diff --git a/flake.lock b/flake.lock
index b8b5df8..e361bc3 100644
--- a/flake.lock
+++ b/flake.lock
@@ -5,11 +5,11 @@
         "nixpkgs-lib": "nixpkgs-lib"
       },
       "locked": {
-        "lastModified": 1719994518,
-        "narHash": "sha256-pQMhCCHyQGRzdfAkdJ4cIWiw+JNuWsTX7f0ZYSyz0VY=",
+        "lastModified": 1722555600,
+        "narHash": "sha256-XOQkdLafnb/p9ij77byFQjDf5m5QYl9b2REiVClC+x4=",
         "owner": "hercules-ci",
         "repo": "flake-parts",
-        "rev": "9227223f6d922fee3c7b190b2cc238a99527bbb7",
+        "rev": "8471fe90ad337a8074e957b69ca4d0089218391d",
         "type": "github"
       },
       "original": {
@@ -64,11 +64,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1722462338,
-        "narHash": "sha256-ss0G8t8RJVDewA3MyqgAlV951cWRK6EtVhVKEZ7J5LU=",
+        "lastModified": 1723015306,
+        "narHash": "sha256-jQnFEtH20/OsDPpx71ntZzGdRlpXhUENSQCGTjn//NA=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "6e090576c4824b16e8759ebca3958c5b09659ee8",
+        "rev": "b3d5ea65d88d67d4ec578ed11d4d2d51e3de525e",
         "type": "github"
       },
       "original": {
@@ -83,11 +83,11 @@
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1722588653,
-        "narHash": "sha256-ecdFExRGQchpYG2T4A53GCcCJ+2xIEklcYGIBhpuI+s=",
+        "lastModified": 1723297330,
+        "narHash": "sha256-IcoAEj83iXvYfCDJ8o2D59o653Et/9z8/BxzmVEJZqI=",
         "owner": "ggerganov",
         "repo": "llama.cpp",
-        "rev": "e09a800f9a9b19c73aa78e03b4c4be8ed988f3e6",
+        "rev": "6e02327e8b7837358e0406bf90a4632e18e27846",
         "type": "github"
       },
       "original": {
@@ -98,11 +98,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1722062969,
-        "narHash": "sha256-QOS0ykELUmPbrrUGmegAUlpmUFznDQeR4q7rFhl8eQg=",
+        "lastModified": 1722421184,
+        "narHash": "sha256-/DJBI6trCeVnasdjUo9pbnodCLZcFqnVZiLUfqLH4jA=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "b73c2221a46c13557b1b3be9c2070cc42cf01eb3",
+        "rev": "9f918d616c5321ad374ae6cb5ea89c9e04bf3e58",
         "type": "github"
       },
       "original": {
@@ -114,23 +114,23 @@
     },
     "nixpkgs-lib": {
       "locked": {
-        "lastModified": 1719876945,
-        "narHash": "sha256-Fm2rDDs86sHy0/1jxTOKB1118Q0O3Uc7EC0iXvXKpbI=",
+        "lastModified": 1722555339,
+        "narHash": "sha256-uFf2QeW7eAHlYXuDktm9c25OxOyCoUOQmh5SZ9amE5Q=",
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/5daf0514482af3f97abaefc78a6606365c9108e2.tar.gz"
+        "url": "https://github.com/NixOS/nixpkgs/archive/a5d394176e64ab29c852d03346c1fc9b0b7d33eb.tar.gz"
       },
       "original": {
         "type": "tarball",
-        "url": "https://github.com/NixOS/nixpkgs/archive/5daf0514482af3f97abaefc78a6606365c9108e2.tar.gz"
+        "url": "https://github.com/NixOS/nixpkgs/archive/a5d394176e64ab29c852d03346c1fc9b0b7d33eb.tar.gz"
       }
     },
     "nixpkgs-stable": {
       "locked": {
-        "lastModified": 1722372011,
-        "narHash": "sha256-B2xRiC3NEJy/82ugtareBkRqEkPGpMyjaLxaR8LBxNs=",
+        "lastModified": 1722987190,
+        "narHash": "sha256-68hmex5efCiM2aZlAAEcQgmFI4ZwWt8a80vOeB/5w3A=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "cf05eeada35e122770c5c14add958790fcfcbef5",
+        "rev": "21cc704b5e918c5fbf4f9fff22b4ac2681706d90",
         "type": "github"
       },
       "original": {
@@ -158,11 +158,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1722421184,
-        "narHash": "sha256-/DJBI6trCeVnasdjUo9pbnodCLZcFqnVZiLUfqLH4jA=",
+        "lastModified": 1723175592,
+        "narHash": "sha256-M0xJ3FbDUc4fRZ84dPGx5VvgFsOzds77KiBMW/mMTnI=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "9f918d616c5321ad374ae6cb5ea89c9e04bf3e58",
+        "rev": "5e0ca22929f3342b19569b21b2f3462f053e497b",
         "type": "github"
       },
       "original": {
@@ -205,11 +205,11 @@
         "nixpkgs-stable": "nixpkgs-stable_2"
       },
       "locked": {
-        "lastModified": 1722114803,
-        "narHash": "sha256-s6YhI8UHwQvO4cIFLwl1wZ1eS5Cuuw7ld2VzUchdFP0=",
+        "lastModified": 1722897572,
+        "narHash": "sha256-3m/iyyjCdRBF8xyehf59QlckIcmShyTesymSb+N4Ap4=",
         "owner": "Mic92",
         "repo": "sops-nix",
-        "rev": "eb34eb588132d653e4c4925d862f1e5a227cc2ab",
+        "rev": "8ae477955dfd9cbf5fa4eb82a8db8ddbb94e79d9",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 027263c..52d1686 100644
--- a/flake.nix
+++ b/flake.nix
@@ -213,6 +213,7 @@
                             {
                                 networking.hostName = hostname;
                                 simmer = config.options;
+                                nix.settings.trusted-users = [ "eesim" ];
                             }
                             systemConfig
                             (./. + "/hosts/${hostname}/hardware-configuration.nix")
diff --git a/hosts/alpheratz/system.nix b/hosts/alpheratz/system.nix
index e2a7738..7f5d919 100644
--- a/hosts/alpheratz/system.nix
+++ b/hosts/alpheratz/system.nix
@@ -33,6 +33,13 @@
 
