anchor.diff:  COPY configure.wps ./
   RUN ./compile >& log.compile
   
  -CMD /bin/bash
  +EXPOSE 22
  +CMD ["/usr/sbin/sshd", "-D"]
  
positive.code: ENV NETCDF	/usr
  ENV WRFIO_NCD_LARGE_FILE_SUPPORT 1
  
  RUN yum localinstall -y https://dl.fedoraproject.org/pub/epel/7/x86_64/e/epel-release-7-5.noarch.rpm && \
  	yum install -y \
  		wget \ 
  		m4 \
  		make \
  
negative.code: 		zlib-devel \
  		jasper-devel && \
  	yum clean all && \
  	sed -i 's/PermitRootLogin without-password/PermitRootLogin yes/' /etc/ssh/sshd_config && \
  	echo 'root:root' | chpasswd && \
  	ssh-keygen -A && \
  	ls ./*.tar.gz | xargs -n1 tar -xf && \
  	rm -f *.tar.gz
  
  