Nutzer hot löscht den Public Key von otto

  $> gpg --delete-key otto
  gpg (GnuPG) 1.4.7; Copyright (C) 2006 Free Software Foundation, Inc.
  This program comes with ABSOLUTELY NO WARRANTY.
  This is free software, and you are welcome to redistribute it
  under certain conditions. See the file COPYING for details.


  pub  1024D/C65B100B 2007-06-12 otto normalverbraucher <otto.normalverbraucher@hrz.tu-chemnitz.de>

  Diesen Schlüssel aus dem Schlüsselbund löschen? (j/N) j