SSH Certificates are vastly different then the certificates you are referencing.
SSH Certificates are actually just a SSH Key attested by another SSH Key. There's no revocation system in place, nor anything more advanced then "I trust key x and so any keys signed by X I will trust"
SSH Certificates are actually just a SSH Key attested by another SSH Key. There's no revocation system in place, nor anything more advanced then "I trust key x and so any keys signed by X I will trust"