Docker Installation

When you "run" any process using an image, in return, you will have a container. When the process is not actively running, this container will be a non-running container. Nonetheless, all of them will reside on your system until you remove them via rm command.

Listing all current containers:

By default, you can use the following to list all running containers:

sudo docker ps
    

To have a list of both running and non-running ones, use:

sudo docker ps -l