English Spanish
[[!meta title="License and source code distribution"]]
 		[[!meta title="Licencia y distribución del código fuente"]]
Tails is [Free Software](https://www.gnu.org/philosophy/free-sw.html): you can download, use, and share it with no restrictions. Tails es [Software Libre](https://www.gnu.org/philosophy/free-sw.html): puedes descargarlo, usarlo y compartirlo sin restricciones.
The Tails source code is released under the GNU/GPL (version 3 or above) and is Copyright (C) Tails developers <tails@boum.org>. Any exception to this rule is documented either below or in the affected source file. El código fuente de Tails se publica bajo la licencia GNU/GPL (versión 3 o superior) y su Copyright (C) pertenece a Tails developers <tails@boum.org>. Cualquier excepción a esta regla está documentada aquí abajo o en el archivo de código afectado.
However, Tails includes non-free firmware in order to work on as much hardware as possible. Sin embargo, Tails incluye firmware no-libre para así poder funcionar en la mayor cantidad de hardware posible.
Source code Código fuente
Most of the software included in Tails is taken directly from upstream Debian packages and is neither modified nor recompiled by Tails. La mayoría del software incluido en Tails es tomado directamente de paquetes Debian, y no es modificado ni recompilado por Tails.
The source code of software that is specific to Tails is available in [[our Git repositories|contribute/git]]. El código fuente del software específico de Tails está disponible en [nuestros repositorios Git|contribute/git]].
The source code of the Debian packages included in Tails is available in the [APT snapshot](https://tagged.snapshots.deb.tails.boum.org/) that we created for that version of Tails. El código fuente de los paquetes de Debian, incluídos en Tails, está disponible en el [snapshot APT](https://tagged.snapshots.deb.tails.boum.org/) que creamos para esa versión de Tails.
The [[!tails_gitweb config/chroot_local-includes/usr/share/tails/chroot-browsers/unsafe-browser/extensions/red-2.0-an+fx.xpi desc="red theme"]] used by Tails' _Unsafe Browser_ was downloaded from Mozilla add-ons website (<https://addons.mozilla.org/en-US/firefox/addon/simplyred/>): - El [[!tails_gitweb
config/chroot_local-includes/usr/share/tails/chroot-browsers/unsafe-browser/extensions/red-2.0-an+fx.xpi
desc="tema rojo"]] usado por el _Unsafe Browser_ de Tails se descargó
del sitio de extensiones de Mozilla
(<https://addons.mozilla.org/en-US/firefox/addon/simplyred/>):
- licencia: Creative Commons Attribution 3.0
- autor/a: [Firefox user 14030863](https://addons.mozilla.org/en-US/firefox/user/14030863/)
license: Creative Commons Attribution 3.0
author: [Firefox user 14030863](https://addons.mozilla.org/en-US/firefox/user/14030863/)
Website Página web
This website uses several images with distinct copyright, licenses, trademarks and distribution terms: Esta página web usa varias imágenes con distintos derechos de autor, licencias, marcas y términos de distribución:
The Tails logo is based on [[USB|http://thenounproject.com/term/usb/23873/]] by Ilsur Aptukov from the Noun Project. El logo de Tails está basado en [[USB|http://thenounproject.com/term/usb/23873/]] de Ilsur Aptukov del Noun Project.
- Debian logo: Copyright (c) 1999 Software in the Public Interest. - Debian logo: Copyright (c) 1999 Software in the Public Interest.
Onion logo: registered trademark of The Tor Project, Inc.; the Tails project is authorized to use it under certain conditions; licensed under Creative Commons Attribution 3.0 United States License. Onion logo: marca registrada de The Tor Project, Inc.; el proyecto Tails está autorizado para utilizarlo bajo ciertas condiciones; licenciado bajo la Licencia Creative Commons Attribution 3.0 de Estados Unidos.
- [Forge](https://github.com/digitalbazaar/forge/), copyright Digital Bazaar, Inc. - [Forge](https://github.com/digitalbazaar/forge/), copyright Digital Bazaar, Inc.
The drawings on our [[Home|index]], [[About|about]], and [[Warnings|doc/about/warnings]] pages are licensed under the [Creative Commons Attribution-ShareAlike 4.0 International License](https://creativecommons.org/licenses/by-sa/4.0/), copyright [Andrés Fernández Cordón](https://anhdr.es/) ([[source|lib/drawings.zip]] for Adobe Illustrator). Todos los dibujos en nuestras páginas [[Inicio|index]], [[Acerca de|about]], y [[Advertencias|doc/about/warnings]] están bajo la licencia [Creative Commons Attribution-ShareAlike 4.0 International License](https://creativecommons.org/licenses/by-sa/4.0/), copyright [Andrés Fernández Cordón](https://anhdr.es/) ([[source|lib/drawings.zip]] para Adobe Illustrator).
All the [[drawings of our personas|contribute/personas]] are licensed under the [Creative Commons Attribution-ShareAlike 4.0 International License](https://creativecommons.org/licenses/by-sa/4.0/), copyright Thomas Verguet. Todas las [[ilustraciones de nuestros personajes|contribuir/personajes]] se encuentran bajo la licencia [Creative Commons Attribution-ShareAlike 4.0 International License](https://creativecommons.org/licenses/by-sa/4.0/), copyright Thomas Verguet.
The [[Boot Menu animation|doc/first_steps/start/pc#animation]] is licensed under the [Creative Commons Attribution-ShareAlike 4.0 International License](https://creativecommons.org/licenses/by-sa/4.0/), copyright [Odile Carabantes](https://studiomoare.com/) and [Enso Studio](https://www.ensostudio.tv/) ([source](https://gitlab.tails.boum.org/tails/ux/-/raw/master/boot%20menu%20key/animation.rar) for Adobe Illustrator and Adobe Premiere). La [[animación del Menú de Arranque|instalar/win/usb#animacion]] está licenciada bajo [Creative Commons Attribution-ShareAlike 4.0 International License](https://creativecommons.org/licenses/by-sa/4.0/), copyright [Odile Carabantes](https://studiomoare.com/) y [Enso Studio](https://www.ensostudio.tv/) ([source](https://gitlab.tails.boum.org/tails/ux/-/raw/master/boot%20menu%20key/animation.rar) para Adobe Illustrator y Adobe Premiere).