Deployment From Scratch is a book that I read about 1 year ago. This book isn't that popular, so I think my thoughts on this might "add value" as they say in the corporate world.
Players on my Minetest server have asked me questions about how to run their own servers. This book is not a bad place to start. It will teach you most of what you need to know to do things like host a website or a server for your friends. I used this book as my main reference when I was setting up this website.