Your origin file looks like that:
default linux
prompt 1
timeout 72
display boot.msg
F1 boot.msg
F2 general.msg
F3 expert.msg
F4 rescue.msg
F5 kickit.msg
F6 param.msg
label linux
kernel vmlinuz
append ramdisk=32000 initrd=network.rdz mdkinst network
label expert
kernel vmlinuz
append expert ramdisk=32000 initrd=network.rdz mdkinst network
label ks
kernel vmlinuz
append ks ramdisk=32000 initrd=network.rdz mdkinst network
label rescue
kernel vmlinuz
append rescue root=/dev/fd0 load_ramdisk=1 prompt_ramdisk=1You can then suppress three of the four boot modes (keep ks) and change default to ks. The timeout line is then useless. You will also need to add a parameter to the append line: kickstart=floppy.
Your file will then look like:
default ks
prompt 1
display boot.msg
F1 boot.msg
F2 general.msg
F3 expert.msg
F4 rescue.msg
F5 kickit.msg
F6 param.msg
label ks
kernel vmlinuz
append ks kickstart=floppy ramdisk=32000 initrd=network.rdz mdkinst network