Login
Log in to a registry (like Docker Hub) from the CLI. This saves credentials locally.Images
docker push - Uploads a container image to a registry like Docker Hub. docker pull - Downloads container images from a registry like Docker Hub. docker images - Lists container images that have been downloaded locally. docker rmi - Deletes/removes a Docker container image from the machine.
Containers
docker run - Launches a new container from a Docker image. docker ps - Prints out a list of containers currently running. docker logs - Shows stdout/stderr logs for a specific container. docker stop/rm - Stops or totally removes a running container.
Dockerfile
docker build - Builds a Docker image by reading build instructions from a Dockerfile.
For the purposes of using Docker with Runpod, you should ensure your build command uses the
--platform=linux/amd64 flag to build for the correct architecture.Volumes
When working with a Docker and Runpod, see how to attach a network volume.
docker volume create - Creates a persisted and managed volume that can outlive containers. docker run -v - Mounts a volume into a specific container to allow persisting data past container lifecycle.
Network
docker network create - Creates a custom virtual network for containers to communicate over. docker run --network=<name> - Connects a running container to a Docker user-defined network.
Execute
docker exec - Execute a command in an already running container. Useful for debugging/inspecting containers: