Deploying for a small business with 2-3 companies inside it


I am trying to deploy ERPnext for a small business on azure VM. I am trying to understand which config VM should I use If any one could help me it would be great.
On VM there would be two things ERPnext and the database it would need I have no plans of hosting anything other then these.

If there is resource around same can someone pass the link to it so I can read it around it.

Is it hard to start your own bussines?

Talking about deploying a small business, I can say from my personal experience that it was more difficult that I could have ever imagined. Well, there are plenty of things that you can manage by yourself, but growing the business itself can sometimes be so challenging. It would be great if you took your time to think it through. Personally, I manage to solve all the troubles regarding VM with the help of a succession resource group. You can read and find out more about which config VM to use on their web-site, right here, Hopefully it will work for you too.