install_docker.sh

#!/bin/bash

# Update package list
sudo apt-get update

# Install Docker
sudo apt-get install -y apt-transport-https ca-certificates curl software-properties-common

# Add Docker’s official GPG key
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg

# Set up the stable repository
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

# Update package list again
sudo apt-get update

# Install Docker Engine
sudo apt-get install -y docker-ce docker-ce-cli containerd.io

# Add your user to the Docker group
sudo usermod -aG docker $USER

# Enable and start Docker
sudo systemctl enable docker
sudo systemctl start docker

# Verify Docker installation
docker --version