Explanation

* The recommended storage locations for each key are as follows:
* Recovery Private Key: It is recommended to store the Recovery Private Key on the Vault Server Disk Drive. This is because the Recovery Private Key is used to decrypt the data stored in the Vault.
* Recovery Public Key: It is recommended to store the Recovery Public Key in a Hardware Security Module. This is because the Recovery Public Key is used to encrypt the data stored in the Vault.
* Server Key: It is recommended to store the Server Key in a Physical Safe. This is because the Server Key is used to open the Vault, much like the key of a physical Vault. The key is required to start the Vault, after which the Server Key can be removed until the Server is restarted. When the Vault is stopped, the information stored in the Vault is completely inaccessible without that key.
* SSH Keys: It is recommended to store the SSH Keys in the Vault. This is because the SSH Keys are used to connect to remote machines using the SSH protocol. The Vault can manage the passwords and sessions for the SSH Keys and provide secure access to the target systems.
References: Server keys - CyberArk, Cyberark Key Storage Plugin (Enterprise) - Rundeck