diff --git a/README.md b/README.md
index 0615202..6ab066a 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,7 @@
 # k43D
 
-Kubernetes related configuration
\ No newline at end of file
+Kubernetes related configuration
+
+kubectl drain node1 --ignore-daemonsets --delete-emptydir-data
+../venv/bin/ansible-playbook upgrade-cluster.yml -b -i inventory/43D/hosts.yml -e kube_version=v1.26.13  -l node1
+