You can start, stop, and restart Docker containers. When you stop a container, it's not removed, but the status is changed to stopped and the process inside the container is stopped. When you ran the `docker ps` command in the previous module, the default output only shows running containers. When you pass the `--all` or `-a` for short, you see all containers on your machine, irrespective of their start or stop status.
```console
$ docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS
NAMES
3074745e412c docker-rust-image "/bin/server" 3 minutes ago Exited (0) 6 seconds ago
wonderful_kalam
6cfa26e2e3c9 docker-rust-image "/bin/server" 14 minutes ago Exited (0) 5 minutes ago
friendly_montalcini
4cbe94b2ea0e docker-rust-image "/bin/server" 15 minutes ago Exited (0) 14 minutes ago
tender_bose
```
You should now see several containers listed. These are containers that you started and stopped but you haven't removed.
Restart the container that you just stopped. Locate the name of the container you just stopped and replace the name of the container in following restart command.
```console
$ docker restart wonderful_kalam
```
Now list all the containers again using the `docker ps` command.
```console
$ docker ps --all
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS
NAMES
3074745e412c docker-rust-image "/bin/server" 6 minutes ago Up 4 seconds 0.0.0.0:3001->8000/tcp wonderful_kalam
6cfa26e2e3c9 docker-rust-image "/bin/server" 16 minutes ago Exited (0) 7 minutes ago
friendly_montalcini
4cbe94b2ea0e docker-rust-image "/bin/server" 18 minutes ago Exited (0) 17 minutes ago
tender_bose
```
Notice that the container you just restarted has been started in detached mode. Also, observe the status of the container is "Up X seconds". When you restart a container, it starts with the same flags or commands that it was originally started with.
Now, stop and remove all of your containers and take a look at fixing the random naming issue. Stop the container you just started. Find the name of your running container and replace the name in the following command with the name of the container on your system.