Yes, do save a copy before overwriting the file or you can copy from another proxmox server.
On the client area page, there is a 'VNC' console logo and 'NoVNC' console logo. The 'VNC' console logo is always there and it does not work!
The 'NoVNC' logo should appear after applying the latest proxmox manager patch and enabled in the whmcs product/services -> modules setting tab -> client area -> Extra console -> NoVNC(At least PVE 3.3).
- Rob likes this