OpenSSH supports server verification via certificates. So one can sign all his installations with common trusted certificate and do not reinvent the wheel. Cert

OpenSSH supports server verification via certificates. So one can sign all his installations with common trusted certificate and do not reinvent the wheel. Certificate authentication may be applied both for client and server. Related readings: https://ef.gy/hardening-ssh https://ef.gy/hardening-ssh https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/6/html/deployment_guide/sec-using_openssh_certificate_authentication https://access.redhat.com/documentation/en-us/red_hat_enterp...