How to Install Dolibarr 23 on Debian 13 with Nginx and PHP 8.4

Dolibarr is one of the few open source ERP and CRM platforms that stays genuinely lightweight while still covering the core needs of a small business: quoting, invoicing, CRM, projects and accounting. Where Odoo or ERPNext ask for a Python stack, message queues and several gigabytes of RAM before they even boot, Dolibarr runs comfortably...