Automating the installation of Docker on Linux using a shell script

nano docker-auto-install.sh 

#!/bin/bash echo "Updating linux...." sudo apt-get update echo "Installing ca-certificates curl and gnupg..." sudo apt-get install ca-certificates curl gnupg echo "Add Docker's official GPG key:" 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 Docker repository 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 echo "Update package index again to include Docker repository" apt update echo "Installing Docker Engine..." sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin echo "Starting and enabling Docker service" systemctl start docker systemctl enable docker echo "Docker installed and started successfully."