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| Obě strany předchozí revizePředchozí verzeNásledující verze | Předchozí verze | ||
| navody:distribuce:nixos [2018/10/27 10:29] – use vpsAdminOS template, mark openvz template as unsupported rmarko | navody:distribuce:nixos [2026/03/12 09:57] (aktuální) – nix flakes aither | ||
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| - | ===== NixOS ===== | + | < |
| + | ====== NixOS ====== | ||
| + | [[https:// | ||
| + | Konfigurace systému a všech služeb se provádí deklarativně. Tato stránka popisuje | ||
| + | použití NixOS na vpsFree.cz VPS. Pro více informací o NixOS obecně viz | ||
| + | [[https:// | ||
| - | NixOS allows declarative configuration management of the whole system and deployed services. | + | ===== Podporované verze ===== |
| + | Poskytujeme šablony VPS pro stabilní vydání | ||
| - | To start using NixOS choose **[vpsAdminOS] NixOS** template. | + | Sami NixOS používáme na naší |
| + | [[https:// | ||
| + | Naše virtualizační platforma [[navody: | ||
| + | na NixOS a nixpkgs založená. | ||
| - | If you have set your public SSH keys in vpsAdmin the key will be automatically deployed and you can login as root right away. To be able to login with a password you need to set the password manually after your container is created. | + | ===== Prvotní konfigurace |
| - | + | VPS je vytvořeno ze šablony, která obsahuje minimální systém | |
| - | ==== Configuration | + | Pro přihlášení je možné použít [[navody: |
| - | + | nebo si nechat [[navody:vps:sprava# | |
| - | Configuration is available at < | + | vpsAdmin. Systém lze pak spravovat pomocí |
| - | + | ||
| - | This can be altered to change container configuration on the fly or for next reboot. Try changing container hostname and running < | + | |
| - | + | ||
| - | If you are using channels you can update your system by running < | + | |
| - | + | ||
| - | ==== Package installation | + | |
| - | + | ||
| - | Packages can be installed system wide via configuration.nix or for local profile via < | + | |
| - | + | ||
| - | To install vim use < | + | |
| - | + | ||
| - | To search for a package use < | + | |
| - | + | ||
| - | ==== Manual ==== | + | |
| - | + | ||
| - | Consult NixOS manual for more https:// | + | |
| - | + | ||
| - | + | ||
| - | ===== Legacy OpenVZ templates ===== | + | |
| - | + | ||
| - | <note important> | + | |
| - | + | ||
| - | ==== Common issues ==== | + | |
| - | + | ||
| - | === SSH public key deployment fails === | + | |
| - | + | ||
| - | This can occur on first boot of the template when there' | + | |
| - | + | ||
| - | === error: while setting up the build environment: unable to load seccomp BPF program: Invalid argument === | + | |
| - | + | ||
| - | Nix ≥ 1.11.10 requires seccomp, which is not available on vpsFree. To fix this, pin Nix to 1.11.9 by adding the following option to '' | + | |
| < | < | ||
| - | nix.package = (import (pkgs.fetchFromGitHub { | + | nixos-rebuild --flake / |
| - | owner = " | + | |
| - | repo = " | + | |
| - | rev = " | + | |
| - | sha256 = " | + | |
| - | }) {}).nix; | + | |
| </ | </ | ||
| - | In the future, it will be possible to [[https:// | + | Naše VPS jsou linuxové kontejnery, není zde zavaděč, jádro je sdílené a je potřeba |
| + | určité nastavení pro správnou funkci | ||
| + | modul je importován do konfigurace systému. | ||
| - | === systemd 233+ compatibility issues === | + | Při vytvoření VPS a reinstalaci systému je možné do VPS přes vpsAdmin nahrát a nasadit vlastní |
| + | konfiguraci, | ||
| - | Causes boot failures, workaround is pinning systemd to version 232: | ||
| - | < | ||
| - | nixpkgs.config.packageOverrides = super: | ||
| - | let systemdGperfCompat = super.systemd.override { gperf = super.gperf_3_0; | ||
| - | in { | ||
| - | systemd = systemdGperfCompat.overrideAttrs ( oldAttrs: rec { | ||
| - | version = " | ||
| - | name = " | ||
| - | src = pkgs.fetchFromGitHub { | ||
| - | owner = " | ||
| - | repo = " | ||
| - | rev = " | ||
| - | sha256 = " | ||
| - | }; | ||
| - | }); | ||
| - | }; | ||
| - | </ | ||
| - | ==== Details | + | ===== Správa VPS ===== |
| + | Přejdi na [[: | ||
| - | Log contents | + | ===== Impermanence ===== |
| - | < | + | Viz [[navody:distribuce: |
| - | Failed to canonicalize path / | + | |
| - | $ journalctl -o verbose | ||
| - | _EXE=/ | ||
| - | _CMDLINE=/ | ||
| - | CODE_FILE=src/ | ||
| - | CODE_LINE=133 | ||
| - | CODE_FUNC=unit_file_find_dir | ||
| - | ERRNO=40 | ||
| - | MESSAGE=Failed to canonicalize path / | ||