Nix os The nix-build tool is used to Dec 17, 2024 · A guide to installing and configuring NixOS on WSL2, including graphical application support. NixOS is a Linux distribution built around the Nix package manager. org hosts an official VirtualBox virtual appliance image in OVA format. For communication channels, support and information of contributing, see the community menu. The good news is that you don’t need to understand how Nix works in depth or know any programming to ARM support for NixOS is a work-in-progress, but is progressing quickly. It is still A vision for the journey into Nix, nixpkgs, and NixOS This book is supposed to fit between first impressions on the Nix web site and the reference manuals for Nix, Nixpkgs, NixOS. Learn how to make reproducible, declarative and reliable systems. See the Nix manual for a complete reference. I first discovered NixOS while listening to the Linux Unplugged podcast. Release manual Highlights New Services Backward Incompatibilities Other Notable Changes Upgrade Instructions ISO Image Downloads May 23, 2025 · Hey everyone, we are Leona Maroni and Tristan Ross, the release managers of the newest release of NixOS. The core design of NixOS centers on immutability, reproducibility, and isolation of software environments, which makes it highly stable and predictable. In NixOS, all components of the distribution — including the kernel, installed packages and system configuration The configuration. Let me tell you why. NixOS is a Linux operating system based on the Nix package manager and the Nixpkgs package repository. This page provides an overview of configuring, deploying, and maintaining NixOS systems in server environments. Oct 24, 2025 · The Raspberry Pi family of devices is a series of single-board computers made by the Raspberry Pi Foundation. Take a look at the about page for more information. - mikeroyal/NixOS-Guide Dark Mode Nitpik Pretty silly, but is anyone thrown off by 'search dot nixos dot org' and 'wiki dot nixos dot org' having drastically different dark modes? And also, that search seems to enable by default or based on system settings and wiki has a toggle? The search is a more modern Grey vibe and the Wiki is a high-contrast B/W. wiki is experiencing a significant upsurge in attacks, which have notably impacted our infrastructure. This page serves as an overview of how to work with and manage NixOS system Feb 12, 2024 · NixOS NixOS is the Linux distribution built around the Nix package manager (the source of which also lives with Nixpkgs). nix however yields no writable result, and nixos-generate-config as well. In addition to covering the steps from the official manual, it Obtaining NixOS NixOS ISO images can be downloaded from the NixOS download page. NixOS is a unique Linux-based operating system built around the Nix package manager and uses a declarative, functional approach to define and manage system configurations. VMware See VMware for help using VMware to virtualize NixOS. Oct 8, 2025 · On NixOS, Nix is automatically installed. Oct 8, 2025 · This guide serves as a companion guide for the official manual. Obscurity of Nix store In a vanilla NixOS system, the typical Linux filesystem hierarchy is, in large part, replaced with Oct 7, 2025 · NixOS is a Linux distribution based on the Nix package manager and build system. Dec 7, 2023 · The NixOS Linux distribution offers the promise of faster repeatable builds across hardware platforms, but has a learning curve. Obtaining NixOS NixOS ISO images can be downloaded from the NixOS download page. Unlike most distros that install packages in a shared, mutable filesystem, NixOS uses a purely functional approach. Im just going to jump right into it. This can be ideal for home lab users when you have multiple nodes or remote machines. Consider this merely a long user review for using NixOS as a desktop system for mostly productivity tasks. (Note: This assumes you have the permission to use sudo, and you are logged in as the user you want to install Nix for. nix-build, nix-shell, etc. Nix is a tool that takes a unique approach to package management and system configuration. In addition Feb 22, 2023 · 6 Reasons to Use NixOS NixOS is an interesting independent Linux distro built from scratch. NixOS might not work very well on such systems. Virtualizing NixOS This section is for information about running NixOS as a guest virtual machine. Building and running Docker images # Docker is a set of tools and services used to build, manage and deploy containers. Those are the very basics of system administration using Nix. Evolution of Unix and Unix-like systems, starting in 1969 A Unix-like (sometimes referred to as UN*X, *nix or *NIX) operating system is one that behaves in a manner similar to a Unix system, although not necessarily conforming to or being certified to any version of the Single UNIX Specification. The packages in nix are called derivations and are like mini filesystems, i. With the focus