- Plesk 12.5 for Linux
- Plesk 12.0 for Linux
Unable to install Plesk VPS license key inside a Proxmox VE:
Error: The license key is invalid. In order to use Plesk, please obtain and install a new valid license key.
The license key is intended only for use with Plesk operating inside the following virtual environments: Virtuozzo containers, VMWare, Microsoft Hyper-V, Xen, KVM, Virtuozzo Server, LXC, Docker.
The platform is detected as dedicated, according to instructions from this article .
Linux: This is Plesk internal issue with ID #PPPM-4826 that was fixed in Plesk Onyx.
Windows: This is Plesk internal issue with ID #PPPM-5488 that will be fixed in future product updates.
Linux: Upgrade to the latest Plesk version
Windows: As a workaround for Plesk Onyx on any Windows server, use the following steps:
1. Create a backup of
2. Download the custom fix attached
3. Unpack it and place
4. Restart plesksrv service:
net stop plesksrv /Y && net start plesksrv && net start poppassd
5. Re-activate Plesk with VPS license