Automation Automating Managed Node Changes with Jenkins and Ansible
Build a Jenkins → Ansible pipeline that applies a real change to two private EC2 managed nodes.
CI/CD
Automation 
Automation Jenkins + Ansible for Beginners: A Simple Pipeline That Produces a Health Report
Build a safe-by-default Jenkins → Ansible healthcheck pipeline with SSH host key checking, DRY_RUN guardrails, artifacts, and email alerts. A practical foundation you can extend to network audits and controlled changes.