The Tails source code is released under the GNU/GPL (version 3 or above) and is Copyright (C) Tails developers <infoundations@tails.net>.Any exception to this rule is documented either below or in the affected source file.
The Tailssource code is released under the GNU/GPL (version 3 or above) and is Copyright (C) Tails developers <foundations@tails.net>.Any exception to this rule is documented either below or in the affected source file.
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However, Tailsincludes non-free, like Debian, includes closed source binary firmware in order to work on as much hardware as possible.
[Source Sans 3](https://fonts.google.com/specimen/Source+Sans+3/license), copyright 2010–2020 [Adobe Systems Incorporated](http://www.adobe.com/), licensed under the [SIL Open Font License, Version 1.1](https://openfontlicense.org/open-font-license-official-text/).
[Source Code Pro](https://fonts.google.com/specimen/Source+Code+Pro/license)copyright 2010–2020 [Adobe Systems Incorporated](http://www.adobe.com/), licensed under the [SIL Open Font License, Version 1.1](https://openfontlicense.org/open-font-license-official-text/).
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-Debian logo: Copyright (c) 1999 Software in the Public Interest.