Hello,
I'm studying the FreeBSD source code and I've found that most of FreeBSD files are licensed under BSD license with advertising clause (I've found more than 500 files only in the /sys directory).
Does the copyright notice of FreeBSD (BSD 2 clause) overwrite the BSD advertising clause in all files?
If the answer is not, why FreeBSD (and other operating systems derived from it) doesn't mention any advertising in all of its advertising materials?
I'm studying the FreeBSD source code and I've found that most of FreeBSD files are licensed under BSD license with advertising clause (I've found more than 500 files only in the /sys directory).
Does the copyright notice of FreeBSD (BSD 2 clause) overwrite the BSD advertising clause in all files?
If the answer is not, why FreeBSD (and other operating systems derived from it) doesn't mention any advertising in all of its advertising materials?