diff --git a/hosts/12kingdoms-rakushun/README.md b/hosts/12kingdoms-rakushun/README.md
index 68c16df2..566f1bbd 100644
--- a/hosts/12kingdoms-rakushun/README.md
+++ b/hosts/12kingdoms-rakushun/README.md
@@ -31,3 +31,10 @@ the services.
 
 TODO: create a private PKI for caddy, to achieve end-to-end encryption between caddy and the
 services.
+
+## Misc
+
+```bash
+# copy closure to another arm64 machine
+nix-copy-closure --to root@suzu  /run/current-system
+```
diff --git a/hosts/12kingdoms-rakushun/homepage/README.md b/hosts/12kingdoms-rakushun/homepage/README.md
index ceb9c3f4..8079368f 100644
--- a/hosts/12kingdoms-rakushun/homepage/README.md
+++ b/hosts/12kingdoms-rakushun/homepage/README.md
@@ -1,3 +1 @@
 # Homepage for my Homelab
-
-> WIP, just a demo for now