Docs release notes. 1 linux automatic install script $ sudo wget - qo- docker. polyline compose file defines a multi- container application. reference browse the cli and api reference documentation. docker scout secures the complete software supply chain by providing image analysis, real- time vulnerability identification, contextual remediation recommendations, and more. file formats edit_ document dockerfile defines the contents and startup behavior of a single container. manuals browse the manuals and learn how to use docker products. now generally available. the same container that a developer builds and tests on a laptop can run at scale, in production, on vms, bare metal, openstack clusters, or any major infrastructure provider. chapter1 docker is an opensource engine to easily create lightweight, portable, self- suf■cient containers from any application. io / usr/ local/ bin/ docker. com/ | sh remove hell- world $ sudo docker rm ` sudo docker ps - aq` $ sudo docker rmi hello- world. ubuntu manual install for ubuntu4. 04 $ sudo apt- get update $ sudo apt- get install docker. io $ sudo ln - sf / usr/ bin/ docker. this section includes the reference documentation for the docker platform' s various apis, clis, docker documentation pdf drivers and specifications, pdf and file formats. the isolation and security allows you to run many containers simultaneously on a given host. command- line interfaces ( clis) terminal cli cheat sheet docker provides the ability to package and run an application in a loosely isolated environment called a container.