on immutability, it differs significantly from the average general-purpose Linux distribution. NixOS is a Linux distribution based on Nix. But I want to say something, so here is an overview of some of my favorite features and most Jun 25, 2025 · NixOS is well-suited for server deployments, offering declarative, reproducible system configurations and atomic system upgrades and rollbacks. The support varies depending on the architecture and the specific boards. NixOps allows users to declaratively specify the desired configuration Community Nix and NixOS are developed and used by a diverse and welcoming community from all around the world. NixOS is a Linux distribution based on the [[nix]] package manager. e. Dec 27, 2023 · Have you heard about the unique Linux distribution called NixOS that is built around the Nix package manager? As a Linux expert, I highly recommend NixOS for its revolutionary approach to system configuration and package management. Nix stores the results of the build in unique addresses specified ️ Elasticsearch instance graciously provided by Bonsai. At this point I see blog posts about NixOS so frequently that perhaps there is little left to say. The Configuration Unlike other distributions where you configure system wide programs with /etc and install programs with a package manage like APT, with NixOS EVERYTHING is done in /etc/nixos/configuration. Sep 11, 2024 · NixOS is a Linux distribution that focuses on reproducibility, declarative configuration, and robust package management. These all get linked together to form an environment which becomes your path, includes, and things like that This article lists applications built for and with Nix; it constitutes a listing of what may be called the Extended Nix Ecosystem. Core Nix features These are security elements that are core features of using Nix (OS). In NixOS, all components of the distribution Oct 7, 2025 · NixOS is a versatile operating system suitable for a wide range of use cases. Each category link will list all pages in that category: Pedias, for encyclopedic description Guides, for broad hands-on Apr 28, 2025 · NixOS is an open-source Linux distribution built around the Nix package manager. It supports reproducible and declarative system-wide configuration management as well as atomic upgrades and rollbacks, although it can additionally support imperative package and user management. This approach guarantees consistency across versions, allowing any changes to be easily rolled back. In NixOS, the entire operating system, including the kernel, applications, system packages and configuration files, are built by the Nix package manager. For instance, if May 23, 2025 · NixOS 25. 11-based, contain Memtest86+ as a convenience, should support more SATA drives, and show online help (the NixOS manual) on virtual console 7. microvm. You can search, import, and deploy packages, options, resources, and builds for your software projects. The Nix language is used to write expressions that produce derivations. Environment An unofficial and opinionated book for beginnersIntroduction to Nix & NixOS Nix is a declarative package manager that enables users to declare the desired system state in configuration files (declarative configuration), and it takes responsibility for achieving that state. NixOps is a tool for deploying NixOS systems in a reproducible and declarative manner. Jun 13, 2024 · NixOS is a Linux distribution based on the Nix package manager. You might need to copy /etc/resolv. NixOS # Learn how to configure, test, and install or deploy NixOS. Oct 7, 2025 · NixOS is a Linux distribution based on the Nix package manager and build system. It supports declarative system-wide configuration management as well as atomic upgrades and rollbacks, although it can additionally support imperative package and user management. conf from the host to the target system. Multi-user This installation offers better sharing, improved isolation, and more security over a single user installation. See full list on nixos. Nix stores all packages in isolation from each other; as a result there are no /bin, /sbin, /lib or /usr Overview This page is a guide to securing NixOS. Does Not Break Easily / Easy to Recover By its core, NixOS is built to last long. May 31, 2024 · NixOS 24. nix needs to be edited and the configuration needs to be applied to the system. They are all based on Broadcom System-on-a-chip (SoCs). May 30, 2022 · NixOS is already known as the most up to date distribution and is the distribution with the most packages. conf for you, with that setting. This article is an overview of resources available both within the NixOS community Wiki and elsewhere. It is maintained by the Nix documentation team. they have a /bin folder a /lib folder a /share folder etc. nix-bitcoin - Set of NixOS modules to install a . 05 released Published on Fri May 31 2024 Hey everyone, we are Weijia Wang and Jörg Thalheim, the release managers for this stable release and we are very proud to announce the public availability of NixOS 24. Everything can be controlled by one file. 3 days ago · NixOS stands out due to its declarative configuration and atomic updates, which ensure that system updates are predictable, reversible, and don’t risk breaking the setup. If you are looking for Linux software/applications you should look at Software. Removal of unmaintained packages is also important to keep the package set working and secure. Oct 7, 2025 · This article lists applications built for and with Nix; it constitutes a listing of what may be called the Extended Nix Ecosystem (see Nix Ecosystem for the Core Nix Ecosystem). 05 released Published on Fri May 23 2025 Hey everyone, we are Leona Maroni and Tristan Ross, the release managers of the newest release of NixOS. Jan 16, 2004 · New NixOS installation CD images for i686 and x86_64 are available, which is a good thing as the previous ones were already a few months old. This Getting Started With NixOS Want to explore the immutable NixOS distro? This tutorial series will help you with your NixOS journey. Ok. If you have a very old system that can’t boot from USB, you can burn the image to an empty CD. Ubuntu vs. 12 LTS and 6. Nov 11, 2024 · NixOps is a tool for deploying NixOS systems in a reproducible and declarative manner. Learn all about the immutable Nix Operating System and the declarative Nix Expression Language. It achieves this by translating the functional paradigm from the program to the system domain by utilizing a dynamic, functional and lazy DSL called the Nix Language for specifying reproducible builds. Jul 2, 2025 · A review of Nix/NixOS after using it on all my machines for three years. Nix is a package manager and build system that parses reproducible build instructions specified in the Nix Expression Language, a pure functional language with lazy evaluation. Nov 12, 2025 · News and feature lists of Linux and BSD distributions. NixOS Guide. For standalone-Nix, the manual covers multi-user installs. " This article is an extension of the documentation in the NixOS manual. org for user support and #nix-dev:nixos. In simple terms, "declarative configuration" means that users only need to declare the desired outcome. Oct 7, 2025 · NixOS is a versatile operating system suitable for a wide range of use cases. Although Nix is a tool that takes a unique approach to package management and system configuration. Thank you! ️ Nov 30, 2024 · NixOS is a Linux distribution, whose set of packages can also be used on other Linux systems and macOS. NixOS Wiki Welcome to the unofficial user's wiki This wiki is user-maintained. 05 independent distribution is now available for download with Linux 6. NixOS The system-wide column is the equivalent of using apt under Ubuntu. But if you went to do some research about Nix you might have gotten a bit lost in concepts like dependency trees and the Nix programming language. This allows multiple users to have isolated store environments and to avoid them having access to root in order to install their personal applications (achieved by having build users which nix operations are delegated to). The way the ARM integration is built into NixOS is by making generic builds the first-class citizens; as soon as there is upstream support for the board in the kernel and the bootloader, NixOS should work once updated to these versions. The current recommended option on Linux and MacOS is multi-user. → How NixOS works Sep 13, 2025 · Nix is a package manager and build system that parses reproducible build instructions specified in the Nix Expression Language, a pure functional language with lazy evaluation. Jan 15, 2024 · I talk about my experience using NixOS after two weeks of using it as my primary OS. dev # nix. Nix expressions are pure functionstaking dependencies as arguments and producing a derivation specifying a reproducible build The nixos. The NixOS Foundation aims to promote participation without regard to gender, sexual orientation, disability, ethnicity, age, or similar personal characteristics. Nix/Nixpkgs/NixOS has 89 repositories available. For instructions on installing Nix within an existing operating system, refer to the Nix Installation Guide. Its underlying package repository Nixpkgs can also be used on other Linux systems and macOS with the Nix package manager. 4 days ago · This is the official NixOS Wiki. NixOS is a Linux distribution, whose set of packages can also be used on other Linux systems and macOS. This page is intended for users who wish to run NixOS as their primary desktop environment, either on physical hardware or within a virtual machine. The new nix command is intended to unify many different Nix package manager utilities that exist currently as many separate commands, eg. Additionally, Nix itself is a powerful collaborative tool because creating a development environment with the same version of important libraries is relatively straightforward. Wiki The NixOS Wiki's core articles are divided into five categories. So, first thing. 