Docker commands

Container

Topic	Commands	Description
container	docker ps -a	list all running containers
container	docker rm CONTAINER	Remove one or more containers
	docker rm -f $(docker ps -a -q)	remove all docker containers
	docker build .	build an image from a Dockerfile
	docker exec -it 21 /bin/bash	connect to the running docker instance and it’s bash
	docker exec 21 ls -al	execute ls -al command in the docker instance
	docker exec b7 cat /var/jenkins_home/secrets/initialAdminPassword	execute cat command
	docker image ls	list docker images
	docker images	list all docker images
	docker image prune	remove all dangling images
	docker image rm f6e71ff7ed6b	delete the docker image
	docker image rm acrfonoadev.azurecr.io/emulator/20210823	untag the image from the given tag name
	docker inspect f7	show the docker instance’s details in json file
	docker kill my_container	send a kill signal to the container
	docker network create –driver=bridge –subnet=182.0.1.1/16 isolatedNetwork	create a bridge network
	docker network prune	delete all networks
	docker pull ubuntu	download the latest ubuntu image
	docker run ubuntu	run the ubuntu image
	docker run -itd ubuntu	run the ubnutu image interactively but detached
	docker run -d -p 80:8080 jenkins/jenkins	run jeninks image in a detached mode with port mapping of 80 to 8080
	docker stop $(docker ps -aq)	remove all docker containers
	docker run IMAGE [COMMAND]	creates a writeable container layer over the specified image, and then starts it using the specified command
	`docker stop $(docker ps -aq)	stop all running containers. -aq gives you the id of the containers