Есть мертвый форк дебиана - vyatta os. Есть коммерческий форк vyatta os - edgeos.
В каталоге /opt/ расположена программа на perl, представляющая из себя cli и web интерфейсы. Код, который пришел из vyatta идёт под лицензией GPLv2 (без всяких лезеров). Среди этого кода встрчаются perl файлы вот с такой забавной лицензией:
USES AND RESTRICTIONS
You may:
download and use the Ubiquiti Software solely in Ubiquiti Devices, and make copies of the Ubiquiti Software as reasonably necessary for such use, provided that You reproduce, unaltered, all proprietary notices on or in the copies. You may not, and shall not permit others to:
use the Ubiquiti Software on any devices or products that are not owned by You or Your business organization; use the Ubiquiti Software on any non-Ubiquiti Devices; copy the Ubiquiti Software (except as expressly permitted above), or copy the accompanying documentation; modify, translate, reverse engineer, decompile, disassemble or otherwise attempt (i) to defeat, avoid, bypass, remove, deactivate, or otherwise circumvent any software protection mechanisms in the Ubiquiti Software, including without limitation any such mechanism used to restrict or control the functionality of the Ubiquiti Software, or (ii) to derive the source code or the underlying ideas, algorithms, structure or organization from the Ubiquiti Software (except that the foregoing limitation does not apply to the extent that such activities may not be prohibited under applicable law); or distribute, rent, transfer or grant any rights in the Ubiquiti Software or modifications thereof or accompanying documentation in any form to any person without the prior written consent of Ubiquiti. remove any Ubiquiti copyright notice or Ubiquiti branding from the Ubiquiti Software or modify any user interface of the Ubiquiti Software or Ubiquiti Device.
Я так понимаю этой лицензией можно подтереться, выдрать логотипы и названия и спокойно сделать форк?
Полная версия: http://pastebin.com/zCmFMuQE
