[ale] How to make a CD with just a bootable kernel?

Jerry Z. Yu z.yu at voicecom.com
Fri Apr 18 14:25:40 EDT 2003


	I believe in gtoaster (a gnome frendend to cdrecord), there is a 
checkbox to make the cd bootable. 
	
	from mkisofs, u have:
       mkisofs [ -b eltorito_boot_image ] [ -eltorito-alt-boot ]
       [  -B  sparc_boot_image_list ] [ -G generic_boot_image ] [


On Fri, 18 Apr 2003, Jason Day wrote:

#On Fri, Apr 18, 2003 at 12:26:51PM -0400, Robert L. Harris wrote:
#>   I have a system at home that is having loads of fun with lilo for some
#> reason I haven't been able to pin down yet.  This system won't boot from
#> floppy correctly, it blows up as if it's getting a couple bad blocks or
#> something.  It will happily boot off CDRom though.  On my floppy I just
#> do a:
#> 
#> dd if=/boot/vmlinuz of=/dev/fd0
#> 
#> and the floppy will boot and then use root correctly,  etc.  Does anyone
#> have a simple command that'll do this with a scsi cdrom?  I burn CD's
#> regularly with cdrecord but I've never made a bootable CD...
#
#My understanding of the way a bootable CD works is that it fools the
#BIOS into thinking it's a floppy drive.  Will mkisofs let you use a
#kernel image as a boot image?  If so, you might just be able to do that.
#If not, I don't know.
#
#Jason
#-- 
#Jason Day                                       jasonday at
#http://jasonday.home.att.net                    worldnet dot att dot net
# 
#"Of course I'm paranoid, everyone is trying to kill me."
#    -- Weyoun-6, Star Trek: Deep Space 9
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Jerry Z. Yu				+1-404-487-8544 (O)
systems engineer			z.yu at voicecom.com
is support, voicecom, llc		www.voicecom.com

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