简而言之,GPL

The GPL grants the recipients of a computer program the following rights:

  • the right to run the program, for any desired purpose.
  • the right to study how the program works, and modify it. (Access to the source code is a precondition for this)
  • the right to redistribute copies.
  • the right to improve the program, and release the improvements to the public. (Access to the source code is a precondition for this)  

GPL:修改后必须遵守GPL

LGPL(GNU Lesser General Public License) 、Apache License 、BSD License :允许商用。

 

作为普通用户,一般不必关心这个,用就行了。

程序员则要注意保护好自己的代码,以及修改使用别人代码的后果!

Warning:我的帖子有简单化的倾向,若要使用请一定先Google,读读License   (我估计90%的人都不会^_^)

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