How do I create a key pair for RSA-SHA2-512

GnuPG
1

Host Key Signature Algorithm to one of the following:

  • RSA-SHA2-256
  • RSA-SHA2-512
2

On the command line that would be something interactive like

gpg --full-generate-key

or Unattended GPG key generation (Using the GNU Privacy Guard) for the batch interface.

You write “Host Key” what do you mean by that?