Debian and iMac with MacOS 9

[renato . barrios]

Hi,
I try to install a ppc debian potato in an imac with Mac 0S 9 inside. I have
partitioned the hardisk with Mac Os extended and ppc linux options and can
boot correctly in debian by cdrom(I can see the shell and explore the
MacOs).
Please tell me where I have to put the yaboot and yaboot.conf files.
Thanks,
Renato