Once you have your Proxmox host setup we can install Linux Server OS and configure for Shelley node. If you would like me to do a tutorial for Proxmox please leave a comment below. I Installed Ubuntu 18.04.2 LTS Server then upgraded to Ubuntu desktop graphical User Interface (GUI). Once the OS is complete, we need to update and upgrade before we can start installing Jormungandr Shelley TestNode.