If you want to name a single technology, every IT enthusiast should know, it will be containers. If you are into containers and want to learn about container technologies, you may love this section.
Podman
Podman is a daemonless container engine to manage, run and develop OCI Containers on your Linux System. It supports rootfull and rootless mode for your containers and brings some features, which are not present in Docker.
Container
If you want to name a single technology, that needs to be in your portfolio, it will be containers. But, what does this mean? What is a container? What about this Docker, Kubernetes or Podman?