Section 7.12.1
sed -i -e 's/write_cd_rules/& mode/' \
/etc/udev/rules.d/75-cd-aliases-generator.rules
sed: can't read /etc/udev/rules.d/75-cd-aliases-generator.rules: No such file or directory
Probably you mean /lib/udev/rules.d/ ?
Section 7.12.2
... and sound card configuration can be found in BLFS.
It's better to change BLFS link from general to corresponding
part of the book.
I mean changing from http://www.linuxfromscratch.org/blfs/ to http://www.linuxfromscratch.org/blfs/view/svn/postlfs/devices.html
gzip-1.3.12
zdiff and zcmp don't work as expected (no output at all)
bzdiff works fine in opposite to gzip's crap.
The easiest way to solve this (I think) is to rewrite bzip2's analogous scripts to make them work with gzip archives (these are ordinary bash scripts).
tar
Annoying absence of tar man page in LFS. Why can't we just take one from some distro?
lfs-bootscripts
There's little ?bug? . The patch is in attachment.
Also I can propose to introduce one more service script. It's also in attachment.