anchor.diff:          octave-info && \
       pip install sympy && \
       octave --eval 'pkg install -forge symbolic odepkg' && \
  -    curl -L https://goo.gl/ExjLDP | bsdtar zxf - -C /usr/local --strip-components 2 && \
  -    ln -s -f /usr/local/MATLAB/R2017a/bin/glnxa64/mlint /usr/local/bin && \
       apt-get install -y --no-install-recommends \
           python3-pip \
           python3-dev \
  
positive.code:         liblapack-dev \
          libmpich-dev \
          libopenblas-dev \
          mpich \
          \
          meld \
          atom \
          clang-format && \
      apt-get install -y --no-install-recommends \
          octave \
          gnuplot-x11 \
  
negative.code:     echo 'run /usr/local/paracoder/.octaverc' >> $DOCKER_HOME/.octaverc && \
      echo 'run /usr/local/petsc4m/.octaverc' >> $DOCKER_HOME/.octaverc && \
      echo '@octave --force-gui' >> $DOCKER_HOME/.config/lxsession/LXDE/autostart && \
      chown -R $DOCKER_USER:$DOCKER_GROUP $DOCKER_HOME
  
  WORKDIR $DOCKER_HOME
  