Uninstall Observium Ubuntu ^new^ May 2026

To uninstall Observium from Ubuntu, you must manually remove its installation directory, database, and scheduled tasks, as it is typically installed from source rather than via a standard package manager.

6. Remove PHP-FPM pool / PHP config

For more detailed guidance on managing Ubuntu software, you can refer to the official Ubuntu Documentation. Remove an application - Ubuntu Documentation uninstall observium ubuntu

Quick One-Liner (for experienced users)

sudo systemctl stop apache2 mysql snmpd; sudo rm -rf /opt/observium /var/log/observium /etc/cron.d/observium; sudo mysql -u root -p -e "DROP DATABASE IF EXISTS observium; DROP USER IF EXISTS 'observium'@'localhost';"; sudo a2dissite observium.conf; sudo rm -f /etc/apache2/sites-available/observium.conf; sudo systemctl restart apache2; sudo apt-get autoremove --purge -y

Observium requires several system packages (like SNMP, RRDTool, and PHP modules). Unless these are no longer needed by any other application on your server, it is generally recommended to To uninstall Observium from Ubuntu, you must manually

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 Remove PHP-FPM pool / PHP config

Check database

sudo mysql -u root -p -e "SHOW DATABASES;" | grep observium

First, prevent Observium from running any more discovery or polling tasks. Remove Cron Jobs: Delete the Observium cron file usually located at /etc/cron.d/observium Stop the Web Server: