Uninstall Observium Ubuntu

Observium typically runs on Apache2 or nginx . You need to know which one you used to remove the correct virtual host configuration.

sudo apt-get remove --purge apache2 mysql-server php7.4 php7.4-cli php7.4-mysql php7.4-gd php7.4-snmp php7.4-curl snmp fping graphviz rrdtool uninstall observium ubuntu

Ensure all RRD files inside /opt/observium/rrd are gone (this is covered by step 1). Observium typically runs on Apache2 or nginx

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: First, prevent Observium from running any more discovery

before deleting everything (back up RRD files)? Reinstall a fresh version? Switch to a different monitoring tool like LibreNMS? Install Observium on Debian/Ubuntu

The database vanished in a whisper. Thousands of data points, three years of history—gone. He felt a strange pang, like deleting a save file for a game he no longer played.

For security and clean uninstallation, remove the dedicated observium user (and group) created during installation.