Install Odoo 12 CE on Ubuntu 18.04 LTS (Try & Error) HD

Install Odoo 12 CE for the first time and prepare the environment for the development The Agenda: - Clone Odoo 12.0 CE: git clone https://github.com/odoo/odoo.git --single-branch --depth=1 --branch=12.0 - Create a virtual environment ** Install virtualenvwrapper mkvirtualenv -p /usr/bin/python3 Odoo12 * deactivate Odoo12 * workon Odoo12 - Install Odoo 12.0 CE requirements cd ODOO_DIR pip install -r requirements.txt - Create DB user sudo su - su - postgres createuser -s odoo - Explore help python odoo-bin help - Test installation with start command python odoo-bin --addons-path=addons start -d test_demo -i base - Install Sales module - Navigate in the system - Configure with PyCharm CE