# qemu custom cpio HDA skrip init custom linux ```sh qemu-system-x86_64 \-kernel ./vmlinux \ -nographic \ --append "console=tty0 console=ttyS0 panic=1 root=/dev/sda rootfstype=ext2" \ -hda root.img \ -m 1024 \ -vga none \ -display none \ -serial mon:stdio \ -no-reboot \ -initrd vfs/root.cpio.gz ``` generate cpio ```sh find . | cpio -o -H newc | gzip > root.cpio.gz ``