If your server runs other PHP applications (e.g., WordPress, Nextcloud), do not purge PHP modules. Only remove the Observium-specific packages if not shared.
All your monitoring data, device history, and user accounts are stored in MySQL (MariaDB). You’ll want to drop the database to free up space. Log in to MySQL: sudo mysql -u root -p Use code with caution. Copied to clipboard List databases to find the correct name (usually DATABASES; Use code with caution. Copied to clipboard Drop the database: observium; EXIT; Use code with caution. Copied to clipboard 3. Remove the Web Server Configuration uninstall observium ubuntu
If all commands return empty or "not found", Observium has been from your Ubuntu system. If your server runs other PHP applications (e
Observium uses MySQL or MariaDB. The default database name is observium . Dropping the database is the most critical step in removing all monitoring data. You’ll want to drop the database to free up space