2.3. Installing GRUB
If GRUB was not installed during the Red Hat Linux installation process it can
be installed afterward. Once installed, it automatically becomes the
default boot loader.
Before installing GRUB, make sure to use the latest GRUB package
available or use the GRUB package from the Red Hat Linux installation
CD-ROMs. For instructions on installing packages, see the chapter titled
Package Management with RPM in the
Red Hat Linux Customization Guide.
Once the GRUB package is installed, open a root shell prompt and run the
<location> is the location that the
GRUB Stage 1 boot loader should be installed.
The following command installs GRUB to the MBR of the master IDE device on the
primary IDE bus: /sbin/grub-install /dev/hda
The next time the system boots, the GRUB graphical boot loader menu
will appear before the kernel loads into memory.