Ansible
Agentless configuration management.
Ansible is taught here in 3 lessons, running from Inventories and ad-hoc commands through to Roles, Vault and idempotency. Each lesson takes one topic, shows the working code, and links onward to the next, so the course can be read straight through in order.
| Track | DevOps & Tooling |
| Lessons | 3 |
| Level | Beginner |
| Reading time | about 39 minutes |
| Prerequisites | Helpful, but not required: Bash Scripting |
Lessons
- Inventories and ad-hoc commandsDescribe your machines in an inventory, connect over SSH without installing an agent, and run one-off tasks from the command line.
- Playbooks and modulesA playbook is YAML that states the desired end result: plays, tasks, module arguments, variables and handlers.
- Roles, Vault and idempotencyPackage reusable automation as roles, keep secrets encrypted with Vault, and write tasks that converge instead of repeating themselves.
More in DevOps & Tooling
Git Linux Docker Kubernetes Nginx CI / CD Bash Scripting
FAQ
How long does the Ansible course take?
It has 3 lessons, about 39 minutes of reading. Expect roughly twice that if you type out and run every example.
Do I need prior experience for Ansible?
Not strictly. It helps to have read Bash Scripting first, because some lessons build on it, but every lesson explains its own assumptions.
What should I read after Ansible?
This is the last course in DevOps & Tooling right now. Browse the other tracks from the courses index to go sideways.
Last refreshed 2026-09-18.