How to install Docker on Debian 11 Bullseye Debian Docker Installer Containerd.io Docker-CE 2021

How to Install Docker CE on Debian 11 Bullseye Debian Docker Installer Containerd.io Docker 2021 Run container virtual machines by installing Docker CE on Debian 11 Bullseye Linux. Debian 11 is the last long-term developer supported version of this Linux. However, if you use it and don't want to install virtual machine software like Virtual Box, Docker will be the best and lightest platform for quickly building containers using various Linux operating systems and other application images.

Installing Docker-CE on Debian 11 [Requirements]
1. Debian 11 Bullseye
2. Internet connection
3. Access to the terminal with sudo rights

Docker-CE / Docker-CE-CLI installation steps/commands for Debian 11:

Install the required libraries
Few things should be present on Debian system before installing Docker. So, run the system update command first and then the next to get the additional packages.
A. sudo apt update
b. sudo apt-get install apt-transport-https ca-certificates curl gnupg

1. Add a Docker GPG key
2.Add a Docker repository on Debian 11
3.Run system update
4.Install Docker Engine on Debian 11 Bullseye

Important orders:
Docker service running status: sudo systemctl status docker
Starting the Docker service: sudo systemctl start docker
Stopping the Docker service: sudo systemctl stop docker
Checking Docker versions: docker –version
Install Ubuntu on Docker: docker pull ubuntu
Run Ubuntu on Docker: docker run -it ubuntu

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