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- <?xml version="1.0" encoding="utf-8"?>
- <!--
-
- h t t :: / / t /
- h t t :: // // t //
- h ttttt ttttt ppppp sssss // // y y sssss ttttt //
- hhhh t t p p s // // y y s t //
- h hh t t ppppp sssss // // yyyyy sssss t //
- h h t t p s :: / / y .. s t .. /
- h h t t p sssss :: / / yyyyy .. sssss t .. /
-
- <https://y.st./>
- Copyright © 2016 Alex Yst <mailto:copyright@y.st>
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
- This program is distributed in the hope that it 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 this program. If not, see <https://www.gnu.org./licenses/>.
- -->
- <!DOCTYPE html>
- <html xmlns="http://www.w3.org/1999/xhtml">
- <head>
- <base href="https://y.st./ErrorDocument/501.xhtml" />
- <title>501 <https://y.st./ErrorDocument/501.xhtml></title>
- <link rel="icon" type="image/png" href="/link/CC_BY-SA_4.0/y.st./icon.png" />
- <link rel="stylesheet" type="text/css" href="/link/basic.css" />
- <link rel="stylesheet" type="text/css" href="/link/site-specific.css" />
- <script type="text/javascript" src="/script/javascript.js" />
- <meta name="viewport" content="width=device-width" />
- </head>
- <body>
- <header>
- <h1>501</h1>
- <p>Not Implemented</p>
- </header>
- <p>This Web server does not recognize your request's <abbr title="Hypertext Transfer Protocol">HTTP</abbr> request method. Please try again with a <code>GET</code> request.</p>
- <hr/>
- <p>
- Copyright © 2016 Alex Yst;
- You may modify and/or redistribute this document under the terms of the <a rel="license" href="/license/gpl-3.0-standalone.xhtml"><abbr title="GNU's Not Unix">GNU</abbr> <abbr title="General Public License version Three or later">GPLv3+</abbr></a>.
- If for some reason you would prefer to modify and/or distribute this document under other free copyleft terms, please ask me via email.
- My address is in the source comments near the top of this document.
- This license also applies to embedded content such as images.
- For more information on that, see <a href="/en/a/licensing.xhtml">licensing</a>.
- </p>
- <p>
- <abbr title="World Wide Web Consortium">W3C</abbr> standards are important.
- This document conforms to the <a href="https://validator.w3.org./nu/?doc=https%3A%2F%2Fy.st.%2FErrorDocument%2F501.xhtml"><abbr title="Extensible Hypertext Markup Language">XHTML</abbr> 5.1</a> specification and uses style sheets that conform to the <a href="http://jigsaw.w3.org./css-validator/validator?uri=https%3A%2F%2Fy.st.%2FErrorDocument%2F501.xhtml"><abbr title="Cascading Style Sheets">CSS</abbr>3</a> specification.
- </p>
- </body>
- </html>
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