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BSD vs. Linux : Which one is more FOSS?
(programming.dev)
A community for everything relating to the GNU/Linux operating system (except the memes!)
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With permissive licensing, freedom applies to the user as they are free do to whatever they like even if that means making the software non-free.
With copyleft, freedom applies to the software and restrictions are placed on the user so the software's freedom is upheld.