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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.
Docker (or specifically, the docker command) is used to manage individual containers, docker-compose is used to manage multi-container applications and Kubernetes is a container orchestration tool.
Learn the key differences between Docker Desktop and Docker Engine to optimize containerization, DevOps workflows, and development setups.
But there are tools like docker-compose to automate this workflow, which are very powerful when running multiple containers/services.
Docker founder Solomon Hykes explained at LinuxCon what Docker is, what it does right, and what it still needs to work on.