I have a Finnix live CD. I can customize it by remastering it. When I boot with the live CD I need to make a little change in the boot profile
The boot profile before making the changes is
linux apm=power-off vga=791 initrd=minirt quiet
The boot profile after making the change become
linux apm=power-off vga=791 initrd=minirt quiet root=/dev/sr0
Now, I need to make this change (adding root=/dev/sr0) permanent. How can I do that?