QmAgentCommand

Proxmox /usr/sbin/qm agent <vmid> <subcommand> — talks to the qemu-guest-agent inside a VM via the host’s qm CLI. Used as a CLI fallback when the Proxmox REST guest-agent endpoints return null/empty for routines like get-host-name (corsinvest client doesn’t always parse them). Only runs on the Proxmox host (where netsetup runs in prod).