cfg_hostname='datalogger' cfg_eth_ext_ip='10.0.200.2' cfg_packages='zlib dropbear rsync busybox e2fsprogs linux nasm util-linux-ng/ldattach syslinux setserial syslinux/utils rootfs-tar toolchain-tar' cfg-modules='cdc-acm' cfg_services1='setserial pps' cfg_pps_attach_dev='/dev/ttyS0'