...
To use the Publish to Azure Blobs component, a connection must be established to a valid Azure storage account.
Microsoft Azure storage is a service that is independent of Accenture Aspire technologies and licenses. See https://docs.microsoft.com/en-us/azure/storage/common/storage-quickstart-create-account?tabs=portal
...
Please refer to this page.
...
Publish to Azure Blobs can run on either Windows or Linux.