uthorities</span><span class="result"> extends <a href="https://www.scala-lang.org/api/2.13.8/scala/AnyRef.html#scala.AnyRef" name="scala.AnyRef" id="scala.AnyRef" class="extype">AnyRef</a></span></span></h4><div id="comment" class="fullcommenttop"><div class="comment cmt"><p>An SSH Certificate Authority is a pair of an SSH Certificate and its private
 key that can be used to sign other SSH host and user certificates.</p><p>See also <a href="https://ngrok.com/docs/api#api-ssh-certificate-authorities">https: