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