Docker commands

docker.md

Docker

Installing

run in the terminal:

curl -fsSL htpps://get.docker.com/ | sh

It will download the latest version (not recommended for deployment in your server, you should stay on a stable version)

Check the version

docker --version

Hello World

run in the terminal:

docker run hello-world

If it's the first time running the hello-world docker will pull the image from docker hub

after it's ready it should print

Hello from Docker.

Useful commands

• To check the images just run

dock images

• To check running containers run

docker ps

• To check all containers run

docker ps -a

• to run an interactive terminal of a container

docker run -ti yourimagename

• to run the container in the background

docker run -d yourimagename

• choose the version of image

docker run yourimagename:version

• exiting the container

Press ctrl + d

• exit the container, but keep it running

press ctrl+p+q

• enter in a running container

docker attach containerID

• create container without executing it

docker create imagename

• stopping a container

docker stop containerID

• pausing container

docker pause containerID

• unpausing container

docker unpause containerID

• container stats

docker stats containerID

• container processes

docker top containerID

• container logs

docker logs containerID

• remove container

docker rm containerID