cdrom/debian-cd_info.tar.gz -- isolinux help screens for CD cdrom/initrd.gz -- initrd for use with isolinux to build a CD cdrom/initrd.list -- contents of initrd cdrom/vmlinuz -- kernel for use with isolinux to build a CD hd-media/boot.img.gz -- 123 mb image (compressed) for USB memory stick hd-media/initrd.gz -- for use on USB memory sticks hd-media/initrd.list -- contents of initrd hd-media/vmlinuz -- for use on USB memory sticks netboot/boot.img.gz -- compressed network install image for USB memory stick netboot/mini.iso -- tiny CD image that boots the netboot installer netboot/netboot.tar.gz -- tarball of PXE boot directory netboot/ubuntu-installer -- PXE boot directory for tftp server