For a homelab, this is usually overkill. For a business with compliance needs, it's the correct choice.
Traditionally, obtaining an iLO 4 License Key involves purchasing it from an authorized HPE reseller or the HPE website. The process typically requires registering the product and receiving the license key via email. However, in some cases, users might look for alternative sources due to various reasons like cost, availability, or specific requirements. Ilo 4 License Key Github
If you have a key, follow these steps to activate it on your HP server: For a homelab, this is usually overkill