This allows it to mount file systems and setup required containers. When you run Podman as non-root user, it creates a user namespace inside which it acquires the root permission. Containers can either be run as root or in rootless mode as normal user. Podman doesn't require super-user privileges to run containers. It is a daemonless (rootless) container management tool. Unlike Docker, Podman does not require a daemon. The two significant features are: Rootless mode and Pods. Podman also has support for a REST API providing both a Docker-compatible interface as well as an improved interface exposing advanced Podman functionality.Įven though Podman provides similar interface like Docker, it has a few distinguishing differences. If you're already familiar with Docker, you won't feel much difference. Podman offers the same set of commands provided by Docker. Podman is similar to Docker in terms of usage. Podman allows you to create, develop and manage Open Container Initiative (OCI) containers and images, volumes mounted into those containers, and pods created from groups of containers.
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