sudo and doas do basically the same thing. The OpenBSD people wrote doas because sudo is super overcomplicated and they wanted something smaller and simpler (they do that a lot!). In typical OpenBSD fashion it’s way less of a pain to configure. But like, sudo is also fine.

– Frost

Well answered in your duplicate post https://nord.pub/c/linuxquestions/p/267003/what-s-the-fundamental-difference-between-sudo-and-doas