Docker is synonymous with containerized applications and image files, so it's easy to forget that the company that developed the technology has built a complete container application environment and ...

What is the difference between Docker and virtual machines?Chapter 2: The reason Docker is lightweight lies in "kernel ...

Containers are meant to provide component isolation in a modern software stack. Put your database in one container, your web application in another, and they can all be scaled, managed, restarted, and ...

Docker is one of the easiest ways to run self-hosted applications, but the initial installation process can be rather time-consuming. Typing in the proper CLI (that's command line interface, for those ...

Jack Wallen attempts to demystify the difference between container technologies with a nod to simplicity. Recently, I had a reader reach out to me wanting to understand the difference between docker ...

Compare one-off docker run commands with repeatable Compose configuration for single-container and multi-container applications. Compare Git stash, reset, and clean to revert tracked files, clear ...

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. Out of ...