A brief version of docker basic operations can be understood at a glance

1. Search mirror

docker search (nginx)

2. Download the mirror

docker pull (nginx)

3. View the current mirror list

docker images (nginx)

4. View basic information about mirroring

docker inspect (nginx)

5. Define a new label for the image

docker tag (nginx:latest) (nginx:ruyi)

6, delete the mirror

docker rmi nginx

7, storage mirroring

docker save -o nginx nginx:latest

8. Load the image

docker load < nginx