How to Upgrade Proxmox with No Subscription to 8.2 Free Virtualisation

How to configure Proxmox VE for upgrades with No Subscription.
The Proxmox "no-subscription" repos let you upgrade your cluster for free.
The video is part of a Proxmox PVE Nested Virtualization home lab series, where we will be building out a lab environment to test Proxmox features and functionality.
In this video, we:
Setup the nodes of a Proxmox VE cluster for upgrade using the "no-subscription" repo.
Upgrade the cluster nodes.
Attempt to live migrate a VM in the cluster during the upgrade process.
Go to www.houseoflogic.co.uk for more tutorials and articles.

[@farhada147]

Thank you for a concise and accurate tutorial.