In the following commands, 367c7a1465ec = Docker container ID

Start/stop Docker service

systemctl start docker
systemctl stop docker

Automatically start docker on system boot

systemctl enable docker

List docker containers

sudo docker container list

sudo docker container list
367c7a1465ec        jacobalberty/unifi:latest   "/usr/loca/bin/dock…" 15 minutes ago      Up 14 minutes (healthy) unifi-controller

The bold part is your Docker container ID

List docker images on system

sudo docker images

sudo docker images
jacobalberty/unifi   latest              baebbe301633        9 days ago          711MB

Stop container

sudo docker stop 367c7a1465ec

Start container

sudo docker stop 367c7a1465ec

Remove/Delete a Docker Image

Need to stop the container first.

sudo docker rmi 367c7a1465ec

Get a Shell on a Docker Container

We can connect to a Docker container with the following, replace DockerContainerName with the Docker container name.

docker exec -it DockerContainerName sh