How to Install Odoo 18 With PostgreSQL 17 and Create a Custom “Hello World” Module
Imagine this: you’re setting up your development environment, your coffee’s still warm, and you’ve just finished a recent tweak to your code. Now you’re ready to see your very own custom module light up the Odoo interface with a simple “Hello World!” message—all powered by Odoo 18 and PostgreSQL 17 running in Docker. Today, I’m going to walk you through every step of this process. Whether you’re an experienced developer or just dipping your toes into the world of Odoo, this guide is designed to be approachable, detailed, and, above all, human.
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