ubuntu-docker.sh

#!/bin/bash

# Update the system
apt-get update
apt-get upgrade -y

# Install Docker dependencies
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

# Add Docker repository
echo "deb [arch=amd64 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 information and install Docker
apt-get update
apt-get install -y docker-ce docker-ce-cli containerd.io

# Start Docker service
systemctl start docker

# Enable Docker to start on system boot
systemctl enable docker