- 'Type: ssh-rsa-cert-v01@openssh.com user certificate' - 'Public key: RSA-CERT SHA256:wHwDD009Nexcj08+Wexh+aA54jTuLr406k3rjmIwUQ0' - 'Signing CA: RSA SHA256:yOwv/6KFgTCE9q3CDux9lS+EKT0aq3tc1OPgFD9AlXg (using rsa-sha2-512)' - 'Key ID: ""' - 'Serial: 0' - 'Valid: forever' - 'Principals: nova' - 'Critical Options: (none)' - 'Extensions: (none)'