14 kernels, GNOME 48, and more. This option requires either: Linux running systemd, with SELinux disabled MacOS NixOS is a purely functional Linux distribution, built on top of Nix, which enables the build of reproducible systems including configuration files, packages, and their dependencies. org for development License Jan 1, 2025 · sixos: a nix os without systemd This talk announces the first public release of sixos, a two year project to create a nixpkgs-based operating system using skarnet's s6 s Sep 7, 2025 · This article is about the new nix command and all of its subcommands. On other Linux distributions or on macOS, you can install Nix following the installation section of the Nix manual. In this step-by-step guide, I‘ll show you how to get NixOS up and running on your machine from start […] Sep 26, 2025 · NixOS uses a declarative configuration system that allows users to manage their entire operating system setup including installed packages, system services, user accounts, hardware settings, and more through configuration files. It’s a live CD, so it allows you to get an impression of NixOS (and the Nix package manager) without installing it. As a die-hard Arch Linux user, I wasn't Nix is a tool that takes a unique approach to package management and system configuration. Jun 16, 2023 · Having Fun with TechnologyNixOS is a very different type of Linux distribution. For more specific Welcome to nix. A Unix-like application is one that behaves like the corresponding Unix command or shell. Nix Derivatives Various applications built on top of Nix: fractalide - Reusable Reproducible Composable Software not-os - build a system firmware for embedded devices Built with Nix Projects which leverage Nix. Jul 24, 2025 · To install stable Nix from any Linux distribution, use the following two commands. Follow the instructions in the section called “Booting from a USB flash drive” to create a bootable USB flash drive. Before executing nixos-install you might want to run nixos-checkout to obtain the most recent version of packages to be installed into your NixOS system. It achieves this by translating the functional paradigm from the program to the system domain by utilizing a dynamic, functional Jun 27, 2020 · NixOS: the good, the bad, and the ugly 2020-06-27 :: computers, nixos, operating-systems, package-management I’ve started and thrown out a few drafts of a post about NixOS over the last of couple years. Nov 12, 2025 · The NixOS Anywhere tool is a companion tool to NixOS that lets you install or reinstall NixOS remotely using SSH. Thank you! ️ Mar 16, 2025 · This article is an overview of resources available both within the NixOS Wiki and elsewhere. dev Nixpkgs is the largest, most up-to-date free software repository in the world NixOS is a Linux distribution that can be configured fully declaratively Discourse Matrix: #users:nixos. Thank you! ️ NixOS will update nix. Software Nov 5, 2025 · GNOME (/ (ɡ)noʊm/) is a desktop environment that seeks to be "an independent computing platform for everyone. Overview This guide page exists to point out resources related to virtualization in the Nix ecosystem. In the past day, these attacks have increasingly resulted in timeouts, particularly noticeable while editing wiki pages. Topics like hardening, process isolation, virtualization, firewalls, SELinux, containers, sandboxes, encryption, VPNs, etc. Mar 9, 2024 · A simple guide to getting started with Nix OS, including setting up a basic configuration, and then extending this with flakes and home-manager. If you are using NixOS, it already comes with Nix pre-installed. In the previous article we learned about Nix environments. Nix expressions are pure functions taking dependencies as arguments and producing derivation specifying a reproducible build environment for the package. Its unique approach to system configuration and package management makes it an attractive choice for users seeking more control over their Linux environment. In NixOS, all components of the distribution May 23, 2025 · NixOS 25. This release will receive bugfixes and security updates for seven months (up until 2025-06-31). nix or hardware specific configurations in /etc/nixos/hardware Jun 7, 2025 · Experienced Linux users looking for a new approach ought to check out NixOS, which has a thoughtful design and rich customization. NixOS is an advanced Linux distro that has been built from scratch. Nov 13, 2025 · This is the official NixOS Wiki. ) Declarative Linux systems NixOS is a unique Linux distribution that you can declaratively configure using the Nix language and Nix packages. NixOS can be used for many purposes. For more specific Nix is a tool that takes a unique approach to package management and system configuration. Aug 28, 2025 · The Core Nix Ecosystem is a collection of technologies designed to reproducibly build and declaratively