     environment.systemPackages = [ localPackages.x86_64-linux.jhelioviewer ];
 
+    services.printing.enable = true;
+    services.avahi = {
+        enable = true;
+        nssmdns4 = true;
+        openFirewall = true;
+    };
+
     # Use the systemd-boot EFI boot loader.
     boot.loader.systemd-boot.enable = true;
     boot.loader.systemd-boot.xbootldrMountPoint = "/boot";
diff --git a/hosts/ankaa/system.nix b/hosts/ankaa/system.nix
index f0d29d0..f2113e5 100644
--- a/hosts/ankaa/system.nix
+++ b/hosts/ankaa/system.nix
@@ -19,6 +19,7 @@
     environment.systemPackages = with pkgs; [
         localPackages.x86_64-linux.jhelioviewer
         lemurs
+        pciutils
     ];
 
     services.hardware.openrgb.enable = true;
@@ -35,6 +36,8 @@
     boot.loader.systemd-boot.enable = true;
     boot.loader.efi.canTouchEfiVariables = true;
 
+    boot.kernelPackages = pkgs.linuxPackages_6_1;
+
     fileSystems = {
         "/".options = [ "compress=zstd" ];
         "/home".options = [ "compress=zstd" ];
diff --git a/overlays/default.nix b/overlays/default.nix
index a5624cc..062b313 100644
--- a/overlays/default.nix
+++ b/overlays/default.nix
@@ -1,5 +1,6 @@
 { inputs, ...}:
 {
     gamescope = import ./gamescope-last-working.nix;
+    nose = import ./nose.nix;
     llama-cpp = import ./llama-cpp.nix { inherit inputs; };
 }
diff --git a/overlays/nose.nix b/overlays/nose.nix
new file mode 100644
index 0000000..93c45e2
--- /dev/null
+++ b/overlays/nose.nix
@@ -0,0 +1,3 @@
+_: prev: {
+        python312 = prev.python312.override { packageOverrides = _: pysuper: { nose = pysuper.pynose; }; };
+}