If you're starting your Docker developer journey, learn how to build an image using nothing more than a Dockerfile.

Choice of Docker Compose or Dockerfile: These are options for starting container services, which can be done with Docker Compose for scenarios requiring certain functionality or with just a Dockerfile ...

If you've built scores of docker-compose.yml files and are migrating to AlmaLinux, you'll need to install the podman-compose tool so you can keep using those files. Jack Wallen shows you how.