1 2To extract the kernel vmlinux, System.map, .config or initrd from the zImage binary: 3 4objcopy -j .kernel:vmlinux -O binary zImage vmlinux.gz 5objcopy -j .kernel:System.map -O binary zImage System.map.gz 6objcopy -j .kernel:.config -O binary zImage config.gz 7objcopy -j .kernel:initrd -O binary zImage.initrd initrd.gz 8 9 10 Peter 11 12