There are many tips that you will get from different online school, Youtube video and other media. But as a owner of server and hosting company I can give a one tip to you that is you must start working. Until you start working in real life you can not face real problem and you will lack in experience. Well I have my own server hosting company. While I started working on this I lack a lot of things but with time and expedience I have overcome these obstruction, hope you can do that also.