Let's take a look at the Docker commands that can be used to help tighten up security as well as view information about the images you might be using. There are two commands that we are going to be focusing on.

The first will be the docker container run command, so you can see some of the items you can use to your advantage with this command. Second, we will take a look at the docker container diff command (that we went over in the previous chapter) that you can use to view what has been done with the image that you are planning to use.