从硬盘ISO安装linux

1.mount -t iso9660 -o loop BabyRC3-i386-disc.iso /misc/

cp /misc/isolinux/initrd.img /boot/
cp /misc/isolinux/vmlinuz /boot/

2.修改/etc/grub.conf
title Co_Create RC3 9-22
root (hd0,5)
kernel /boot/vmlinuz-2.6.15-23-386 root=/dev/hda6 ro quiet splash
initrd /boot/initrd.img-2.6.15-23-386
savedefault
boot

修改为:
title Co_Create RC3 9-22
root (hd0,5)
kernel /boot/vmlinuz
initrd /boot/initrd.img
3.reboot，选择iso所在的位置，安装前确认不安装引导信息到mbr