nixos advantages

NixOS makes a new boot entry every time you nixos-rebuild switch , so if something breaks you can pick an older entry, and NixOS will happily create and boot that older configuration on its own. That, and nix-shell are the biggest advantages of using NixOS.

1. What is special about NixOS?
2. Why should I use NixOS?
3. Is NixOS reliable?
4. Is NixOS usable?
5. What init system does NixOS use?
6. How hard is NixOS?
7. Does NixOS use systemd?
8. What is .NIX file?
9. Is NixOS good Reddit?
10. Is Nix package manager safe?
11. How do you rebuild Nixos?
12. Is Nixos debian based?
13. Is Nixos rolling release?

What is special about NixOS?

NixOS makes it easier to keep custom packages as part of your OS configuration. Rather than writing custom, imperative install scripts to run when setting up your machine, you can simply list your custom packages in your system's package list, and they will be built automatically.

Why should I use NixOS?

Additionally, NixOS takes the pain out of re-installing. It's nice because you can configure your whole system all with the (checked) Nix language instead of the dozens of configuration formats you usually have to use. A lot of the hacks you would copy-paste from arch wiki are also already built in and available.

Is NixOS reliable?

What is NixOS? NixOS is a Linux distribution with a unique approach to package and configuration management. Built on top of the Nix package manager, it is completely declarative, makes upgrading systems reliable, and has many other advantages.

Is NixOS usable?

NixOS is a Linux distribution that brings a functional approach to the operating system. It borrows a few ideas from functional programming: immutability, referential transparency, and declarative style, and applies them to system configuration and management of your OS. And as it turns out, it works really well!

What init system does NixOS use?

systemd is an integral part of NixOS, because it makes extensive use of its features, such as cgroups, sandboxing, user units, and systemd timers instead of cron.

How hard is NixOS?

NixOS is definitely a difficult operating system to get into, but it was well worth the effort for me. Through using NixOS, and reading the build specifications for packages in NixOS, I learnt a lot about the Linux itself. Now I have an operational system that I can replicate and rely on, which can last.

Does NixOS use systemd?

Void Linux ditched systemd, and NixOS will ditch it in the near future. There is already a growing consensus that it should be a priority to remove systemd from NixOS. You will have to leave NixOS. The vast majority of developers and users do not want systemd.

What is .NIX file?

NixOS. NixOS is a GNU/Linux distribution that uses Nix as both a package manager and a configuration manager. Every single configuration file is described as a derivation, and your system is a derivation that depends on all the applications and config files you've specified.

Is NixOS good Reddit?

To me it seems that it takes Arch's philosophy of control to the next level. I read up on it and I'm very intrigued by it. I am also somewhat of a power user and while I don't regularly delve deep into the system, I can administer mine with ease if there is need.

Is Nix package manager safe?

Nix has full support for Linux and macOS and can safely be installed side-by-side with an existing package manager.

How do you rebuild Nixos?

1. Run nixos-rebuild build to check that it actually builds correctly.
2. Enable persistent user instances in systemd [1].
3. Run nixos-rebuild switch/test/boot inside a screen (or tmux ?) session to keep it running after the ssh session ends.
4. remove the ./result symlink left by nixos-rebuild build.

Is Nixos debian based?

Debian systems currently use the Linux kernel or the FreeBSD kernel. ... FreeBSD is an operating system including a kernel and other software; NixOS: A Linux distribution built on top of the Nix package manager. It is a Linux distribution with a unique approach to package and configuration management.

Is Nixos rolling release?

The official channels

New stable channels are released every six months. Unstable channels ( nixos-unstable , nixpkgs-unstable ) correspond to the main development branch (master) of Nixpkgs, delivering the latest tested updates on a rolling basis.