Docker (or specifically, the docker command) is used to manage individual containers, docker-compose is used to manage multi-container applications and Kubernetes is a container orchestration tool.

For maximum privacy and control, you need to self-host any available open-source PDF editors on your own server.

Portainer also supports spinning up containers using docker-compose files, but only for installation. Once a container or stack is up and running, I can’t edit the relevant docker-compose YAML file.

From there the guide touches on installing Docker within a Debian Linux system. But where it really shines is demonstrating how to use Docker Compose to configure a container and get it running.

Podman was designed as a near drop-in replacement for Docker. Commands like podman run, podman ps, and podman build mirror their Docker equivalents, reducing the learning curve. Developers can often ...