diff --git a/eks.rst b/eks.rst
index 3cd011b..5103a69 100644
--- a/eks.rst
+++ b/eks.rst
@@ -24,3 +24,24 @@ Generate KUBECONFIG for Cluster
 .. code:: ini
 
    Updated context arn:aws:eks:ap-southeast-1:987654321:cluster/devtest in /home/mdminhazulhaque/.kube/config
+
+List NodeGroups for Cluster
+---------------------------
+
+.. code:: bash
+
+   aws eks list-nodegroups --cluster-name devtest
+
+.. code:: ini
+
+   nodegroups:
+   - dev-nodes
+   - test-nodes
+   - argocd-nodes
+
+Modify NodeGroups for Cluster
+-----------------------------
+
+.. code:: bash
+
+   aws eks update-nodegroup-config --cluster-name devtest --nodegroup-name dev-nodes --scaling-config minSize=1,desiredSize=5,maxSize=10