anchor.diff:      echo BOOTLOGD_ENABLE=no > ${IMAGE_ROOTFS}/etc/default/bootlogd
   }
   
  +create_opt_dir() {
  +    mkdir -p ${IMAGE_ROOTFS}/opt
  +}
  +
   ROOTFS_POSTPROCESS_COMMAND += " \
       set_local_timezone ; \
       disable_bootlogd ; \
  - "
  +    create_opt_dir ; \
  +"
   
   export IMAGE_BASENAME = "console-image"
  
positive.code:     iperf3 \
      htop \
      less \
      memtester \
      nano \
      netcat \
      procps \
      sysfsutils \
      tcpdump \
      unzip \
  
negative.code:     libstdc++-dev \
      libtool \
      make \
      pkgconfig \
      python-modules \
  "
  