What are the nuances of the content of the site at home?

Question

Nginx

Good afternoon! The other day, the site developers introduced the idea that large sites (which apparently ours is) should be located somewhere where there are fewer restrictions than on hosting. Most likely, the purchase of a VPS was meant, but, as always, wanting to save money, we want to use our hardware. Of course, there are resources on it, I just have not yet encountered such a turn of events. Sites have always been hosted. In general, I wanted to know what are the nuances.
From the available one, there is a server in the data center running MSSQL DC telephony terminals on it, tick 1009 is in front of it as a gateway. There is an idea to organize 1 more IP from the data center and put it on a free network card and deploy nginx database with this address to store any existing machine with whine. To what extent is this the correct option and can there be something more adequate

Answer 1

VPS is an adequate solution.
What is the load of a "large site"? I suspect that it is small, since before it was shared hosting. Those. want to save about 500, well, maybe 1000 rubles a month?

Answer 2

Onclinic medical center system manager

Talk to lawyers. As I understand it, the requirements for the site and for the medical one are very different.
about the organization itself. IP and throw inside the virtual machine.
I would prefer debian.