FastPanel VPN Server SSL Installation via AnyDesk

I'm looking for a professional with experience in installing Domain Validated (DV) SSL certificates on a FastPanel VPN server. This task must be conducted via AnyDesk. The SSL certificate is from Let's Encrypt and the server operates on a non-standard operating system.

Key Requirements:
- Proficiency in SSL installation on VPN servers
- Experience with FastPanel
- Familiarity with Let's Encrypt
- Ability to work via AnyDesk
- Knowledge of various operating systems, not limited to Linux or Windows