az login

az account set --subscription "Visual Studio Premium with MSDN"

az vm deallocate --resource-group myResourceGroup --name myVM

az disk list \
    --resource-group dev-desktop \
    --query '[*].{Name:name,Gb:diskSizeGb,Tier:accountType}' \
    --output table


	
az disk update \
    --resource-group dev-desktop \
    --name myDataDisk \
    --size-gb 256	
	

		
az vm start --resource-group myResourceGroup  --name myVM	




Original link:  https://docs.microsoft.com/en-us/azure/virtual-machines/linux/expand-disks