diff --git a/modules/home/programs/graphical/ghostty/default.nix b/modules/home/programs/graphical/ghostty/default.nix
index aee044a..0408970 100755
--- a/modules/home/programs/graphical/ghostty/default.nix
+++ b/modules/home/programs/graphical/ghostty/default.nix
@@ -16,6 +16,7 @@ in
         grep = "grep --color";
         ssh = "TERM=xterm-256color ssh";
         flush_dns = "sudo dscacheutil -flushcache; sudo killall -HUP mDNSResponder";
+        hs = "kubectl exec -n headscale $(kubectl get pod -n headscale -o name) -- headscale";
       };
       profileExtra = ''
         # Source Nix daemon
diff --git a/systems/aarch64-linux/lin-o1-node1/default.nix b/systems/aarch64-linux/lin-o1-node1/default.nix
new file mode 100755
index 0000000..af0a400
--- /dev/null
+++ b/systems/aarch64-linux/lin-o1-node1/default.nix
@@ -0,0 +1,60 @@
+{ namespace, config, pkgs, lib, modulesPath, ... }:
+let
+  inherit (lib.${namespace}) enabled;
+
+  cfg = config.${namespace}.user;
+in
+{
+  imports = [
+    (modulesPath + "/profiles/qemu-guest.nix")
+  ];
+
+  system.stateVersion = "25.05";
+  time.timeZone = "UTC";
+
+  boot.loader.grub = {
+    efiSupport = true;
+    efiInstallAsRemovable = true;
+  };
+
+  reichard = {
+    nix = enabled;
+
+    system = {
+      disk = {
+        enable = true;
+        diskPath = "/dev/sda";
+      };
+      networking = {
+        enable = true;
+      };
+    };
+
+    services = {
+      openssh = enabled;
+      tailscale = {
+        enable = true;
+        enableRouting = true;
+      };
+    };
+  };
+
+  users.users.${cfg.name} = {
+    openssh = {
+      authorizedKeys.keys = [
+        # evanreichard@lin-va-mbp-personal
+        "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAILJJoyXQOv9cAjGUHrUcvsW7vY9W0PmuPMQSI9AMZvNY"
+        # evanreichard@mac-va-mbp-personal
+        "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMWj6rd6uDtHj/gGozgIEgxho/vBKebgN5Kce/N6vQWV"
+        # evanreichard@lin-va-thinkpad
+        "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAq5JQr/6WJMIHhR434nK95FrDmf2ApW2Ahd2+cBKwDz"
+      ];
+    };
+  };
+
+  environment.systemPackages = with pkgs; [
+    btop
+    tmux
+    vim
+  ];
+}
diff --git a/systems/aarch64-linux/lin-o1-node2/default.nix b/systems/aarch64-linux/lin-o1-node2/default.nix
new file mode 100755
index 0000000..af0a400
--- /dev/null
+++ b/systems/aarch64-linux/lin-o1-node2/default.nix
@@ -0,0 +1,60 @@
+{ namespace, config, pkgs, lib, modulesPath, ... }:
+let
+  inherit (lib.${namespace}) enabled;
+
+  cfg = config.${namespace}.user;
+in
+{
+  imports = [
+    (modulesPath + "/profiles/qemu-guest.nix")
+  ];
+
+  system.stateVersion = "25.05";
+  time.timeZone = "UTC";
+
+  boot.loader.grub = {
+    efiSupport = true;
+    efiInstallAsRemovable = true;
+  };
+
+  reichard = {
+    nix = enabled;
+
+    system = {
+      disk = {
+        enable = true;
+        diskPath = "/dev/sda";
+      };
+      networking = {
+        enable = true;
+      };
+    };
+
+    services = {
+      openssh = enabled;
+      tailscale = {
+        enable = true;
+        enableRouting = true;
+      };
+    };
+  };
+
+  users.users.${cfg.name} = {
+    openssh = {
+      authorizedKeys.keys = [
+        # evanreichard@lin-va-mbp-personal
+        "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAILJJoyXQOv9cAjGUHrUcvsW7vY9W0PmuPMQSI9AMZvNY"
+        # evanreichard@mac-va-mbp-personal
+        "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMWj6rd6uDtHj/gGozgIEgxho/vBKebgN5Kce/N6vQWV"
+        # evanreichard@lin-va-thinkpad
+        "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAq5JQr/6WJMIHhR434nK95FrDmf2ApW2Ahd2+cBKwDz"
+      ];
+    };
+  };
+
+  environment.systemPackages = with pkgs; [
+    btop
+    tmux
+    vim
+  ];
+}