docker_ubuntu.sh

#!/bin/bash
#https://docs.docker.com/engine/install/ubuntu/ scripted

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

set -e #abort on any fail

sudo apt-get update
sudo apt-get install ca-certificates curl gnupg

sudo install -m 0755 -d /etc/apt/keyrings
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg
sudo chmod a+r /etc/apt/keyrings/docker.gpg

# Add the repository to Apt sources:
echo \
  "deb [arch="$(dpkg --print-architecture)" signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu \
  "$(. /etc/os-release && echo "$VERSION_CODENAME")" stable" | \
  sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
  
sudo apt-get update
sudo apt-get --assume-yes install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin

echo "Trying hello world from Docker..."
sudo docker run hello-world # shall be Ok