Before you say it’s overkill, I know! It’s not a dedicated machine for HA. I’ve tried installing via UTM and it ran out of size. When I adjusted the size, now I can get it working any more and it gets stuck on the “no active display” which I can’t figure out. I also tried installing via VirtualBox which is what I had on my old Mac for several years, but I can’t get it working there either. I don’t think Docker is for me, I heard Proxmox isn’t the ideal solutions. Again, not a dedicated HA machine. Any other options?