![]() ![]() If you don’t want a Docker image anymore and you can remove it using the following command. To run a Docker container, first, need to download an image from Docker Hub – provides free images from its repositories.To check any images in repository.įor example, to download a Docker image called CentOS 7, issue the following command. To get a list of all available Docker commands run docker on your terminal. To get information about Docker version, run the following command. To get information about Docker, run the following command. Sudo add-apt-repository “deb $(lsb_release -cs) stable”Īfter installing the Docker CE package, the service should be auto-started and auto-enabled to start at system boot,Ĭheck its status using the following command. Sudo apt-get install apt-transport-https ca-certificates curl software-properties-common Sudo apt-get remove docker docker-engine docker.io containerd runc In case need to remove older versions of Docker were called docker, docker.io, or docker-engine from the system using the following command. To install Docker CE, first,need to set up the Docker repository to install and update Docker from the repository using following commands. Docker Engine acts as a client-server application with:Ī server with a long-running daemon process dockerd.ĪPIs which specify interfaces that programs can use to talk to and instruct the Docker daemon.Ī command line interface (CLI) client docker. ![]() ![]() Containers are lightweight because they don’t need the extra load of a hypervisor, but run directly within the host machine’s kernel.ĭocker Toolbox is now considered Legacy, Kitematic is still supported and available as a separate download from Īvailable for both Windows and Mac, Docker Toolbox installs the Docker Client, Machine, Compose, and Kitematic.ĭocker Engine is an open source containerization technology for building and containerizing your applications. The isolation and security allow you to run many containers simultaneously on a given host. Docker is an open platform for developing, shipping, and running applications.Docker provides the ability to package and run an application in a loosely isolated environment called a container. ![]()
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