Uninstall Observium Ubuntu -

sudo apt remove php7.4-mysql,gd,curl,pear,snmp sudo apt autoremove Remove the observium system user and group (if created):

sudo systemctl stop observium poller.service sudo systemctl disable observium poller.service sudo systemctl stop apache2 # or nginx, if used Log into MySQL/MariaDB and remove the Observium database and user: uninstall observium ubuntu

sudo rm /etc/nginx/sites-enabled/observium sudo rm /etc/nginx/sites-available/observium sudo systemctl restart nginx Delete the Observium cron file: sudo apt remove php7

sudo mysql -u root -p Inside the MySQL prompt, execute: sudo apt remove php7.4-mysql

sudo rm -rf /opt/observium Also remove configuration files if stored elsewhere:

Objective: Remove Observium, its web interface, database, and related services from an Ubuntu system.