Overview This implementation demonstrates a full DevOps workflow executed on an Ubuntu-based AWS EC2 instance. The objective was to construct a complete infrastructure pipeline from system-level operations to container orchestration. Linux Environment Setup EC2 Ubuntu provisioning CLI-based system interaction directory and file structure management system-level validation via shell utilities Git Workflow Implementation feature branch-based development model commit lifecycle management remote repository synchronization branch merging into mainline Docker Containerization Docker engine installation and validation execution of base containers (hello-world) custom image creation using Nginx static web application containerization Networking and Port Mapping host-to-container port mapping configuration resolution of port allocation conflicts validation of container accessibility via HTTP interface Docker Compose Orchestration declarative service definition using YAML elimination of manual container execution…