Learn how to install signed SSL/TLS certificates in Proxmox in this comprehensive 20-minute tutorial video. Create private keys, certificate server requests, and signed certificates using OpenSSL. Explore installation methods for both standalone servers through the GUI and clusters that replicate information among servers. Follow step-by-step instructions for using OpenSSL, including creating private keys, configuration files, and certificate signing requests. Discover how to upload keys and certificates, replace existing files in a cluster environment, and restart services to implement the new certificates. Gain valuable insights into securing your Proxmox environment with properly configured SSL/TLS certificates.