In this chapter, we used the following Ansible modules, and you can find out more information on each module in the following links:
- setup: http://docs.ansible.com/ansible/latest/setup_module.html
- debug: http://docs.ansible.com/ansible/latest/debug_module.html
- yum: http://docs.ansible.com/ansible/latest/yum_module.html
- service: http://docs.ansible.com/ansible/latest/service_module.html