LinuxFromScratch

https://www.linuxfromscratch.org/

Linux From Scratch (LFS) is a project that provides you with step-by-step instructions for building your own custom Linux system, entirely from source code.

https://www.linuxfromscratch.org/lfs/downloads/stable/LFS-BOOK-11.3-NOCHUNKS.html
https://www.linuxfromscratch.org/hints/downloads/files/boot-cd_easy.txt
https://www.linuxfromscratch.org/lfs/downloads/stable/wget-list

List of the required downloads for LFS 11.3

   1 cd ~
   2 mkdir lfs
   3 cd lfs
   4 wget https://www.linuxfromscratch.org/lfs/downloads/stable/wget-list
   5 xargs -l wget < wget-list
   6 
   7 # wget --input-file=wget-list --continue --directory-prefix=$LFS/sources
   8 mkdir sources
   9 mv *patch  *xz *gz   *bz2  sources/