docker_basics

Commands For Docker

To install Docker

$ sudo apt-get install docker.io

To Check the version of the Docker

 $ docker --version 
 $ sudo docker version

To view all the active/inactive container

 $ docker ps -a 
 $ docker ps
 $ docker ps -l

To pull the container from the Docker hub

 $ sudo docker pull Ubuntu: 20.04 
 $ sudo docker pull <image_name>:<version>

To run the container in interactive environment

 $ sudo docker run -it --name <image_name> /bin/bash 
 $ docker container exec -it <container_id> bash

To continue working in same container

 $ sudo docker start -a -i <container_name>

To list down the containers

 $ docker container ls

To stop the container

 $ docker stop <container_id>

To inspect or want the information on the container

 $ docker inspect <container_id>

To run the container in the backgroud

 $ docker run -d <container_name>

To remove the container

 $ docker rm <container_name>

To check the log of the container

 $ docker logs <container_id>

To check the log of the container for specific time interval

 $ docker logs --since 5s <container_id>

To commit the changes in the container

  $ docker commit -m "added the changes in xyz.txt" <container_id> <custom_img_name>

To view the images of Docker

 $ sudo docker images

To remove docker

 $ sudo apt-get remove docker docker-engine docker.io containerd runc