As a seasoned IT professional, I've successfully built a reputation for myself through my demonstrated skills in Linux, network administration, and system administration -- all of which are directly in line with your project requirements. I've always believed that the strength and security of any network lie in its proactive management and that's exactly what I can offer you. With 6+ years of practical experience, I've managed and maintained complex IT systems, resolving issues quickly and efficiently.
Speaking directly to your project details, my expertise includes setting up secure Ubuntu environments while proficiently deploying Proxmox VE. I'm well-versed with virtual machines, especially Ubuntu 22.04 LTS and the way they integrate into hypervisors like Proxmox 8.1. My knowledge extends to configuring crucial components like OPNsense tailored with Zenarmor to enhance firewall protection.
In summary, I am an experienced IT professional who is ready to deliver a secure Ubuntu Desktop & Server VM with an impeccably-configured OPNsense-Zenarmor setup that meets your needs. My final deliverable will also include comprehensive documentation specifying each configuration and setup made during the project. Don't settle for anything less than exceptional - choose me to get the job done right!