In light of RitterKnight's answerRitterKnight's answer, perhaps you deserve a real answer to your question... You asked "where can I learn", and I said "don't try this at home""don't try this at home".
"If you're just screwing around, though, there's no better way than to jump right in and start learning."
If the stakes are low, go ahead and give it a shot... We've all been there before, so who am I to tell you not to try.
ServerPilot + DigitalOcean
DigitalOcean without ServerPilot