diff --git a/configuration.nix b/configuration.nix
index 5ecadaf..e983189 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -22,6 +22,7 @@ with pkgs;
   services.openssh = {
     enable = true;
     permitRootLogin = "yes";
+    passwordAuthentication = false;
   };
 
   # Cleanup tmp on startup
@@ -33,7 +34,10 @@ with pkgs;
     home = "/home/coolneng";
     extraGroups = [ "wheel" "docker" ];
     openssh.authorizedKeys.keys = [
+      # panacea
       "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFRqINHR7/zc+c3/PuR+NeSsBHXXzBiEtFWSK6QaxQTW coolneng@panacea"
+      # caravanserai
+      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPTBWNtNp+vI2So4vISZX/yQv754ZzXqobFgUP3zk4FY zion"
     ];
     shell = "${fish}/bin/fish";
   };