Tails 是 自由软件: 你可以不受限制地下载、使用和分享。

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.

然而,Tails 包含了非自由的固件,为了能在尽可能多的硬件上运行。

源代码

Tails 包含的软件大多数都是直接取自上游的 Debian 软件包,既没有被 Tails 修改也没被重编译。

网站

本网站使用了几个带有不同版权、许可证、商标和分发协议的镜像,它们是:

  • The Tails logo is based on USB by Ilsur Aptukov from the Noun Project.

  • 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.

  • All the drawings of our personas are licensed under the Creative Commons Attribution-ShareAlike 4.0 International License, copyright Thomas Verguet.

  • The Boot Menu animation is licensed under the Creative Commons Attribution-ShareAlike 4.0 International License, copyright Odile Carabantes and Enso Studio.

  • Icons from The Noun Project:

    • Announcement: Creative Commons - Attribution, by Olivier Guin.

    • Code: Creative Commons — Attribution, by Azis.

    • Pen: Creative Commons — Attribution, by factor[e] design initiative.

    • Loan: Public Domain, by Rohith M S.

    • User: Creative Commons — Attribution, by Edward Boatman.

    • Translation: Creative Commons — Attribution, by Joe Mortell.

    • Gears: Creative Commons — Attribution, by Cris Dobbins.

    • Graphic Design: Creative Commons — Attribution, by Cornelius Danger.

    • Check Mark: Public Domain, by Julian Norton.

    • Delete: Creative Commons — Attribution, by Kervin Markle.

    • Play: Creative Commons — Attribution, by Zech Nelson.

    • Pause: Creative Commons — Attribution, by Zech Nelson.

    • USB: Creative Commons — Attribution, by Wilson Joseph.

    • Time: Creative Commons — Attribution, by Richard de Vos.

    • Printer: Creative Commons — Attribution, by Diego Naive.

    • Smart Phones: Creative Commons — Attribution, by Pham Thi Dieu Linh.

    • Laptop: Public Domain, by Jean Yashu.

    • Love: Creative Commons — Attribution, by Thomas Helbig.

    • Survey: Creative Commons — Attribution, by unlimicon.

    • Info: Creative Commons — Attribution, by icongeek.