Licensing information about all machine-readable materials
available at:
(1) web site dlcusa.net which currently redirects to
    dlc.casita.net/~dlc (housed in the /home/dlc/webshare.new
    directory tree) and
(2) the copyright holder's private residence website behind
    its Verizon FiOS IPv4 (DHCP leased) NATted firewall router
    (housed in the /var/www/htdocs directory).

Software and non-software files not explicitly licensed
internally are

Copyright 1972-2021 David L. Craig <mailto:dlc.usa@gmail.com>.

Files that are part of David L. Craig's MWB and DenyHost
software packages are free software: you can redistribute
them and/or modify them under the terms of the GNU General
Public License as published by the Free Software Foundation,
either version 2 of the License, or (at your option)
any later version.

MWB and DenyHost are distributed in the hope that they will
be useful, but WITHOUT ANY WARRANTY; without even the
implied warranty of MERCHANTABILITY or FITNESS FOR A
PARTICULAR PURPOSE.  See the GNU General Public License for
more details.

You should have received a copy of the GNU General Public
License along with the software packages.  If not, you can
obtain it at

http://www.gnu.org/licenses/

To whatever extent files or elements in files on this web
site are legally deemed to not be covered by said GNU
General Public Licenses, those files or elements are
instead licensed under the standard Creative Commons
Attribution--ShareAlike 4.0 International License, as
currently documented at

http://creativecommons.org/licenses/by-sa/4.0/

This license extends to all HTML output generated by this
web site as well as the information stored and rendered by
the receiving computing system, including screenshots of
browser displays thereof. You agree to properly attribute
the copyright owner in any redistribution you perform of
such items as is reasonable.

If you modify any materials resident on this web site that
are covered by either of these licenses, whether or not you
redistribute them, the copyright holder politely requests
you provide to him those modifications, particularly if
they correct any defects you discover in the original work.
Any such modifications that are incorporated into future
upgrades of the original copyrighted work will be properly
attributed to you with public appreciation of your effort.