing to reinstall or perform major version upgrades.
Pragmatism: Non-essential decisions are avoided; the wiki provides extensive guidance.

Features

Minimal base installation: The base package set contains only essential tools, leaving users to select only what they need.
Pacman package manager: Handles binary packages, dependency resolution, and system upgrades efficiently.
Arch User Repository (AUR): A community-maintained repository for thousands of packages, accessed via helpers like yay or paru.
Arch Build System (ABS): A ports-like system for building packages from source, customizable via PKGBUILD files.
Arch Linux Wiki: One of the most comprehensive documentation resources in the Linux world, known as the Arch Wiki.
Archinstall: An official guided installer script available since 2021, making installation more accessible.

Installation

Arch Linux traditionally requires a manual installation process from the command line. Users partition disks, format filesystems, mount partitions, and install the base system using pacstrap. The minimal ISO image contains only the necessary tools. Advanced users appreciate the fine-grained control this offers, while beginners can use Archinstall or rely on community-created guides.

Package Management

Pacman is the heart of Arch Linux. It uses simple binary packages (.pkg.tar.zst) and synchronizes with official repositories: core, extra, and community. Updating is done with:

<nowiki>pacman -Syu</nowiki>

The AUR extends this by allowing users to compile and install packages from source using makepkg. The combination of official packages and AUR provides one of the largest software selections of any Linux distribution.