diff --git a/README.md b/README.md
index e259991e..f024401f 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@ Mostly focusing on setting things up on NixOS, but supporting other OSes where p
 2. change password for the default user `nixos`
 3. ssh from another, already bootstrapped, machine
 
-remote:
+remote (sata):
 
 ```bash
 sudo su -
@@ -23,13 +23,34 @@ parted /dev/sda -- mkpart primary 1GiB 100%
 cryptsetup luksFormat /dev/sda2
 ```
 
-remote:
+remote (nvme):
+```bash
+sudo su -
+# `efibootmgr -b 000x -B` if you want to remove entry number x
+yes | parted /dev/nvme0n1 -- mklabel gpt
+parted /dev/nvme0n1 -- rm 1
+parted /dev/nvme0n1 -- rm 2
+parted /dev/nvme0n1 -- rm 3
+parted /dev/nvme0n1 -- rm 4
+parted /dev/nvme0n1 -- mkpart ESP fat32 1MiB 1GiB
+parted /dev/nvme0n1 -- set 1 esp on
+parted /dev/nvme0n1 -- mkpart primary 1GiB 100%
+cryptsetup luksFormat /dev/nvme0n1p2
+
+```
+remote (sata):
 
 ```bash
 cryptsetup luksOpen /dev/sda2 crypt
 ```
 
-remote:
+remote (nvme):
+
+```bash
+cryptsetup luksOpen /dev/nvme0n1p2 crypt
+```
+
+remote (sata):
 
 ```bash
 mkfs.fat -F 32 -n boot /dev/sda1
@@ -42,6 +63,19 @@ nixos-generate-config --root /mnt
 nixos-install
 ```
 
+remote (nvme):
+
+```bash
+mkfs.fat -F 32 -n boot /dev/nvme0n1p1
+mkfs.btrfs -L nixos /dev/mapper/crypt
+sleep 1
+mount /dev/mapper/crypt /mnt
+mkdir -p /mnt/boot
+mount /dev/disk/by-label/boot /mnt/boot
+nixos-generate-config --root /mnt
+nixos-install
+```
+
 local:
 
 ```bash
@@ -54,17 +88,15 @@ remote:
 ```bash
 mkdir -p /mnt/home/cyryl/dev/dotfiles/
 tar -xvf /tmp/dotfiles.tar.gz -C /mnt/home/cyryl/dev/dotfiles
-cp /mnt/etc/nixos/hardware-configuration.nix /mnt/home/cyryl/dev/dotfiles/nixos/boxes/bootstrap/
-ln -vfs /mnt/home/cyryl/dev/dotfiles/nixos/boxes/bootstrap/1.nix /mnt/etc/nixos/configuration.nix
-nixos-install
+cp /mnt/etc/nixos/hardware-configuration.nix /mnt/home/cyryl/dev/dotfiles/nixos/boxes/hostname/
+nix-shell -p nixUnstable git
+nixos-install --flake '.#hostname-bootstrap'
 reboot
 ```
 
 ctrl-alt-f1 root login:
 
 ```bash
-ln -vfs /home/cyryl/dev/dotfiles/nixos/boxes/bootstrap/2.nix /etc/nixos/configuration.nix
-vim /home/cyryl/dev/dotfiles/nixos/boxes/bootstrap/2.nix
 nixos-rebuild switch
 passwd cyryl
 chown cyryl -R /home/cyryl
diff --git a/nixos/boxes/foureighty/hardware-configuration.nix b/nixos/boxes/foureighty/hardware-configuration.nix
index 4d94d7cc..6e891a87 100644
--- a/nixos/boxes/foureighty/hardware-configuration.nix
+++ b/nixos/boxes/foureighty/hardware-configuration.nix
@@ -15,12 +15,6 @@
     initrd = {
       kernelModules = [ "dm-snapshot" ];
       availableKernelModules = [ "xhci_pci" "nvme" "usbhid" "usb_storage" "sd_mod" ];
-      luks.devices = {
-        root = {
-          device = "/dev/disk/by-uuid/a9e8a44f-15be-4844-a0a1-46892cc5e44e";
-          allowDiscards = true;
-        };
-      };
     };
 
     loader.grub = {
@@ -31,12 +25,23 @@
     loader.efi.canTouchEfiVariables = true;
   };
 
-  fileSystems."/" = { device = "/dev/disk/by-uuid/7ae9348d-604e-4196-a27b-24a7495438c3"; fsType = "ext4"; };
+  fileSystems."/" =
+    { device = "/dev/mapper/crypt";
+    fsType = "btrfs";
+  };
 
-  fileSystems."/boot" = { device = "/dev/disk/by-uuid/C4DD-2374"; fsType = "vfat"; };
+  boot.initrd.luks.devices."crypt".device = "/dev/disk/by-uuid/c2b23e5e-82c6-45dc-b07d-a8f9be03440e";
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/C380-BA8A";
+    fsType = "vfat";
+  };
 
   swapDevices = [ ];
 
+  powerManagement.cpuFreqGovernor = lib.mkDefault "powersave";
+  hardware.video.hidpi.enable = lib.mkDefault true;
+
   zramSwap = {
     enable = true;
     algorithm = "zstd";