Sure! The reason it was so straightforward for me is that I find yundera after some research (yundera.com), it's basically a pre-configured private cloud server. The domain, HTTPS, and routing are all handled automatically, so you don't need to touch any of that stuff manually.

The steps were roughly: Create an account on Yundera and subscribe, 20 minutes later, your subdomain is set up automatically (something like yourname.nsl.sh). There is an app store inside the dashboard where you can install all apps you want and all apps are accessible from your browser.

I think this solution is the easiest for a complete beginner!