anchor.diff:  ENV DEBIAN_FRONTEND=noninteractive
   
   RUN apt-get update && \
  -    apt-get install software-properties-common -yq && \
  +    apt-get install software-properties-common --no-install-recommends -yq && \
       add-apt-repository ppa:mrazavi/openvas -y && \
       apt-get update
   
  
positive.code:     chmod +x /openvas-check-setup && \
      greenbone-nvt-sync && \
      greenbone-scapdata-sync && \
      greenbone-certdata-sync
  
  CMD /start
  EXPOSE 4000
  
negative.code:                     texlive-latex-base \
                      texlive-latex-extra \
                      texlive-latex-recommended \
                      sendmail \
                      -yq && \
      apt-get purge \
          texlive-pstricks-doc \
  