anchor.diff:  	&& make \
   	&& make install \
   	&& cd / \
  -  && rm -rf /thrift 
  +	&& rm -rf /thrift 
   
   RUN apt-get update && apt-get install -y iputils-ping
  -	
  +
   RUN mkdir -p /whatsopt 
   WORKDIR /whatsopt
   
  
positive.code: RUN pip install --upgrade pip;
  
  # pip install
  RUN pip install jupyter \
    && pip install matplotlib \
    && pip install thrift==0.11.0 \
  	&& pip install Click \
  	&& pip install tabulate \
  	&& pip install openmdao \
  	&& pip install salib \
  	&& pip install git+https://github.com/SMTOrg/smt 
  	
  # OpenVSP
  #RUN apt-get install -y git cmake libxml2-dev \
  #			g++ libcpptest-dev libeigen3-dev \
  
negative.code: 
  # Ruby
  RUN git clone git://github.com/rbenv/rbenv.git /usr/local/rbenv \
  	&&  git clone git://github.com/rbenv/ruby-build.git /usr/local/rbenv/plugins/ruby-build \
  	&&  git clone git://github.com/jf/rbenv-gemset.git /usr/local/rbenv/plugins/rbenv-gemset \
  	&&  /usr/local/rbenv/plugins/ruby-build/install.sh
  ENV PATH /usr/local/rbenv/bin:$PATH
  ENV RBENV_ROOT /usr/local/rbenv
  
  RUN echo 'export RBENV_ROOT=/usr/local/rbenv' >> /etc/profile.d/rbenv.sh \
  	&&  echo 'export PATH=/usr/local/rbenv/bin:$PATH' >> /etc/profile.d/rbenv.sh \
  	&&  echo 'eval "$(rbenv init -)"' >> /etc/profile.d/rbenv.sh
  
  RUN echo 'export RBENV_ROOT=/usr/local/rbenv' >> /root/.bashrc \
  	&&  echo 'export PATH=/usr/local/rbenv/bin:$PATH' >> /root/.bashrc \
  	&&  echo 'eval "$(rbenv init -)"' >> /root/.bashrc
  
  ENV CONFIGURE_OPTS --disable-install-doc
  ENV PATH /usr/local/rbenv/bin:/usr/local/rbenv/shims:$PATH
  
  RUN eval "$(rbenv init -)"; rbenv install 2.5.3 \
  	&&  eval "$(rbenv init -)"; rbenv global 2.5.3 \
  	&&  eval "$(rbenv init -)"; gem update --system \
  	&& eval "$(rbenv init -)"; gem install bundler --force
  
  # Python
  ENV LANG=C.UTF-8 LC_ALL=C.UTF-8
  ENV PATH /opt/conda/bin:$PATH
  
  RUN apt-get update --fix-missing && \
  	apt-get install -y wget bzip2 ca-certificates curl git && \
  	apt-get clean && \
  	rm -rf /var/lib/apt/lists/*
  
  RUN wget --quiet https://repo.anaconda.com/miniconda/Miniconda3-4.5.12-Linux-x86_64.sh -O ~/miniconda.sh && \
  	/bin/bash ~/miniconda.sh -b -p /opt/conda && \
  	rm ~/miniconda.sh && \
  	/opt/conda/bin/conda clean -tipsy && \
  	ln -s /opt/conda/etc/profile.d/conda.sh /etc/profile.d/conda.sh && \
  	echo ". /opt/conda/etc/profile.d/conda.sh" >> ~/.bashrc && \
  	echo "conda activate base" >> ~/.bashrc
  
  RUN conda update conda
  RUN conda install --yes numpy scipy cython 
  