Hi, louie

You can follow this:

Overview

Sometimes we need to remove all settings and files from our Linux system. There are some easy steps to do that and Odoo remove from ubuntu

Steps of work

• Stop server
• Remove all files
• Remove PostgreSQL from system

Follow the below steps to remove Odoo from ubuntu:

Stop Server odoo server

sudo service odoo-server stop

Remove all odoo files
sudo rm -R /opt/odoo

Now We can Remove Configuration Files
sudo rm -f /etc/odoo-server.conf
sudo rm -f /etc/odoo.conf

If your Odoo system is a hook with startup. Then run those commands
update-rc.d -f odoo-server remove
sudo rm -f /etc/init.d/odoo-server

Delete User and User group

userdel -r postgres
groupdel postgres

Now Remove Database

sudo apt-get remove postgresql -y
sudo apt-get --purge remove postgresql\* -y
sudo rm -r -f /etc/postgresql/
sudo rm -r -f /etc/postgresql-common/
sudo rm -r -f /var/lib/postgresql/

Follow those steps and you can easily remove odoo from your ubuntu.

Make sure it will helpful.

Thank You.