Knoppix 6.7.1 have no longer symlinks in '/mnt/' to '/media/'; therefore I changed all to '/media/sda1/knx/' within Knoppix Remastering Howto
'/usr/bin/create_compressed_fs' is now '/usr/sbin/create_compressed_fs'.

Be aware: all in Old stuff of this HowTo may work or no; I didn't tested it.
Perhaps you may have a look at my page.

Greetings Werner