Updated mariadb/content.md, clean markdownfmt.

mariadb/content.md

@@ -20,23 +20,10 @@ or:
 
 ```console
 $ docker network create some-network 
-$docker run --detach --network some-network --name some-%%REPO%% --env MARIADB_USER=example-user --env MARIADB_PASSWORD=my_cool_secret --env MARIADB_ROOT_PASSWORD=my-secret-pw  %%IMAGE%%:latest
+$ docker run --detach --network some-network --name some-%%REPO%% --env MARIADB_USER=example-user --env MARIADB_PASSWORD=my_cool_secret --env MARIADB_ROOT_PASSWORD=my-secret-pw  %%IMAGE%%:latest
 ```
-... where `some-network` is a newly created network (other than `bridge` as the default network), `some-%%REPO%%` is the name you want to assign to your container, `my-secret-pw` is the password to be set for the MariaDB root user. See the list above for relevant tags to match your needs and environment.
-
- You can get information on your container with Docker commands. For example, to get the container ID of your new instance:
-
-
- ```console
- $ docker ps
- ```
-
- To get the IP address of your server instance, use the container ID given above:
-
- ```console
- $ docker inspect <server container ID> |grep IPAddress
- ```
 
+... where `some-network` is a newly created network (other than `bridge` as the default network), `some-%%REPO%%` is the name you want to assign to your container, `my-secret-pw` is the password to be set for the MariaDB root user. See the list above for relevant tags to match your needs and environment.
 
 ## Connect to MariaDB from the MySQL/MariaDB command line client
 
@@ -53,25 +40,14 @@ This image can also be used as a client for non-Docker or remote instances:
 ```console
 $ docker run -it --rm %%IMAGE%% mysql -h <server container IP> -u example-user -p
 ```
- That will give you a standard MariaDB prompt. You can test it with:
-
- ```console
- MariaDB [(none)]> SELECT VERSION();
- ```
 
- ... which should give you the version. You can then use `exit` to leave the MariaDB command line client and the client container.
+That will give you a standard MariaDB prompt. You can test it with:
 
-## Docker Cleanup
-
- Docker cleanup is easy; get the container IDs from `docker ps`, stop any containers that are still running, and then remove the container and network by name.
-
-$ docker ps
-$ docker stop <server container ID>
-$ docker stop <client container ID>
-$ docker rm some-%%REPO%%
-$ docker rm some-%%REPO%%-client
-$ docker network rm some-network
+```console
+MariaDB [(none)]> SELECT VERSION();
+```
 
+... which should give you the version. You can then use `exit` to leave the MariaDB command line client and the client container.
 
 More information about the MariaDB command-line client can be found in the [MariaDB Knowledge Base](https://mariadb.com/kb/en/mysql-command-line-client/)