+.B setup
+Setup the server in preparation for Monkeysphere user authentication.
+This command is idempotent and run automatically by the other
+commands, and should therefore not usually need to be run manually.
+`s' may be used in place of `setup'.
+.TP
+.B diagnostics
+Review the state of the server with respect to authentication. `d'
+may be used in place of `diagnostics'.
+.TP
+.B gpg\-cmd
+Execute a gpg command, as the monkeysphere user, on the monkeysphere
+authentication `sphere' keyring. This takes a single argument
+(i.e. multiple gpg arguments need to be quoted all together). Use
+this command with caution, as modifying the authentication sphere
+keyring can affect ssh user authentication.