PHP is a popular server-side scripting language. This guide explains how to install PHP 8 on Debian 11. To follow this guide: * [Deploy a Debian 11 cloud server at Vultr](https://my.vultr.com/deploy/). * [Update the server](https://docs.vultr.com/how-to-update-a-vultr-cloud-server#how-to-update-debian--ubuntu). * Create a non-root user with sudo privileges. To install PHP 8 on Debian, you must set up the deb.sury.org repository. 1. Add the repository key. $ wget -qO - https://packages.su......