diff --git a/machines/newton.nix b/machines/newton.nix
index bc3bcc3..a02b01f 100644
--- a/machines/newton.nix
+++ b/machines/newton.nix
@@ -2,21 +2,20 @@
 let
   hostName = "newton";
 in
-  {
-  
-  #programs.home-manager.enable = true;
+{
+
   home-manager.users.julien = {
-  home.username = "julien";
-  home.homeDirectory = "/home/julien";
-  home.stateVersion = "21.11"; 
-  imports = [../home-manager-modules/mails/default.nix ../home-manager-modules/neovim/default.nix ../home-manager-modules/git/default.nix ];
-  luj.emails = {
+    home.username = "julien";
+    home.homeDirectory = "/home/julien";
+    home.stateVersion = "21.11";
+    imports = [ ../home-manager-modules/mails/default.nix ../home-manager-modules/neovim/default.nix ../home-manager-modules/git/default.nix ];
+    luj.emails = {
       enable = true;
       backend.enable = true;
     };
-	
-   luj.programs.neovim.enable = true;
-   luj.programs.git.enable = true;
+
+    luj.programs.neovim.enable = true;
+    luj.programs.git.enable = true;
 
   };
   boot.loader.grub.enable = true;
@@ -44,27 +43,20 @@ in
 
   services.zfs.autoSnapshot.enable = true;
   services.zfs.autoScrub.enable = true;
+
   boot.initrd.network = {
-    # This will use udhcp to get an ip address.
-    # Make sure you have added the kernel module for your network driver to `boot.initrd.availableKernelModules`, 
-    # so your initrd can load it!
-    # Static ip addresses might be configured using the ip argument in kernel command line:
-    # https://www.kernel.org/doc/Documentation/filesystems/nfs/nfsroot.txt
     enable = true;
     ssh = {
       enable = true;
       port = 2222;
-      # To prevent ssh clients from freaking out because a different host key is used,
-      # a different port for ssh is useful (assuming the same host has also a regular sshd running)
-      # hostKeys paths must be unquoted strings, otherwise you'll run into issues with boot.initrd.secrets
-      # the keys are copied to initrd from the path specified; multiple keys can be set
-      # you can generate any number of host keys using 
-      # `ssh-keygen -t ed25519 -N "" -f /path/to/ssh_host_ed25519_key`
       hostKeys = [ /boot-1/initrd-ssh-key /boot-2/initrd-ssh-key ];
-      # public ssh key used for login
+      authorizedKeys = lib.splitString "\n" 
+    (builtins.readFile (pkgs.fetchurl {
+      url = "https://github.com/JulienMalka.keys";
+      sha256 = "sha256:2NLoT1/N6Y1uZQ+KLGeRLBPNkc4z3jrYrN9A4bCJWkU=";
+    }));
+
     };
-    # this will automatically load the zfs password prompt on login
-    # and kill the other prompt so boot can continue
     postCommands = ''
       zpool import zroot
       echo "zfs load-key -a; killall zfs" >> /root/.profile
@@ -85,32 +77,8 @@ in
 
 
   # Define a user account. Don't forget to set a password with ‘passwd’.
-  users.users.julien = {
-    isNormalUser = true;
-    extraGroups = [ "wheel" ]; # Enable ‘sudo’ for the user.
-  };
-
-  # List packages installed in system profile. To search, run:
-  # $ nix search wget
-  environment.systemPackages = with pkgs; [
-  ];
-
-  # 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;
-
-  users.users.root.openssh.authorizedKeys.keys = [ "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIM/5+xJDYw1+qFnse+RfEnk1YbtEkpkVNzapWKPmpFIh julien@macintosh" "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIM9Uzb7szWlux7HuxLZej9cBR5MhLz/vaAPPfSoozt2k julien@enigma.local" ];
-  services.openssh.authorizedKeysFiles = [ "/home/julien/.ssh/authorized_keys" ];
 
+ 
   # Open ports in the firewall.
   networking.firewall.allowedTCPPorts = [ 22 80 443 ];
   networking.firewall.allowedUDPPorts = [ 22 80 443 ];
@@ -128,7 +96,8 @@ in
 
 
   imports =
-    [ (modulesPath + "/installer/scan/not-detected.nix")
+    [
+      (modulesPath + "/installer/scan/not-detected.nix")
     ];
 
   boot.initrd.availableKernelModules = [ "tg3" "xhci_pci" "ahci" "ehci_pci" "usbhid" "usb_storage" "sd_mod" ];
@@ -137,30 +106,33 @@ in
   boot.extraModulePackages = [ ];
 
   fileSystems."/" =
-    { device = "zroot/root";
+    {
+      device = "zroot/root";
       fsType = "zfs";
       options = [ "nofail" ];
     };
 
   fileSystems."/boot-1" =
-    { device = "/dev/disk/by-uuid/15AF-22DB";
+    {
+      device = "/dev/disk/by-uuid/15AF-22DB";
       fsType = "vfat";
       options = [ "nofail" ];
     };
 
   fileSystems."/boot-2" =
-    { device = "/dev/disk/by-uuid/15EC-BC00";
+    {
+      device = "/dev/disk/by-uuid/15EC-BC00";
       fsType = "vfat";
       options = [ "nofail" ];
     };
 
   swapDevices = [ ];
-  
+
 
   luj = {
     filerun.enable = true;
     zfs-mails.enable = true;
-      };
+  };
 
 
 
diff --git a/users/julien.nix b/users/julien.nix
index 28be81d..6c1dbd6 100644
--- a/users/julien.nix
+++ b/users/julien.nix
@@ -8,7 +8,7 @@
     openssh.authorizedKeys.keyFiles = [
       (pkgs.fetchurl {
         url = "https://github.com/JulienMalka.keys";
-        sha256 = "sha256:d9IujbXim6tE3RYdwPwqRVMOEmRW/gbDkHlYn/QnG0w=";
+        sha256 = "sha256:2NLoT1/N6Y1uZQ+KLGeRLBPNkc4z3jrYrN9A4bCJWkU=";
       })
     ];
   };