Xampp(linux) external ip domain?

Question

linux

Can you tell me how to set up a domain?
there is an external white ip
there is a purchased domain, in A record I registered my external ip, cname added the alias www.site.ru
as a server it costs xampp
how to configure it correctly, register this matter in hosts?
so that it can be accessed from outside by domain name

Answer 1

https://losst.ru/nastrojka-virtualnyh-hostov-apache