Red Hat Linux 7 Unleashed

Red Hat Linux 7 Unleashed

By William Ball

Creating Boot Disks

Before you make the startup and supplemental disks, label the disks. The process for making the two disks differs in one way: When the program asks for the filename, you enter boot.img for the startup disk and supp.img for the supplemental disk. To create the floppy disks under MS-DOS, you need to use the following commands. This assumes your CD-ROM is drive D:


   d:

   cd \images

   \dosutils\rawrite.exe

rawrite asks for the filename of the disk image. Enter boot.img. Insert a floppy disk into drive A. You are asked for a disk to write to. Enter a:<return> and label the disk Red Hat boot disk. Run rawrite again, enter supp.img, insert another disk, and type a:. Label this disk Red Hat supplemental disk. You will also have to create the drivers disk. Label the disk Red Hat 7 drivers disk and then insert it into the floppy drive. Run rawrite again and enter drivers.img . You are now ready to install your system using boot disks.

You can use the dd utility to create the disks under Linux or most UNIXes. Mount the first Red Hat Linux CD-ROM; insert a floppy disk in the drive (do not mount it), and change directories ( cd ) to the images directory on the CD-ROM. Use this command to create the startup disk:


   dd if=boot.img of=/dev/fd0 bs=1440k

dd converts and copies boot.img to the floppy. if means input file; in our case this is boot.img. of means output file and in our case this is the first floppy device. Finally, bs means byte size and in our case this is 1.44MBs.

To make the supplemental disk, use the following command:


   dd if=supp.img of=/dev/fd0 bs=1440k

Installing Without Using a Startup Disk

If you have MS-DOS on your computer, you can install without using a startup disk. The Red Hat installation program can be started by using these commands:


   d:

   cd \dosutils

   autoboot.bat

If your computer can boot from CD-ROM you can also insert the Red Hat 7 CD and reboot your system.

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