Observium is a powerful network monitoring platform, but if you are migrating to a different tool (like LibreNMS or Zabbix) or simply cleaning up a server, you will need to remove it manually. Because Observium is typically installed manually (not via apt ), there is no single "uninstall" command.
This comprehensive guide will walk you through the complete, step-by-step process to safely and thoroughly uninstall Observium from an Ubuntu system. Prerequisites and Preparation
Observium uses a web server to display its dashboard. You need to remove its virtual host configuration to keep your web server clean. For Apache Users: Disable the Observium virtual host website: sudo a2dissite observium.conf Use code with caution. Delete the configuration file: sudo rm /etc/apache2/sites-available/observium.conf Use code with caution. Reload Apache to apply changes: sudo systemctl reload apache2 Use code with caution. For Nginx Users: Delete the server block configuration file:
How to Completely Uninstall and Remove Observium from Ubuntu uninstall observium ubuntu
sudo service observium stop sudo service apache2 stop
: To prevent users from accessing the interface during the removal, stop your web server (e.g., sudo systemctl stop apache2 2. Remove Database and Users
sudo systemctl restart apache2
You have now successfully uninstalled Observium from your Ubuntu server. You have removed the cron jobs, deleted the installation files, dropped the database, and cleaned up the web server configuration. Your system is now clean and ready for a fresh installation of another monitoring tool or a clean slate for a new project.
Observium creates a user and group during installation. You can remove them by running the following commands:
The web interface configuration files are stored in the /etc/observium directory. You can remove this directory by running the following command: Observium is a powerful network monitoring platform, but
Remove the main directory:
Observium requires dozens of extra packages to run, including RRDTool, Graphviz, FPing, Net-SNMP, and specific PHP modules. If your Ubuntu server was built exclusively for Observium, you can safe-clean these dependencies.