Don't have Telegram yet? Try it now!
https://blog.it-kb.ru/2020/08/22/installing-debian-10-buster-linux-on-hpe-proliant-dl20-gen10-server-with-uefi-and-software-raid-mdraid/
Установка Debian 10 (Buster) GNU/Linux на сервер HPE ProLiant DL20 Gen10 c UEFI и программным RAID на базе mdraid