diff --git a/common/default.nix b/common/default.nix
index cf7de65..5b25146 100644
--- a/common/default.nix
+++ b/common/default.nix
@@ -1,5 +1,5 @@
 { config, lib, pkgs, ... }: {
-  imports = [ ./users ./microcode.nix ];
+  imports = [ ./users ./microcode.nix ./no-rsa-ssh-hostkey.nix ];
 
   boot.cleanTmpDir = true;
   boot.kernelModules = [ "wireguard" ];
diff --git a/common/no-rsa-ssh-hostkey.nix b/common/no-rsa-ssh-hostkey.nix
new file mode 100644
index 0000000..d0a4c92
--- /dev/null
+++ b/common/no-rsa-ssh-hostkey.nix
@@ -0,0 +1,6 @@
+{
+  services.openssh.hostKeys = [{
+    path = "/etc/ssh/ssh_host_ed25519_key";
+    type = "ed25519";
+  }];
+}
diff --git a/hosts/.DS_Store b/hosts/.DS_Store
deleted file mode 100644
index a086f1e..0000000
Binary files a/hosts/.DS_Store and /dev/null differ