Removing ProxMox Subscription Notice
To remove the “You do not have a valid subscription for this server” popup message while logging in and when refreshing packages to do updates.
You’ll need to SSH to your Proxmox server or use the node console through the PVE web interface. One note ctl-w to search in nano closes the tab in firefox so using an SSH client like putty works better.
Login to your proxmox server via ssh
You can change directories,
cd /usr/share/javascript/proxmox-widget-toolkit
Make a backup
cp proxmoxlib.js proxmoxlib.js.bak
or run,
cp /usr/share/javascript/proxmox-widget-toolkit/proxmoxlib.js /usr/share/javascript/proxmox-widget-toolkit/proxmoxlib.js.bak
Then open the file in nano
nano /usr/share/javascript/proxmox-widget-toolkit/proxmoxlib.js
or
nano proxmoxlib.js
While in nano use ctrl-w to search for
No valid subscription