anchor.diff:  # curl -O https://beta.quicklisp.org/quicklisp.lisp.asc
   # gpg --verify quicklisp.lisp.asc quicklisp.lisp
   
  +#https://github.com/shwina/ielisp
   
   
   # The command '/bin/sh -c ros install common-lisp-jupyter' returned a non-zero code: 1
  
positive.code: #RUN Rscript /cre/kernel-r-install.r  
    
  #Julia kernel
  RUN julia /cre/kernel-julia-install.jl
  
  # Define mountable directories.
  #VOLUME ["/cre/jupyter"]
  
negative.code: #configurable-http-proxy -h
  
  #Install Lisp: sbcl
  #https://github.com/yitzchak/common-lisp-jupyter
  RUN wget http://prdownloads.sourceforge.net/sbcl/sbcl-1.2.9-x86-64-linux-binary.tar.bz2 -O /cre/sbcl.tar.bz2 && \
      mkdir /cre/sbcl && \
      tar -jxvf /cre/sbcl.tar.bz2 --strip-components=1 -C /cre/sbcl/ && \
  