Here is your step-by-step guide to purging Observium and its data from your Ubuntu system. 1. Back Up Your Data (Optional)
After removing Observium, some dependencies might still be installed on your system. To remove them, run:
If you used the TurnKey Linux Observium appliance, removal is simpler. This appliance is packaged as a disk image, and to remove it you typically delete the virtual machine or container. There is no standard uninstall script for the TurnKey version, but you can remove its components manually or, more easily, terminate the VM or LXC container.
If you want a completely clean slate, remove the system user created for the application and the log files. uninstall observium ubuntu
Still inside the MySQL shell, remove the dedicated database user (commonly observium ):
This guide explains how to fully uninstall Observium from an Ubuntu system (files, packages, services, databases, users, cron jobs, webserver config, backups, and optional cleanup). It assumes Observium was installed manually (not from a distro package) using the official community or professional code base, and that you have root or sudo access. Commands use bash/sudo; adjust for your environment and paths if you customized them.
for discussions on decommissioning servers and migration tips. For users looking for alternatives, the Reddit Sysadmin community Here is your step-by-step guide to purging Observium
He stumbled to his home office, logged in, and realized the truth: the switch was fine. Observium was lying.
sudo a2dissite observium.conf sudo systemctl reload apache2
(Or, if you stored them within the opt directory, the /opt/observium/rrd folder will already be gone from Step 2). To remove them, run: If you used the
DROP DATABASE observium; DROP USER 'observium'@'localhost'; FLUSH PRIVILEGES; EXIT; Use code with caution. Copied to clipboard
If you want a cleaner approach, you can list all installed PHP-related packages and remove them one by one. After purging, run sudo apt autoremove to clean up any orphaned dependencies.
Observium is usually installed in /opt/observium . Remove that directory entirely: