anchor.diff:  
   ENTRYPOINT ["tini", "--"]
   ENTRYPOINT ["/dockerstartup/vnc_startup.sh"]
  -CMD ["--tail-log"]
  +CMD ["start-notebook.sh"]
   
   RUN chmod 777 /var/tmp && chown -R root:root /var/tmp && chmod 777 /tmp && chown -R root:root /tmp
   
  
positive.code:     && chmod +X /dockerstartup/*.sh && chmod 755 /dockerstartup/*.sh \
      && /dockerstartup/generate_container_user.sh \
      && chmod 755 $HOME/.vnc/xstartup && chown dugong:dugong $HOME/.vnc/xstartup \
      && mkdir -p /headless/.cache/sessions/ && echo "" > /headless/.cache/sessions/xfce4-session-DugongGUI:1 \
      && /bin/bash /headless/install/set_user_permission.sh /dockerstartup /headless
      
  
negative.code: ADD .config/install/ $INST_SCRIPTS/
  ADD .config/scripts/xstartup $HOME/.vnc/
  
  COPY config/start.sh /usr/local/bin/
  COPY config/start-notebook.sh /usr/local/bin/
  COPY config/start-singleuser.sh /usr/local/bin/
  COPY config/jupyter_notebook_config.py $HOME/.jupyter/
  
  WORKDIR $HOME
  
  ############### Add dependencies and update packages
  