How to Set Up an AWS Lightsail Ubuntu Instance Pre-Configured for Docker

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A technical guide walks developers through deploying an Ubuntu virtual machine on AWS Lightsail that is pre-configured to run Docker containers. The setup covers generating a secure SSH key pair, using AWS CLI commands and configuration files to launch the instance, and applying a user-data script to auto-install Docker and Docker Compose at creation time. A static IP address is assigned to ensure consistent access to the instance. The process concludes with SSH verification of the environment and instructions for cleaning up resources when no longer needed. The end result is a repeatable, secure Lightsail VM ready to host containerized applications such as WordPress and MySQL Server.

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