Podman is a lot like Docker: a tool for running OCI containers. While it maintains backwards compatibility with Dockerfile and docker-compose syntax, it offers a lot of other benefits:
- daemonless: it can run containers without a daemon process running in the background.
- Rootless: can run containers without root privileges
- pods: can group containers into secluded pods, which share resources and network namespace
Podman has other features I haven’t explored yet, like compatibility with Kubernetes yaml file, and being able to run containers as systemd units.
Have you used podman before? What are your thoughts on it?
Ive been using podman on my nas, and i like it.
It has its issues, but knowing your containers dont run as root just makes me feel more at ease. I dont really understand why a docker should run as root, if the software in the container often run as their own user…