docker run | Docker Documentation
docs.docker.com › engine › referenceThe docker run command first creates a writeable container layer over the specified image, and then starts it using the specified command. That is, docker run is equivalent to the API /containers/create then /containers/ (id)/start. A stopped container can be restarted with all its previous changes intact using docker start.
Docker run reference | Docker Documentation
https://docs.docker.com/engine/reference/run01.10.2021 · Docker run reference. Docker runs processes in isolated containers. A container is a process which runs on a host. The host may be local or remote. When an operator executes docker run, the container process that runs is isolated in that it has its own file system, its own networking, and its own isolated process tree separate from the host.
Building and Running a Docker Container
docker.github.io › get-involved › docsRun the container using the command: docker container run helloworld. to see the output: hello world. If you do not see the expected output, check your Dockerfile that the content exactly matches as shown above. Build the image again and now run it. Change the base image from ubuntu to busybox in Dockerfile.