Bug#826575: PXEBootinstall page is missing vital information

Package: wiki.debian.org
Severity: important

The page https://wiki.debian.org/PXEBootInstall talks about
providing the netboot image, unpacking it and then "should now
contain" and there is pxelinux.* files!

It does not say where these files come from (links from the
looks of it).

The http://ftp.nl.debian.org/debian/dists/jessie/main/installer-arm64/current/images/netboot/netboot.tar.gz
image does not contain these files/links, so where did they
come from?

Please provide the output from "ls -l" (and/or describe how
to create them).