I am looking to install mongodb enterprise edition on ubuntu 21.10

Question

I was trying to do the official Mongodb unversity free course, and i got stuck on chapter 1 M001 trying to connect to the cluster database inside the internal client provided on the website. I read from multiple places that I need to install Mongodb enterprise edition to fix that problem (apparently the "community edition" won't work). I go on the offical website and I see that there is no official guide for installing mongo enterprise edition for my computer (missing Ubuntu 21.10 "impish" install guide). However I have seen a unofficial guide online installing the normal mongodb on 21.10 (Crown cloud install guide). I assume that I can use this guide to help install the enterprise edition with a few adjustments. I tried to it on my own, but it doesn't seem to work. I am wondering if anyone can help me (if you could make me a guide or suggest any adjustments to the Crown Cloud guide), I would greatly appreciate it.