After jumping into the Proxmox rabbit hole ages ago, I began experimenting with virtual guests en masse. Now that I’ve finally put together a setup comprising my favorite LXCs and VMs on powerful PVE nodes (including cursed nested setups), I’ve realized the utility of maintenance apps. Documentation tools like Trilium Notes and NetBox help me keep detailed records of my experiments, while Proxmox Backup Server lets me preserve snapshots of my virtual guests.