How to Completely Uninstall Observium from Ubuntu Whether you are migrating to a different monitoring solution or simply cleaning up your server, uninstalling Observium requires more than just removing a few files. Because Observium relies on a stack of dependencies—including a web server, a database, and several PHP modules—a proper cleanup ensures no orphan processes or security holes are left behind.

This guide will walk you through the process of stopping the services, removing the application files, and dropping the associated databases. Step 1: Stop the Observium Cron Jobs

Finally, check that no Observium-related processes are still running: ps aux | grep observium Use code with caution.