How to update php version in linux?

Question

linux

Hello. Literally today I downloaded Linux as a second OS for the sake of interest. I've never used it before, and I don't know what and how it works here. Who can tell me how to update php to version 8. As I understand it, php loaded with my Apache server (and I downloaded Apache through the terminal with the apt apache2 command, something like that). Please tell me how can I update php. Thanks for the answer

Answer 1

There are many instructions on this topic, for example: https://eternalhost.net/base/vps-vds/obnovlenie-php
Why do you need 8ka?