I used to only be exposed to DOS, and recently I'm learning GRUB, which is quite interesting. Just didn't always know how to make a pure GRUB bootable disk, and after fumbling for a long time, I only learned a little bit:
1. Format a floppy disk under DOS
2. Copy the stage1 and stage2 files from the super GRUB boot CD made by netizens to the just-formatted floppy disk.
4. Boot the computer with the super CD and enter the GRUB prompt, and at this time the floppy drive is the second floppy drive
5. Type: root (fd1) at the GRUB prompt
6. setup (fd1)
7. install (fd1)/stage1 (fd1) (fd1)/stage2
At this time, this floppy disk should be able to boot the machine into GRUB.
1. Format a floppy disk under DOS
2. Copy the stage1 and stage2 files from the super GRUB boot CD made by netizens to the just-formatted floppy disk.
4. Boot the computer with the super CD and enter the GRUB prompt, and at this time the floppy drive is the second floppy drive
5. Type: root (fd1) at the GRUB prompt
6. setup (fd1)
7. install (fd1)/stage1 (fd1) (fd1)/stage2
At this time, this floppy disk should be able to boot the machine into GRUB.