docker run under centos

1, download centos iamges

$ docker pull centos

2, to view mirror

$ docker images 
REPOSITORY                                        TAG                 IMAGE ID            CREATED             SIZE
centos                                            latest              9f38484d220f        2 months ago        202MB

3. Turn on the mirror: Mirror name = centos

$ docker run -it centos /bin/bash

4, view images running container

$ docker container ls

5, exit container centos: container may be closed, please refer to step 6 to run again

# exit

6, operations have been stopped container: container name = centos

$ docker start centos

7, already running into the container

$ docker exec -it centos-01 /bin/bash

8, view the configuration file: name = centos container

$ docker inspect centos