How to access CD's content in GRUB, when booted from HDD?This is what I would like to do:title Boot from CD with modified parameters        root (cd)        kernel /live/vmlinuz <my parameters>        initrd /live/initrd.imgortitle Boot from CD with my parameters        kernel (cd)/live/vmlinuz <my parameters>        initrd (cd)/live/initrd.imgExcept, when the GRUB is loaded from HDD, there is no (cd) device.I would like to boot from Live CD, but using different kernel boot parameters than those specified in ISOLINUX config file present on the CD. I don't want to rewrite it each time I boot. I thought I would just boot using HDD/UFD, then let GRUB load the kernel and initrd from the CD.Is this somehow possible?
Mount CD/DVD in GRUB
grub2