Podman
Podman is a daemonless, open-source container engine for developing, managing, and running OCI containers on Linux systems. It provides a Docker-compatible command-line interface (CLI) that allows users to create, run, and manage containers without requiring a background daemon, enhancing security and simplicity. It supports rootless containers, enabling non-privileged users to run containers safely.
Developers should learn Podman when working in containerized environments, especially in security-conscious or daemonless setups, as it eliminates the need for a central daemon, reducing attack surfaces and improving isolation. It is ideal for CI/CD pipelines, local development on Linux, and scenarios where rootless container execution is required, such as in multi-user systems or regulated industries.