Docker Commands

docker_commands.rb

# .rb extension used only for the coloring purpose.

# run docker container from image
# if image is not present, it will pull the image and run the container.
docker run nginx

# show running container
docker ps

# to stop the docker container
docker stop 05e81f235f09(image id or image name)

# show all the comtainers (show all the comtainers )
docker ps -a

# remove docker container from the container list
docker rm 37d7a9e2bca2(image id or image name)

# to list all the images
docker images list

# to remove docker image
docker rmi nginx

# to remove forcefully
docker rmi nginx -f

# to pull docker image only
docker pull nginx

# run command on docker container using exec.
docker exec <container-name> cat /home/akshay/development.log

# run docker in detach mode
docker run -d <image_name>

# run docker on custom port
docker run -p 80:8080 jenkins/jenkins
docker run -p <external_port>:<internal_port> jenkins/jenkins

# run docker container in interactive mode and attache psudo terminal
docker run -it ubuntu bash

# check how much space used by docker.
docker system df

# list all docker networks
docker network ls

# copy from host to docker
docker cp src_file_name container:/