// Blog · tag
#proxmox-ve
Every post tagged proxmox-ve.
virtual-machines
How to Enable QEMU Guest Agent in Proxmox VE (Beginner Guide)
Learn what the QEMU Guest Agent does in Proxmox VE, why it matters for clean shutdowns and reliable backups, and how to install and enable it step by step on both Linux and Windows virtual machines.
networking
Configuring SR-IOV Network Passthrough for High-Performance VMs in Proxmox VE
Learn how to enable SR-IOV networking on Proxmox VE to give VMs near-native NIC performance, from IOMMU setup and virtual function creation to hostpci assignment and production trade-offs.
troubleshooting
How to Fix the "No Valid Subscription" Error in Proxmox VE
Seeing the "No valid subscription" pop-up in Proxmox VE? Learn what it means and how to switch to the free no-subscription repository so updates work again, step by step.