Installation of Ubuntu and set up to host a server on vast ai

I am looking for someone to help me install the Ubuntu 20.04 LTS operating system on my server in order to host my vast ai compute power rental business. My goal is to set up from 1-3 compute instances, so I can provide the service to my customers. The ideal candidate for this project will have knowledge and experience with Ubuntu 20.04 LTS as well as setting up servers and hosting on Vast ai. Additionally, experience with Ubuntu 18.04 LTS is beneficial. If you feel confident in your expertise on this project, I would be delighted to hear from you. I will have as much prep done as possible you can find a set up guide on vast.ai. I personally do not have any experience with Ubuntu and wanted to find someone that could just help with the install and set up. From what I can gather it can probably be done in about an hour.