For this install guide, we got our sources mainly from the official DokuWiki's install pages, and will only cover our case with a Debian 11 server and nginx as a web server.

First thing is to meet the requirements on our server, which we already do as we prepared the terrain on the setup page. To quickly recap, having a web server and PHP 7.2 at least (we have PHP 8+ as recommended by DokuWiki's official documentation).