GRUB network boot-disk creator

Menu file location


If the boot disk creator does not work, please email me about it at the address below!


You'll get a FAT-formatted disk image. Put it on a floppy with:

dd if=grubdisk.img of=/dev/fd0
As long as you leave the file stage2 untouched, you can copy/delete/edit files on the disk.

Supported filesystems are FAT and ext2 (using the BIOS) and TFTP.
Thus, possible file locations begin with (nd)/ for TFTP, (fd0)/ for a file on the bootfloppy or (hd...)/ for files on hard disks.
Supported network devices are Netgear FA310TX, LinkSys LNE100TX, Macronix MX987x5, Digital Tulip 21142, Digital Tulip+, Digital Tulip Fast, Digital Tulip, SMC EZ10/100, Realtek 8139, AMD PCNet32/PCI, Intel EtherExpressPro100 (Asustek), Intel EtherExpressPro100 ICH3, Intel EtherExpressPro100, 3Com595, 3Com590, 3Com905C-TXM, 3Com905B-FL, 3Com905B-T4, 3Com905B-TX, 3Com900B-FL, 3Com900B-2/T, 3Com900B-Combo, 3Com900B-TPO, 3Com905-T4, 3Com905-TX, 3Com900-Combo, 3Com900-TPO, NetVin NV5000SC, KTI ET32P2, Compex ReadyLink 2000, Winbond NE2000-PCI, Realtek 8029, and NE*000.

For the format of GRUB's menu file see http://www.uruk.org/orig-grub/commands.txt.
Filesystem semantics are described at http://www.uruk.org/orig-grub/filesystem.txt.
To boot from the network, you have set up BOOTP and TFTP servers correctly.


Uwe.Dannowskiobfuscated sign, important part of email addressesira.uka.de