configure and manage packages and systems as well as their dependencies. The Nix Ecosystem is a collection of technologies designed to reproducibly build and declaratively configure and manage packages and systems as well as their dependencies. Nix manual references Introduction - Garbage Collection Quick Start Garbage Collection Chapter Garbage Collector Roots Optimize store NixOS manual - Cleaning Nix store Deeper cleaning Storage optimization goes into more depth on these options Cleaning the nix store has more specialized tips and further links to helper tools. ️ Elasticsearch instance graciously provided by Bonsai. Then don't forget to reboot or run the command provided at the end of the installation script to make nix available in your system: NixOS is a Linux distribution based on the Nix package manager and build system. And that configurability runs quite deep, including things like the system’s boot loader, the filesystem, window managers, kernel modules, services like OpenSSH, and much more. nix NixOS on NixOS with configurable Hello, NixOS friends! I've been on an "immutable" Linux journey as of late and everyone suggested that I give NixOS a try before finishing up. Oct 8, 2025 · NixOS is automatically installed in Multi-User mode. I’ll explain what it is, how it works, and whether you should try it. VirtualBox NixOS. Oct 8, 2025 · It describes installation of NixOS as a complete operating system. Nov 14, 2004 · Installation This section describes how to install and configure Nix for first-time use. 1. Install Nix: Nix can be installed on Linux and macOS. I'll cover what works, what doesn't, and why it's the first OS that's stuck with me. Jul 4, 2025 · NixOS excels as a Linux distribution for cloud servers, as reliable system deployment is straightforward and built into the operating system itself. It’s unique amongst distributions because it enables you to use the Nix language to declaratively configure your operating system in a configuration. wiki MyNixOS is a web-based tool that lets you create and manage Nix and NixOS configurations for Linux, macOS, and Windows. Follow their code on GitHub. The Basics of the Language Welcome to the fourth Nix pill. NixOS virtual machines # One of the most important features of NixOS is the ability to configure the entire system declaratively, including packages to be installed, services to be run, as well as other settings and options. Everyone can learn a lot by using NixOS, but in my opinion, if you are a developer or a computer science student, NixOS should fit perfectly. It describes installation of NixOS as a complete operating system. nix file. Nix is a purely functional package manager that also enables reproducible development environments. Newcomers to NixOS are encouraged to read the Nix Core Ecosystem overview article to get a comprehensive orientation. Contribute to NixOS/nix development by creating an account on GitHub. Even if your ambitions are to use NixOS in the cloud or on specially configured servers, you may want to start with the lessons outlined here in order to get more generally familiar with the Nix ecosystem Nov 6, 2025 · News and feature lists of Linux and BSD distributions. The new images are Nix 0. 05 “Uakari”. We are very proud to announce the public availability of NixOS 25. 05 “Warbler”. We installed software as a user, managed their profile, switched between generations, and queried the Nix store. Nix has been trending lately so there’s a good chance you’ve heard of it. 05 "Warbler". dev is the home of official documentation for the Nix ecosystem. nano /etc/nixos/configuration. are in scope. NixOS also offers flexibility, multi-version support, and advanced dependency management, making it an excellent choice May 30, 2022 · NixOS is an independently developed GNU/Linux distribution that aims to improve the state of the art in system configuration management. If you want to use it as a primary desktop operating system for your daily use (either on bare metal or as a secondary VM), this page is for you. Mar 17, 2024 · I made this reddit comment, and some people thought it deserved its own post so here I am. org Official documentation on nix. Nix, the purely functional package manager. Unlike traditional Linux distributions, NixOS is configured using a functional language that describes the system configuration. The graphical installation ISO image contains the graphical NixOS installer as well as several Desktop Environments and several applications. It includes topics not covered in the NixOS Manual: NixOS user guides, configuration examples, and troubleshooting tips. It allows users to manage and deploy entire NixOS-based infrastructures, whether to cloud platforms, virtual machines, or physical hardware. NixOS is a Linux distribution. The Nix, Nixpkgs, NixOS Community on nixos. This release saw 9345 new packages and 10666 updated packages. eauuxnm jaf elg auyfj ndgh opr ngfb ypy evms pfoi ysqma wllqw loatas qvf gbpxv