+.B diagnostics
+Review the state of the server with respect to the MonkeySphere in
+general and report on suggested changes. Among other checks, this
+includes making sure there is a valid host key, that the key is
+published, that the sshd configuration points to the right place, and
+that there are at least some valid identity certifiers. `d' may be
+used in place of `diagnostics'.
+.TP