diff --git a/README.md b/README.md
index 18fedbb..3eff538 100644
--- a/README.md
+++ b/README.md
@@ -14,6 +14,8 @@ Kubernetes is an open‑source platform that automates the deployment, scaling,
   - [Helper pods](#helper-pods)
     - [network testing](#network-testing)
   - [Set Replicas](#set-replicas)
+  - [taint nodes](#taint-nodes)
+    - [control plane - NoSchedule](#control-plane---noschedule)
   - [Resources](#resources)
 
 ## k3s
@@ -159,6 +161,15 @@ kubectl patch statefulset zigbee2mqtt \
   -p '{"spec":{"replicas":1}}'
 ```
 
+### taint nodes
+
+#### control plane - NoSchedule
+
+``` bash
+MASTER_NODE_NAME="master-node-name"
+kubectl taint nodes ${MASTER_NODE_NAME} node-role.kubernetes.io/control-plane=:NoSchedule
+```
+
 ### Resources
 
 **List all resources:**