The key pair used for server authentication is defined on the server
sshd2_config file with the following parameters:
HostkeyFile hostkey PublicHostKeyFile hostkey.pub
During the setup process, one RSA key pair (with the file names
generated and stored in the
By default this key pair is used for server authentication. Make sure that
only the user running sshd2 has access to the private key.
By default, the server uses a public key with the file name of the
private key plus the extension
PublicHostKeyFile keyword has to be defined only if the
public-key file is stored with a different file name.