Creating and Managing Resources with Azure CLI

5.1 Creating Virtual Machines (VMs)

Virtual Machines (VMs) are one of the most common resources you'll deploy in Azure.

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🛠️ Create a Linux VM

bashCopyEditaz vm create \
  --resource-group myResourceGroup \
  --name myLinuxVM \
  --image UbuntuLTS \
  --admin-username azureuser \
  --generate-ssh-keys

Parameter	Purpose
--resource-group	Where the VM will be created
--name	Name of the VM
--image	OS image (Ubuntu, Windows, etc.)
--admin-username	Login username
--generate-ssh-keys	Automatically create SSH keys

✅ This command will create:

• VM

• Public IP

• NIC (Network Interface)

• OS Disk

• Virtual Network (if needed)

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🖥️ Create a Windows VM

bashCopyEditaz vm create \
  --resource-group myResourceGroup \
  --name myWindowsVM \
  --image Win2019Datacenter \
  --admin-username azureuser \
  --admin-password YourP@ssword123

⚠️ Tip: Passwords must meet Azure’s complexity requirements!

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🔌 5.2 Connect to the VM

Get the public IP address of the VM:

bashCopyEditaz vm list-ip-addresses --name myLinuxVM --output table

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Connect to a Linux VM:

bashCopyEditssh azureuser@<public-ip-address>

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Connect to a Windows VM (RDP):

1. Open Remote Desktop Connection.

2. Enter the public IP.

3. Login with the username/password.

✅ Now you're inside your VM!

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🛑 5.3 Managing a VM (Start, Stop, Restart, Delete)

Action	Command
Stop a VM	az vm stop --name myVM --resource-group myResourceGroup
Start a VM	az vm start --name myVM --resource-group myResourceGroup
Restart a VM	az vm restart --name myVM --resource-group myResourceGroup
Delete a VM	az vm delete --name myVM --resource-group myResourceGroup

✅ Important: Stopping a VM does not delete it — it just stops billing for compute time (but storage costs remain).

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📦 5.4 Creating Storage Accounts

Storage Accounts provide scalable, durable cloud storage for:

• Blobs

• Files

• Tables

• Queues

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🛠️ Create a Storage Account

bashCopyEditaz storage account create \
  --name mystorageaccount123 \
  --resource-group myResourceGroup \
  --location eastus \
  --sku Standard_LRS

Parameter	Purpose
--name	Globally unique name
--resource-group	Where the Storage Account will be created
--location	Azure region
--sku	Storage redundancy options (LRS, GRS)

✅ Name must be globally unique (only lowercase letters and numbers).

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List Storage Accounts

bashCopyEditaz storage account list --output table

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Delete a Storage Account

bashCopyEditaz storage account delete --name mystorageaccount123 --resource-group myResourceGroup

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🌐 5.5 Creating Basic Networking Components

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🛠️ Create a Virtual Network (VNet)

bashCopyEditaz network vnet create \
  --resource-group myResourceGroup \
  --name myVNet \
  --address-prefix 10.0.0.0/16 \
  --subnet-name mySubnet \
  --subnet-prefix 10.0.1.0/24

✅ This creates a VNet and a Subnet at the same time.

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🛡️ Create a Network Security Group (NSG)

bashCopyEditaz network nsg create \
  --resource-group myResourceGroup \
  --name myNSG

NSG controls inbound/outbound traffic to resources like VMs.

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🛡️ Create an NSG Rule to Allow SSH (Linux VM)

bashCopyEditaz network nsg rule create \
  --resource-group myResourceGroup \
  --nsg-name myNSG \
  --name allow-ssh \
  --protocol Tcp \
  --direction Inbound \
  --priority 1000 \
  --source-address-prefixes '*' \
  --source-port-ranges '*' \
  --destination-address-prefixes '*' \
  --destination-port-ranges 22 \
  --access Allow

✅ This opens port 22 (SSH) inbound.

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🧹 5.6 Cleaning Up Resources

When you're done, delete the Resource Group to clean up everything inside it:

bashCopyEditaz group delete --name myResourceGroup

✅ This deletes the VMs, Storage Accounts, VNets, everything inside the group.

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📝 Module 5 Summary

Topic	Key Points
Create VMs	az vm create
Connect to VMs	SSH (Linux) or RDP (Windows)
Manage VMs	Start, stop, restart, delete
Create Storage Accounts	az storage account create
Create Networking Components	VNet, Subnet, NSG
Clean up Resources	az group delete