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==== [https://openzfs.github.io/openzfs-docs/Getting%20Started/NixOS/Root%20on%20ZFS/1-preparation.html Preparation] ====
==== [https://openzfs.github.io/openzfs-docs/Getting%20Started/NixOS/Root%20on%20ZFS/1-preparation.html Preparation] ====
: <code>find /dev/disk/by-id/</code>
:: <code>cd /dev/disk/by-id/ && ls -l && cd -</code>
: <code>DISK='/dev/disk/by-id/ata-Samsung_SSD_850_EVO_1TB_S3LENB0JB00287Z /dev/disk/by-id/ata-Samsung_SSD_860_EVO_M.2_1TB_S415NB0M120414E'</code>
: <code>DISK='/dev/disk/by-id/ata-Samsung_SSD_850_EVO_1TB_S3LENB0JB00287Z /dev/disk/by-id/ata-Samsung_SSD_860_EVO_M.2_1TB_S415NB0M120414E'</code>
: <code>INST_PARTSIZE_SWAP=128</code>
: <code>INST_PARTSIZE_SWAP=128</code>
Zeile 1.054: Zeile 1.050:
: <code>sudo nano /mnt/etc/nixos/configuration.nix </code>
: <code>sudo nano /mnt/etc/nixos/configuration.nix </code>


: <code>sudo nixos-install --no-root-passwd --root /mnt</code>
: <code>nixos-install --no-root-passwd --root /mnt</code>
 
===== Coda =====
 
: <code>sudo umount -Rl /mnt</code>
: <code>sudo zpool export -a</code>
 
: <code>reboot</code>
 
== Anleitungen ZFS ==
 
https://mazzo.li/posts/hetzner-zfs.html
 
== 2024-05 2024-05-04 ==
 
==== 2024-05 download ====
 
[https://channels.nixos.org/nixos-unstable/latest-nixos-plasma5-x86_64-linux.iso latest-nixos-plasma5-x86_64-linux.iso]
 
[https://releases.nixos.org/nixos/unstable/nixos-24.05pre619660.63c3a29ca824/nixos-plasma5-24.05pre619660.63c3a29ca824-x86_64-linux.iso nixos-plasma5-24.05pre619660.63c3a29ca824-x86_64-linux.iso]
 
==== 2024-05 partitioning ====
 
<pre>
#!/usr/bin/env bash
 
#MNT=$(mktemp -d)
MNT=/mnt
 
DISK='/dev/disk/by-id/ata-Samsung_SSD_750_EVO_500GB_S363NWAH718728R /dev/disk/by-id/ata-Samsung_SSD_850_EVO_M.2_500>
SWAPSIZE=64
UNUSEDSIZE=64
 
partition_disk () {
 
  local disk="${1}"
 
  blkdiscard -f "${disk}" || true
 
  sudo parted --script --align=optimal "${disk}" -- mklabel gpt
  sudo parted --script --align=optimal "${disk}" -- mkpart EFI 1MiB 4GiB
  sudo parted --script --align=optimal "${disk}" -- mkpart rpool 4GiB -$((SWAPSIZE + UNUSEDSIZE))GiB
  sudo parted --script --align=optimal "${disk}" -- mkpart swap  -$((SWAPSIZE + UNUSEDSIZE))GiB -"${UNUSEDSIZE}"GiB
  sudo parted --script --align=optimal "${disk}" set 1 esp on
 
  sudo  partprobe "${disk}"
 
}
 
for i in ${DISK}; do
  partition_disk "${i}"
done
</pre>
 
https://aldoborrero.com/posts/2023/01/15/setting-up-my-machines-nix-style/
 
https://github.com/nix-community/disko/blob/master/docs/HowTo.md
 
https://oblivious.observer/posts/nixos-zfs-install-script/
 
==== 2024-05 Installation <code>/etc/nixos/configuration.nix</code> ====
 
: <code>nano /etc/nixos/configuration.nix</code>
<pre>
# 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
    ];
 
####    Hardware
 
  console.keyMap = "de";
 
####    System
 
  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = true;
 
  networking.hostName = "nixos";
  # networking.wireless.enable = true;
  networking.networkmanager.enable = true;
 
  time.timeZone = "Europe/London";
 
  i18n.defaultLocale = "en_US.UTF-8";
 
  i18n.extraLocaleSettings = {
    LC_ADDRESS = "en_DK.UTF-8";
    LC_IDENTIFICATION = "en_DK.UTF-8";
    LC_MEASUREMENT = "en_DK.UTF-8";
    LC_MONETARY = "en_DK.UTF-8";
    LC_NAME = "en_DK.UTF-8";
    LC_NUMERIC = "en_DK.UTF-8";
    LC_PAPER = "en_DK.UTF-8";
    LC_TELEPHONE = "en_DK.UTF-8";
    LC_TIME = "en_DK.UTF-8";
  };
 
####    GUI
 
  services.xserver.enable = true;
 
  services.xserver.xkb.layout = "${config.console.keyMap}";
  services.xserver.xkb.variant = "";
 
  services.desktopManager.plasma6.enable = true;
  services.displayManager.sddm.enable = true;
  services.displayManager.sddm.wayland.enable = true;
 
  # Enable CUPS to print documents.
#  services.printing.enable = true;
 
  # Enable sound with pipewire.
  sound.enable = true;
  hardware.pulseaudio.enable = false;
  security.rtkit.enable = true;
  services.pipewire = {
    enable = true;
    alsa.enable = true;
    alsa.support32Bit = true;
    pulse.enable = true;
    #jack.enable = true;#
    #media-session.enable = true;
  };
 
  # Enable touchpad support (enabled default in most desktopManager).
  # services.xserver.libinput.enable = true;
 
  # Define a user account. Don't forget to set a password with ‘passwd’.
  users.users.k-ot = {
    isNormalUser = true;
    description = "K-oT";
    extraGroups = [ "networkmanager" "wheel" ];
    packages = with pkgs; [
      kate
    #  thunderbird
    ];
  };
 
  # Enable automatic login for the user.
#  services.xserver.displayManager.autoLogin.enable = true;
#  services.xserver.displayManager.autoLogin.user = "k-ot";
  services.displayManager.autoLogin.enable = true;
  services.displayManager.autoLogin.user = "k-ot";
 
  # Install firefox.
  programs.firefox.enable = true;
 
  # Allow unfree packages
  nixpkgs.config.allowUnfree = true;
 
  # List packages installed in system profile. To search, run:
  # $ nix search wget
  environment.systemPackages = with pkgs; [
  #  vim # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default.
  #  wget
    gparted
  ];
 
  # Some programs need SUID wrappers, can be configured further or are
  # started in user sessions.
  # 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;
 
  # This value determines the NixOS release from which the default
  # settings for stateful data, like file locations and database versions
  # on your system were taken. It‘s perfectly fine and recommended to leave
  # this value at the release version of the first install of this system.
  # Before changing this value read the documentation for this option
  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
  system.stateVersion = "24.05"; # Did you read the comment?
 
}
</pre>
 
: <code>lsblk</code>
<pre>
NAME                                          MAJ:MIN RM  SIZE RO TYPE  MOUNTPOINTS
sda                                            8:0    0 465,8G  0 disk 
├─sda1                                          8:1    0  512M  0 part  /boot
├─sda2                                          8:2    0 456,5G  0 part 
│ └─luks-8543211f-4aaf-41bf-8c39-456683aa0181 254:0    0 456,4G  0 crypt /nix/store
│                                                                        /
└─sda3                                          8:3    0  8,8G  0 part  [SWAP]
sdb                                            8:16  0 465,8G  0 disk 
├─sdb1                                          8:17  0  512M  0 part 
├─sdb2                                          8:18  0 456,5G  0 part 
└─sdb3                                          8:19  0  8,8G  0 part  [SWAP]
</pre>
 
:<code>ls -al /dev/disk/by-uuid/</code>
<pre>
total 0
drwxr-xr-x 2 root root 180 May 28 14:04 .
drwxr-xr-x 9 root root 180 May 28 14:03 ..
lrwxrwxrwx 1 root root  10 May 28 14:03 0D65-373B -> ../../sda1
lrwxrwxrwx 1 root root  10 May 28 14:04 243465e3-da8a-41eb-9b02-54ee9df2b35b -> ../../dm-0
lrwxrwxrwx 1 root root  10 May 28 14:03 27AE-D209 -> ../../sdb1
lrwxrwxrwx 1 root root  10 May 28 14:03 8543211f-4aaf-41bf-8c39-456683aa0181 -> ../../sda2
lrwxrwxrwx 1 root root  10 May 28 14:03 b4cbc87e-57f4-4f13-8a2c-7f27e3bd9620 -> ../../sdb2
lrwxrwxrwx 1 root root  10 May 28 14:03 c61979cf-4943-423f-9041-ec2b3274a6b6 -> ../../sdb3
lrwxrwxrwx 1 root root  10 May 28 14:03 e3163631-7da7-47c3-9534-1bfd8022fac2 -> ../../sda3
</pre>
 
