How To Setup Root Less Podman Containers!!

How To Setup Root Less Podman Containers!!

In this tutorial, i will show you Step-By-Step Guide To Setup Rootless Podman Containers ! Podman is a daemon-less container engine for developing, managing, and running OCI Containers on your Linux System.

What is Podman??

Podman is a daemon-less container engine for developing, managing, and running OCI Containers on your Linux System. Containers can either be run as root or in rootless mode.

Docker VS Podman

  • Daemonless — Docker is built on top of runC runtime container runtime, which runs a docker daemon to execute tasks. Podman is light-weight and doesn’t require an always running instance for running containers, It is directly using the runC runtime container.
  • Rootless — Podman can be run as either root or non-root. We can run podman containers as non-root user and still be working with running containers, but docker daemon need to run sudo.
  • Pods — The term Pods originated from Kubernetes. Pods are a collections of containers which are run as close as possible. Podman provides this feature out of the box for running multiple containers together.
  • Image & Containers Location:
    • Docker: /var/lib/docker
    • Podman ( root ): /var/lib/containers
    • Podman ( normal_user ): ~/.local/share/containers
  • Note: You can also use docker alongside podman, So you don’t need to remove docker from your machine to install podman

docker

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