anchor.diff:  	hdparm \
   	iperf \
   	kmod \
  +	--no-install-recommends \
  +	&& rm -rf /var/lib/apt/lists/*
  +
  +RUN apt-get update && apt-get install -y \
   	libaudit-dev \
   	libbabeltrace-ctf-dev \
   	libc6-dev \
  
positive.code: 	wget \
  	zlib1g-dev \
  	--no-install-recommends \
  	&& rm -rf /var/lib/apt/lists/* \
  	&& ln -snf /usr/bin/perf_4.9 /usr/bin/perf
  
  ENV KERNEL_VERSION v4.13
  ENV LKP_GIT_WORK_TREE /usr/src/linux
  
negative.code: 	linux-libc-dev \
  	linux-libc-dev:i386 \
  	linux-perf \
  	--no-install-recommends \
  	&& rm -rf /var/lib/apt/lists/* \
  	&& ln -snf /usr/bin/perf_4.9 /usr/bin/perf
  
  RUN apt-get update && apt-get install -y \
  	make \
  	nfs-common \
  	openssl \
  