: <code>ls -al /dev/disk/by-id/</code>
<pre>
total 0
drwxr-xr-x 2 root root 400 May 28 14:04 .
drwxr-xr-x 9 root root 180 May 28 14:03 ..
lrwxrwxrwx 1 root root  9 May 28 14:03 ata-Samsung_SSD_750_EVO_500GB_S363NWAH718728R -> ../../sda
lrwxrwxrwx 1 root root  10 May 28 14:03 ata-Samsung_SSD_750_EVO_500GB_S363NWAH718728R-part1 -> ../../sda1
lrwxrwxrwx 1 root root  10 May 28 14:03 ata-Samsung_SSD_750_EVO_500GB_S363NWAH718728R-part2 -> ../../sda2
lrwxrwxrwx 1 root root  10 May 28 14:03 ata-Samsung_SSD_750_EVO_500GB_S363NWAH718728R-part3 -> ../../sda3
lrwxrwxrwx 1 root root  9 May 28 14:03 ata-Samsung_SSD_850_EVO_M.2_500GB_S33DNX0H809148M -> ../../sdb
lrwxrwxrwx 1 root root  10 May 28 14:03 ata-Samsung_SSD_850_EVO_M.2_500GB_S33DNX0H809148M-part1 -> ../../sdb1
lrwxrwxrwx 1 root root  10 May 28 14:03 ata-Samsung_SSD_850_EVO_M.2_500GB_S33DNX0H809148M-part2 -> ../../sdb2
lrwxrwxrwx 1 root root  10 May 28 14:03 ata-Samsung_SSD_850_EVO_M.2_500GB_S33DNX0H809148M-part3 -> ../../sdb3
lrwxrwxrwx 1 root root  10 May 28 14:04 dm-name-luks-8543211f-4aaf-41bf-8c39-456683aa0181 -> ../../dm-0
lrwxrwxrwx 1 root root  10 May 28 14:04 dm-uuid-CRYPT-LUKS2-8543211f4aaf41bf8c39456683aa0181-luks-8543211f-4aaf-41bf-8c39-456683aa0181 -> ../../dm-0
lrwxrwxrwx 1 root root  9 May 28 14:03 wwn-0x5002538d41306eb7 -> ../../sdb
lrwxrwxrwx 1 root root  10 May 28 14:03 wwn-0x5002538d41306eb7-part1 -> ../../sdb1
lrwxrwxrwx 1 root root  10 May 28 14:03 wwn-0x5002538d41306eb7-part2 -> ../../sdb2
lrwxrwxrwx 1 root root  10 May 28 14:03 wwn-0x5002538d41306eb7-part3 -> ../../sdb3
lrwxrwxrwx 1 root root  9 May 28 14:03 wwn-0x5002538d702e43f9 -> ../../sda
lrwxrwxrwx 1 root root  10 May 28 14:03 wwn-0x5002538d702e43f9-part1 -> ../../sda1
lrwxrwxrwx 1 root root  10 May 28 14:03 wwn-0x5002538d702e43f9-part2 -> ../../sda2
lrwxrwxrwx 1 root root  10 May 28 14:03 wwn-0x5002538d702e43f9-part3 -> ../../sda3
</pre>
 
==== 2024-05 Installation <code>/etc/nixos/hardware-configuration.nix</code> ====
 
: <code>nano /etc/nixos/hardware-configuration.nix</code>
<pre>
# Do not modify this file!  It was generated by ‘nixos-generate-config’
# and may be overwritten by future invocations.  Please make changes
# to /etc/nixos/configuration.nix instead.
{ config, lib, pkgs, modulesPath, ... }:
 
{
  imports =
    [ (modulesPath + "/installer/scan/not-detected.nix")
    ];
 
  boot.initrd.availableKernelModules = [ "xhci_pci" "ahci" "usb_storage" "sd_mod" ];
  boot.initrd.kernelModules = [ ];
  boot.kernelModules = [ "kvm-intel" ];
  boot.extraModulePackages = [ ];
 
  fileSystems."/" =
    { device = "/dev/disk/by-uuid/243465e3-da8a-41eb-9b02-54ee9df2b35b";
      fsType = "ext4";
    };
 
  boot.initrd.luks.devices."luks-8543211f-4aaf-41bf-8c39-456683aa0181".device = "/dev/disk/by-uuid/8543211f-4aaf-41bf-8c39-456683aa0181";
 
  fileSystems."/boot" =
    { device = "/dev/disk/by-uuid/0D65-373B";
      fsType = "vfat";
      options = [ "fmask=0022" "dmask=0022" ];
    };
 
  swapDevices =
    [ { device = "/dev/disk/by-uuid/e3163631-7da7-47c3-9534-1bfd8022fac2"; }
      { device = "/dev/disk/by-uuid/c61979cf-4943-423f-9041-ec2b3274a6b6"; }
    ];
 
  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
  # (the default) this is the recommended approach. When using systemd-networkd it's
  # still possible to use this option, but it's recommended to use it in conjunction
  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
  networking.useDHCP = lib.mkDefault true;
  # networking.interfaces.wlp1s0.useDHCP = lib.mkDefault true;
 
  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
}
</pre>

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