Http://linuxsir.com/bbs/showthread....; this article must have Linux in your machine, and it is guided by GRUB, of course, Lilo can also, because I don't have to use lilo, so only How to write GRUB: Note: Redhat 9.0 has been installed in my machine, I want to boot through GRUB, to install Fedora 1.0 Core 1] The following three ISO Yarrow-i386-Disc1.iso Yarrow-i386-DISC2. ISO Yarrow-i386-disc3.iso 2] Load Yarrow-i386-Disc1.iso in a temporary folder with the mount -o loop command, or / TMP directory, it is also a temporary use, and there is no relationship. [root @ Linuxsir01 Fedora1.0] # ls yarrow-i386-disc1.iso yarrow-i386-disc2.iso yarrow-i386-disc3.0] # mount -o loop yarrow-i386-disc1. ISO / TMP / 3] Copy the last MOUNT ISO to / TMP Directory in the DOSUTILS / Autoboot folder, in the current Linux system / boot directory, the replication process is renamed for VMLinuz and Initrd.img. vmlinuz-setup and initrd-setup.img, operation is as follows: [root @ linuxsir01 Fedora1.0] # cd / tmp / dosutils / autoboot [root @ linuxsir01 autoboot] # ls initrd.img TRANS.TBL vmlinuz [root @ linuxsir01 autoboot ] # cp vmlinuz / boot / vmlinuz-setup [root @ Linuxsir01 automoBoot] # cp initrd.img /boot/initrd-setup.img 4] to change /etc/grub.conf file, join the boot item, take my system as an example For example, my system is redhat 9.0, / etc / grub.conf content as follows: Title Redhat 9.0 root (HD0, 6) kernel /boot/vmlinuz-2.4.20-8 root = / dev / hda7 init / boot / initrd -2.4.20-8. IMG According to the above, we have to join the following section of the Title Fedora 1.0 Setup root (HD0, 6) kernel / boot / vmlinuz-setup root = / dev / HDA7 INITRD /BOOT/INITRD-SETUP.IMG allows you to restart your system to enter the installation mode.
