Mithun Technologies +91-9980923226 devopstrainingblr@gmail.com
http://mithuntechnologies.com/
http://mithuntechnologies.co.in/
Docker Commands
docker info: It will give status of weather docker is running or not and also It will display the detailed information about docker engine.
docker version: Show the Docker version information.
docker images (OR) docker image ls : List all images that are locally stored with the Docker engine.
docker run <<Docker Image>> : It will run the docker image.
Example: docker run hello-world: This command will download the hello-world image, if it is not already present, and run the hello-world as a container.
docker images <<Image Name>>: It will display the information about image.
docker images -q: It will display only the images IDs.
docker rmi << Image ID/Image Name>> (OR) docker image rm << Image ID/Image Name>>: It will delete an image from the local image store.
Example: docker rmi nginx
docker rmi $(docker images -q) (OR) docker rmi -f $(docker images -q) : It will remove all the images from docker engine.
docker run --name “hello-world-container” helloworld: Start the hello-world image with “hello- world-container” container name.
docker create “hello-world-cont” helloworld : It will create a container called “hello-world-cont” from the image hello-world and it won’t start the container.
docker ps (OR) docker container ls: Lists running containers
(It will not display the stopped containers)
docker ps –a (OR) docker container ls --all (OR) docker container -a: Lists all containers (It will display the stopped containers along with running containers.)
docker start <Container name|id>: It will start the container.
docker start webserver: It will start the webserver.
docker stop <container name|id> (OR) docker container stop <container name|id>: It will stop the docker container.
docker stop webserver: It will stop the container called webserver.
docker pause CID/CNAME: It will pause the container.
docker unpause CID/CNAME: It will unpause the container.
Docker Container status are, created, restarting, running, removing, paused, exited, or dead
docker ps -a --filter "name=mithun16thjune": It will display all the containers with name mithun16thjune name.
docker ps -a --filter 'exited=0' : docker ps --filter status=running: It will display the all the running state containers.
docker ps --filter status=paused: It will display the all the paused state containers.
docker logs <container name>: It will display the logs for that container.
docker logs --tail 100 <<Container Name>>: Print the last 100 lines of a container’s logs.
docker top <<Container ID>>: This will shows the top processes in within in a container.
docker reanme <<Container Old Name>> <<Container New Name>>: It will rename the conatiner.
docker rm -f <<Container Name>>: It will remove the container.
docker rm -f webserver: It will stop and remove the running container with a single command.
docker stop $(docker ps -a -q): It will stop all the containers.
docker rm -f $(docker ps -aq): Delete all running and stopped containers.
docker kill <<CID/C Name>>: It will kill the container.
docker container prune: It will delete all stopped containers.
docker search <<Image Name>>: It will search all of the publicly available images on Docker
Hub(https://hub.docker.com).
docker pull <<Image Name>: Pull an image from Docker Hub
docker inspect <<CID>> : It will give information for container.
docker attach <<CID>> : It will connect to running container.
docker exec <<CID>> : Run a linux command in a running container.
docker stats <<CID>> : It will display a live stream of container resource usage statics.
docker network ls: List the networks.
docker network create mithuntechnologies : It will create the network with name called as mithuntechnologies.docker network inspect bridge: Display detailed information on one or more networks.
docker network connect: Connect a container to a network.
docker network prune: Remove all unused networks.
docker run -it -v /Users/mithunreddyl/Desktop/dockervolumes:/mithuntechnoVol1 ubuntu : Create a container with volume mithuntechnoVol1.
docker run -it -v /Users/mithunreddyl/Desktop/dockervolumes:/mithuntechnoVol1:ro --name ubuntucontainer16 ubuntu : Create the Read only Volume.
docker run -it --volumes-from ubuntucontainer16 --name ubuntucontainer1604 ubuntu:16.04:Create a container ubuntucontainer1604 that uses the same volumes as ubuntucontainer16
Can I mount same volume to multiple docker containers?Ans) Yes you can add same location as a volume to many docker containers.
docker login: To sign into the Docker Hub.
docker logout: To logout from the Docker Hub. If no server is specified, then the default is used.