I've sucessfully set up my Raspberry Pi to host my Discord Bot, from these instructions (albeit a bit outdated), but from what I know, I had to connect a monitor and keyboard to start the raspberry pi up and connect to it. I know you can use the Raspberry Pi for hosting different servers, and it doesn't require a monitor or keyboard, it's just the pi board itself. So I was wondering if it were possible if I could set up a server on the Raspberry Pi that doesn't require the monitor or mouse at all that just automatically keeps my bot on, provided that it's always plugged in.
TL;DR Is there a method where I could host a Discord bot without having to connect the Raspberry Pi to a monitor, keyboard, and mouse to manipulate it?
For reference, I'm using a Raspberry Pi 3 (B+, I think)