Benutzer Diskussion:PaulRiegel/NixOS

foo rund um die Installation

ZFS

Neben

  boot.supportedFilesystems = [ "zfs" ];

muss wohl auch noch

  networking.hostId = "ac174b52";

angegeben werden. Das ist für solaris porting layer spl.

running unstable

  boot.zfs.enableUnstable = true;

Mic's OS

• https://github.com/Mic92/dotfiles/blob/master/nixos/images/install-iso.nix
• https://github.com/NixOS/nixpkgs/pull/29426
• https://d3g5gsiof5omrk.cloudfront.net/nixos/unstable/nixos-18.03pre115461.9e7db9a9f9

17.09 meets zfs

---

nano /etc/nixos/configuration.nix

{ config, pkgs, ... }:

{

        boot.supportedFilesystems = [ "zfs" ];

}

nixos-rebuild switch

modprobe zfs

---

fdisk /dev/sda

sgdisk --zap-all /dev/sda

sgdisk -a1 -n2:34:2047 -t2:EF02 /dev/sda

sgdisk -n1:0:0 -t1:BF01 /dev/sda

---

zpool create -o ashift=12 -o altroot=/mnt rpool /dev/sda2

zfs create -o mountpoint=none rpool/root

zfs create -o mountpoint=legacy rpool/root/nixos

zfs create -o mountpoint=legacy rpool/home

zfs set compression=lz4 rpool/home

---

mount -t zfs rpool/root/nixos /mnt

mkdir /mnt/home

mount -t zfs rpool/home /mnt/home

___

---

mkfs.ext4 -m 0 -L boot -j /dev/sda1

mkdir /mnt/boot

mount /dev/sda2 /mnt/boot

---

nixos-generate-config --root /mnt

less /mnt/etc/nixos/hardware-configuration.nix

nano /mnt/etc/nixos/configuration.nix

---

nano /mnt/etc/nixos/configuration.nix

# Edit this configuration file to define what should be installed on
# your system.  Help is available in the configuration.nix(5) man page
# and in the NixOS manual (accessible by running ‘nixos-help’).

{ config, pkgs, ... }:

{
  imports =
    [ # Include the results of the hardware scan.
      ./hardware-configuration.nix
    ];

  # Use the GRUB 2 boot loader.
  boot.loader.grub.enable = true;
  boot.loader.grub.version = 2;
  # boot.loader.grub.efiSupport = true;
  # boot.loader.grub.efiInstallAsRemovable = true;
  # boot.loader.efi.efiSysMountPoint = "/boot/efi";
  # Define on which hard drive you want to install Grub.
  # boot.loader.grub.device = "/dev/sda"; # or "nodev" for efi only
        boot.loader.grub.device = "/dev/sda";
        boot.supportedFilesystems = [ "zfs" ];
####    config.networking.hostId = "70cccxx";
####    networking.hostId = "70cccxx";
####    networking.hostId = "$hostIdHex";
        networking.hostId = "4e98920d";

  networking.hostName = "nixos"; # Define your hostname.
  networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.

  # Select internationalisation properties.
  # i18n = {
  #   consoleFont = "Lat2-Terminus16";
  #   consoleKeyMap = "us";
  #   defaultLocale = "en_US.UTF-8";
  # };

  # Set your time zone.
  # time.timeZone = "Europe/Amsterdam";

  # List packages installed in system profile. To search by name, run:
  # $ nix-env -qaP | grep wget
  environment.systemPackages = with pkgs; [
    wget vim
        nano
  ];

  # Some programs need SUID wrappers, can be configured further or are
  # started in user sessions.
  # programs.bash.enableCompletion = true;
  # programs.mtr.enable = true;
  # programs.gnupg.agent = { enable = true; enableSSHSupport = true; };

  # List services that you want to enable:

  # Enable the OpenSSH daemon.
  services.openssh.enable = true;

  # Open ports in the firewall.
  # networking.firewall.allowedTCPPorts = [ ... ];
  # networking.firewall.allowedUDPPorts = [ ... ];
  # Or disable the firewall altogether.
  # networking.firewall.enable = false;

  # Enable CUPS to print documents.
  # services.printing.enable = true;

  # Enable the X11 windowing system.
  services.xserver.enable = true;
  services.xserver.layout = "us";
  services.xserver.xkbOptions = "eurosign:e";

  # Enable touchpad support.
  services.xserver.libinput.enable = true;

  # Enable the KDE Desktop Environment.
  services.xserver.displayManager.sddm.enable = true;
  services.xserver.desktopManager.plasma5.enable = true;

  # Define a user account. Don't forget to set a password with ‘passwd’.
  # users.extraUsers.guest = {
  #   isNormalUser = true;
  #   uid = 1000;
  # };

  # This value determines the NixOS release with which your system is to be
  # compatible, in order to avoid breaking some software such as database
  # servers. You should change this only after NixOS release notes say you
  # should.
  system.stateVersion = "17.09"; # Did you read the comment?

}

---

nixos-install

---

nixos mit zfs (uefi)

1. Folgende zeile, der configuration.nix des livesystems hinzufuegen:

boot.supportedFilesystems = [ "zfs" ];

2. nixos-rebuild switch

3. nano /etc/nixos/configuration.nix 3.1 configuration.nix hinyufuegen:

        boot.supportedFilesystems = [ "zfs" ];

4. nixos-rebuild switch 5. modprobe zfs 6. partitionierung mit gdisk von sda:

  6.1 sda1 100MB boot partition mit code ef00
  6.2 sda2 restliche platte eine partition fstyp solaris /home

7. zpool create -o ashift=12 -o altroot=/mnt rpool /dev/sda2 8. zfs create -o mountpoint=none rpool/root 9. zfs create -o mountpoint=legacy rpool/root/nixos 10. zfs create -o mountpoint=legacy rpool/home 11. zfs set compression=lz4 rpool/home 12. mount -t zfs rpool/root/nixos /mnt

13. mkdir /mnt/home 14. mount -t zfs rpool/home /mnt/home 15. mkfs.vfat /dev/sda1 16. mkdir mnt/boot 17. mount /dev/disk/by-label/"festplattenname"-part1 18. nixos-generate-config --root /mnt 19. nano /mnt/etc/nixos/hardware-configuration.nix

    19.1 sollte enthalten:

 fileSystems."/" =
   { device = "rpool/root/nixos";
     fsType = "zfs";
   };

 fileSystems."/home" =
   { device = "rpool/home";
     fsType = "zfs";
   };

 fileSystems."/boot" =
   { device = "/dev/disk/by-uuid/...";
     fsType = "vfat";
   };

20. nano /mnt/etc/nixos/configuration.nix

   20.1 das einfuegen:
         boot.supportedFilesystems = [ "zfs" ];
         networking.hostId = "ac174b52";

21. nixos-install