Are you ready to dive into the world of containers and discover how Docker commands can transform the way you work? Let’s get started.
Let’s check for the installed docker version
docker --version
If docker is not found on your system, download it from here.
Commands and Description.
docker info
sudo docker infoTo see more information on the Docker running on the system.
docker pull
To pull the images.
docker run <Image>
This command is used to run a command in a docker container
docker images
To see the list of docker images on the system
docker rmi : ImageID
To remove the docker image
docker images -q
Only returns the image ID’s of the images on the docker host
docker inspect Repository
This command is used to see the details of a repository (images, container)
docker ps -a
To list all containers on the machine
docker ps
Shows all running containers.
docker history ImageId
To see all the commands that were run with an image via a container
docker top containerId
To see the top processes within a container
#Stop
docker stop containerId
#delete
docker rm containerId
#statistics
docker stats containerId
#attach to running container
docker attach containerId
#pause
docker pause containerId
#unpause and kill
docker unpause containerId
docker kill containerId
Basic operation command with container
service docker stop
This command is used to stop the Docker daemon process
service docker start
To start the docker daemon process
docker build -t imageName:TagName <directory>
To build docker file.
docker run --rm -it <image>
Remove the image by docker rmi.
docker run -d -p --name <Name> <Images>
Close the terminal and keeps the container running, this is Detached mode.
- -d will detach terminal
- -p will publish all expose port to random ports
- — name corresponds to a name we want to give
docker port [containerId]
To see the running port.
docker network ls
To list networks.
docker exec [options] CONTAINER COMMAND [ARG ..]
To run a new command in running container.
docker image prune
Remove all unused images
#login into docker
docker login -u <username>
#publish an image to dockerHub
docker push <username>/<image_name>
#search Hub for image
docker search <image_name>
#pull an image from a docker Hub
docker pull <image_name>
Docker hub commands.
#fetch and follow the logs of a container
docker logs -f <container_name>
nsenter
This method allows one to attach to a container without existing the container.
Disclaimer
I am currently in the process of learning and exploring new concepts, including the topics discussed in this content. While I strive to provide accurate and helpful information, please be aware that I might not be an expert in these subjects. Any explanations or guidance offered are based on my current understanding and learning journey.
