I remember when i first heard about BTC then it wasn't really worth much but the funny thing then is that we were busy using 2GO instead of diving deep into blockchain, by now i would have become wealthy not to talk of being rich. But all the same, we are still alive and no one knows tomorrow. I also remember then, they spoke about mining of BTC, are people still mining it and what are the requirements to do that, at least to recover my past ignorance?
You can use the link Charles-Tim provided for you to know the requirements to set up a solo mining farm. If you are not wealthy just forget about going into mining because the cost of equipment is very expensive. The cost of electricity is the most expensive which has discouraged a lot of people that wanted to go into mining. However, if your country has cheap electricity, that would be helpful. Cost of maintenance of equipment and overhead cost is also there.
Solo mining is no longer profitable because of the mining difficulty has increased, and this is why it will be better for you to join a mining pool so that you can make profits.