Install linux somewhere, ssh to it and set up a web sever and an ftp server. Access it locally and then access it from the internet. This should be your first goal. It will make you comfortable with the command line and linux. You can try a montero node then.
ChatGPT will be able to help with the basic stuff like how to check logs, configs, or what SSH is or how to set it up.
If you are into the classic battlefield games at all, maybe try Battle Bit?