I bought the course after seeing only "Uteco Backend Coach" (I hope to get into Uteco this year...!!!) As expected, I am. The course is really good. I am listening to the Linux server configuration, and I have built the network more than 5 times until I got to this point. It is not easy because it is my first time with AWS and Linux, but I have already learned a lot. I am not a major, so my CS knowledge was weak, but I feel like I can use the network knowledge right away after studying it, so it is firmly embedded in my head.