diff --git a/infra/talos/01b.us/README.md b/infra/talos/01b.us/README.md
new file mode 100644
index 00000000..4170f998
--- /dev/null
+++ b/infra/talos/01b.us/README.md
@@ -0,0 +1,10 @@
+- uses https://factory.talos.dev/?arch=amd64&cmdline-set=true&extensions=-&extensions=siderolabs%2Fdrbd&extensions=siderolabs%2Ftailscale&extensions=siderolabs%2Fxen-guest-agent&platform=metal&target=metal&version=1.9.0
+
+```
+customization:
+    systemExtensions:
+        officialExtensions:
+            - siderolabs/drbd
+            - siderolabs/tailscale
+            - siderolabs/xen-guest-agent
+```