The tutorial explains how to use the Grafana Ansible collection to deploy and manage Grafana Agents across multiple Linux hosts, simplifying the process of monitoring numerous machines. By incorporating the grafana_agent Ansible role, users can deploy Grafana Agents on eight Linux hosts simultaneously and monitor them via Grafana Cloud, utilizing prebuilt dashboards from the Linux Node integration for enhanced visibility. The setup involves configuring SSH access, creating an Ansible inventory, and writing an agent configuration file, followed by deploying the agents using an Ansible playbook. Users can verify the successful ingestion of logs and metrics into Grafana Cloud using the Explore feature, enabling efficient monitoring through customizable dashboards. The guide emphasizes the scalability of this approach, highlighting that the process can be expanded to manage more hosts by updating the inventory file and re-running the playbook.