Twin directories of knoppix-std:

[DIR]  ftp://ftp.rz.tu-bs.de/pub/mirror/.mounts/hde1/ftp.ntua.gr/pub/linux/knoppix-std/
[DIR]  ftp://147.52.159.12/mirrors/linux/knoppix-std/
[DIR]  ftp://ftp.tu-chemnitz.de/.SAN0/pub/linux/sunsite.unc-mirror/distributions/knoppix-std/
[DIR]  ftp://ftp.filearena.net/mnt5/knoppix-std/
[DIR]  ftp://ftp.fh-niederrhein.de/pub/unix/linux-iso/knoppix-std/
[DIR]  ftp://wt t0_Series004_z005_ch01.tif/pub/iso-images/knoppix-std/