Docker Tutorial

<pdf>File:Rr training sesssions docker|frameless|center|Docker Training</pdf>

Commands Quick Reference

Install

On Debian-based systems Docker may be installed via Apt (taken from the official documentation):

# Uninstall old versions
sudo apt remove docker docker-engine docker.io containerd runc

# Install dependencies
sudo apt update
sudo apt install apt-transport-https ca-certificates curl gnupg-agent software-properties-common

# Install GPG Key
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -

# Add Docker PPA
sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"

# Finally install
sudo apt update
sudo apt install docker-ce docker-ce-cli containerd.io

To run as non-root user:

# Create the docker group
sudo groupadd docker

# Add yourself to the group
sudo usermod -aG docker $USER

# To avoid re-logging
newgrp docker

# Test proper installation
docker ps

Other supported OS: