Merge pull request #287292 from rbhaiya/patch-8

Update howto-prepare-cluster.md

Author: prmerger-automator[bot]

articles/iot-operations/deploy-iot-ops/howto-prepare-cluster.md

@@ -131,6 +131,29 @@ By default, Azure Kubernetes Service Edge Essentials clusters support Azure Cont
 
 ### [Ubuntu](#tab/ubuntu)
 
+Install dependencies on Ubuntu:
+
+1. Run the helm installation script:
+
+  ```bash
+  curl -fsSL -o get_helm.sh https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3 
+  chmod 700 get_helm.sh 
+  ./get_helm.sh 
+  helm version 
+   ```
+
+Install dependencies on Ubuntu:
+
+1. Run the kubectl installation script:
+
+  ```bash
+  curl -LO “https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl” 
+  curl -LO “https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/amd64/kubectl.sha256” 
+  echo “$(cat kubectl.sha256) kubectl” | sha256sum --check 
+  sudo install -o root -g root -m 0755 kubectl /usr/local/bin/kubectl 
+  kubectl version --client 
+   ```
+
 To prepare a K3s Kubernetes cluster on Ubuntu:
 
 1. Run the K3s installation script: