Search for any leftover files that might have been created outside the standard directory:
# Check for remaining dependencies (dry run) sudo apt remove --dry-run apache2 mysql-server php snmp
Additionally, look for any Observium-related configuration files hidden in user home directories or system-wide locations: uninstall observium ubuntu
Located at /opt/observium/rrd/ Configuration: Located at /opt/observium/config.php
Delete the entire directory structure permanently using the recursive force command: sudo rm -rf /opt/observium Use code with caution. Step 5: Clean Up the Dedicated System User Search for any leftover files that might have
Before running any commands, make sure you address the following:
Run the following command to clean up orphaned packages and configurations that are no longer required by the system: Remove the Web Configuration Before you begin, make
all lines related to discovery.php and poller.php . 3. Remove the Web Configuration
Before you begin, make a full backup of your Observium database, RRD files, and configuration file ( /opt/observium/config.php ) in case you need to restore monitoring data later. For example:
Check for any remaining logs or temporary data that might be outside the /opt folder. Check /var/log/ for any Observium-specific log files.
Once you are in the MySQL shell, run: