.Op Fl -server-port= Ns Ar port
.Xc
Update one or several keys to new versions. By default, use the admin
-server for the realm of an keytab entry. Otherwise it will use the
+server for the realm of a keytab entry. Otherwise it will use the
values specified by the options.
.Pp
If no principals are given, all the ones in the keytab are updated.
.Xc
Removes the specified key or keys. Not specifying a
.Ar kvno
-removes keys with any version number. Not specifying a
+removes keys with any version number. Not specifying an
.Ar enctype
removes keys of any type.
.It rename Xo