ftp://cudlug.cudenver.edu/  direct

[DIR]debian/  direct  1000+ twin directories
[DIR]gentoo/  direct  850+ twin directories
[DIR]debian-cd/  direct  510+ twin directories
[DIR]ubuntu/  direct  250+ twin directories
[DIR]GNU/  direct  240+ twin directories
[DIR]lost+found/  direct  1000+ twin directories
[DIR]openbsd/  direct  200+ twin directories
16 B  2006-11-24gentoo-cd
[DIR]suse/  direct  1000+ twin directories
[DIR]ubuntu-cd/  direct  11 twin directories