Update cheatsheets

docker

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+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# docker
+
+> Manage Docker containers and images.
+> Some subcommands such as `docker run` have their own usage documentation.
+> More information: <https://docs.docker.com/engine/reference/commandline/cli/>.
+
+- List all docker containers (running and stopped):
+
+`docker ps --all`
+
+- Start a container from an image, with a custom name:
+
+`docker run --name {{container_name}} {{image}}`
+
+- Start or stop an existing container:
+
+`docker {{start|stop}} {{container_name}}`
+
+- Pull an image from a docker registry:
+
+`docker pull {{image}}`
+
+- Display the list of already downloaded images:
+
+`docker images`
+
+- Open a shell inside a running container:
+
+`docker exec -it {{container_name}} {{sh}}`
+
+- Remove a stopped container:
+
+`docker rm {{container_name}}`
+
+- Fetch and follow the logs of a container:
+
+`docker logs -f {{container_name}}`