diff --git a/hosts/Alaska/modules/headscale.nix b/hosts/Alaska/modules/headscale.nix
index 5e55c8c..e55042a 100644
--- a/hosts/Alaska/modules/headscale.nix
+++ b/hosts/Alaska/modules/headscale.nix
@@ -4,6 +4,7 @@ let
   baseDomain = "nickiel.net";
   domain = "headscale.${baseDomain}";
 in {
+  # https://carjorvaz.com/posts/setting-up-headscale-on-nixos/
   services.headscale = {
     enable = true;
     address = "0.0.0.0";
diff --git a/hosts/Alaska/modules/tailscale.nix b/hosts/Alaska/modules/tailscale.nix
index deec08e..6a444bb 100644
--- a/hosts/Alaska/modules/tailscale.nix
+++ b/hosts/Alaska/modules/tailscale.nix
@@ -1,6 +1,8 @@
 { config, ... }:
 
 {
+  # tailscale up --login-server <headscale_url>
+  # run this command to add this node to the server ^
   services.tailscale.enable = true;
   # Defined here to indicate the settings are related
   networking.firewall = {