Here is a 65MB iso image of a bootable CD a la Knoppix containing a running Linux system produced according to Linux From Scratch 5.1 book.
It uses Knoppix compression kernel module driver.
Memory requirement: 32 MB RAM minimum
Intel Pentium Pro, 2, 3, 4, and M
AMD Athlon 1, 2, 3, 4, and 5
This CD bootable system has been successfully used to build Linux From Scratch 5.1.
In case you are interested in how it was made, you can find here a LiveLFS 5.1 mini-HOWTO, allowing to build your own CD from your LFS 5.1 system.
Any feedback welcome.
Last modified 12/28/2004