Docker Basics_How to rename running docker container

What is docker images
==================?/
file system of image (binary,executables etc) is called docker image.

Run time of docker image is called docker container.

Docker provides the ability to package and run an application in a loosely isolated environment called a container.

Docker Basic Understandings
========================
How to install the docker
checking the docker version
checking the docker info
checking the docker management commands and docker regular commands
how to create the user and how to assign user for docker group
[sudo usermod -a -G docker user]
Difference between docker image and docker container
commands
==========
docker images---to list the docker images
docker ps---to list the running containers
docker ps -a ----to list all running and stopped containers
docker rename --it will rename the running container
ex: docker rename container_id name

how to pull the docker images
============
docker pull ubuntu:latest

running the docker images
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docker run -i -t --name any_name ubuntu /bin/bash

docker rename --it will rename the running container==================

ex: docker rename container_id name