Free and non-free software in Debian
Things that aren't freely redistributable are in the non-free directories of
the FTP archive, and should be investigated before you place them on a CD-ROM
that you intend to sell. We prefer the GPL or BSD license or something as
free, but we aren't dogmatic about it.
I also distribute some programs on my CD that aren't supposed to be offered
for anonymous FTP, but I have permission to sell them.
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