"? Docker Installation Tutorial ? | Step by Step Guide for Beginners

Welcome to our Docker installation tutorial! In this easy-to-follow video, we'll walk you through the entire process of installing Docker on your Ubuntu system. Docker is a powerful tool for containerization, and whether you're a developer, sysadmin, or just curious about containers, we've got you covered.

In this tutorial, you'll learn:
? Pre-installation checks and requirements
? Adding Docker repository
? Installing Docker engine
? Starting Docker and running your first container
? Tips and best practices

No prior experience with Docker or Linux required! We'll break down each step, so you can follow along, and by the end of this video, you'll have Docker up and running on your system.

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installation command for Linux
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sudo apt-get remove docker docker-engine docker.io containerd runc
sudo apt-get update
sudo apt-get install ca-certificates curl gnupg lsb-release

curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg

echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list /dev/null

sudo apt-get update
sudo apt-get install docker-ce docker-ce-cli containerd.io
sudo docker run hello-world
sudo groupadd docker
sudo usermod -aG docker $USER
newgrp docker
docker run hello-world
sudo systemctl enable docker.service
sudo systemctl enable containerd.service

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Happy containerizing ?✨