diff --git a/nix/os/devices/steveej-t14/system.nix b/nix/os/devices/steveej-t14/system.nix
index a197dd4..b8bceb0 100644
--- a/nix/os/devices/steveej-t14/system.nix
+++ b/nix/os/devices/steveej-t14/system.nix
@@ -9,9 +9,12 @@ in {
   nix = {
     binaryCaches = [
       "https://holochain-ci.cachix.org"
+      "https://cache.holo.host/"
     ];
     binaryCachePublicKeys = [
       "holochain-ci.cachix.org-1:5IUSkZc0aoRS53rfkvH9Kid40NpyjwCMCzwRTXy+QN8="
+      "cache.holo.host-1:lNXIXtJgS9Iuw4Cu6X0HINLu9sTfcjEntnrgwMQIMcE="
+      "cache.holo.host-2:ZJCkX3AUYZ8soxTLfTb60g+F3MkWD7hkH9y8CgqwhDQ="
     ];
   };
 
@@ -67,6 +70,10 @@ in {
     };
   };
 
+  services.samba.extraConfig = ''
+    # client min protocol = NT1
+  '';
+
 
   security.pki.certificateFiles = [
     "${pkgs.cacert}/etc/ssl/certs/ca-bundle.crt"