Adalbert Prokop wrote: > Mikkel L. Ellertson wrote on Sunday 19 August 2007: > >> You may want to control when you boot off a CD - maybe even password >> protect that menu option in grub. > > That's exactly my intention. :) I don't like to have CD-ROM as primary > boot device on my laptop all the time. But sometimes booting a CD is very > handy and I do not like fiddling within the BIOS all the time. > Unfortunately my BIOS does not offer a separate boot menu where you can > quickly select a boot device. > I just had a strange thought - I don't know if it will work. There is a floppy image called oldbios that will allow you to boot from a CD on systems that do not support booting from CDs. I have only seen it as an .exe file that burns a floppy under DOS/Windows. But you could burn a floppy, use dd to copy the image to your hard drive, and then chainload the image when you want to boot from a CD. For example, if you have an image file called cd_boot.img in /boot, and /boot is its own partition, something like: title CD_Boot rootnoverify (hd0,0) chainload cd_boot.img You will probably have to play with it a bit, because this is off the top of my head, and I am only on my second cup of coffee... http://ebcd.pcministry.com/download/oldbios.exe Mikkel -- Do not meddle in the affairs of dragons, for thou art crunchy and taste good with Ketchup!
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