To create Disks in Azure Portal
Login to Azure Portal via Azure Portal.
Click Disks.
Click Create.
In the create disk page,
Resource Group - Select the resource group that is already created.
Source type - Select Storage blob”
Source Blob - Find the VHD image uploaded via azure-vhd-utils tool
OS type - Linux
Security type - Trusted launch
Size - Select the size that is needed
Click Next: Encryption > until the networking tab.
Select Disable public and private access.
Click the Review + Create button.
Once deployment is complete, Go to resource.
Proceed to Creating Virtual Machine.