podman

Podman is a command-line tool used for managing containers in a Linux environment. It is an alternative to Docker, providing a lightweight container runtime that allows users to build, run, and manage containers without requiring a daemon process.

Unlike Docker, Podman does not require root privileges to run containers, which enhances security and simplifies the container management process. It uses Linux namespaces and cgroups for isolation and resource management, providing a secure and efficient container runtime environment.

With Podman, users can pull images from container registries, build images from Dockerfiles, or even create images manually. The tool supports a wide range of container image formats, including Docker, OCI, and more.

Podman can run containers in various modes, such as standalone containers, managed pods, and systemd integration. It also supports managing container networking, volumes, and environment variables.

Podman provides features for managing containers at scale, including the ability to run and manage multiple containers simultaneously using various tools, such as Podman Compose or Kubernetes. It also allows users to manage container storage, networking, and other resources efficiently.

Additionally, Podman offers a range of command-line options and flags for controlling container behavior, troubleshooting, and debugging. It supports various output formats, logging options, and container lifecycle management features.

Podman is widely adopted in the Linux container ecosystem and has an active community that contributes to its development and enhancement. It integrates well with other container tools and technologies, making it a versatile choice for container management in Linux environments.