title: Azure DevOps deployment pipeline - how do I find value to use for Linux image name?
body: <p>I have an Azure DevOps pipeline for a .NET Core app. The pipeline currently specifies <code>ubuntu-latest</code> as the Linux image name to use when building the Docker image. I want to change it to the latest version of Alpine. Is there are reference anywhere to the values that need to be used? And what is that value actually referring to - is it a reference name for a Linux image in the Docker Container Registry?</p>
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