Installing Portainer on a remote machine over SSH
Portainer's setup screen is served on port 9000 and expects a browser. An SSH tunnel puts that screen on your own laptop, with no X server on the box.
docker
Kubernetes vs Docker Swarm: a simple comparison
Installation, scaling limits, load balancing, rollbacks, updates and logging, side by side — where Swarm is simpler and where Kubernetes earns the effort.