anchor.diff:  					   unzip
   RUN cd /opt/
   RUN wget https://assets.nagios.com/downloads/nagioscore/releases/nagios-4.1.1.tar.gz \
  -	&& tar -xvf nagios-4.1.1.tar.gz \ 
  -	&& cd nagios-4.1.1
  -RUN /bin/bash -c "./configure --with-nagios-group=${NAGIOS_GROUP} --with-command-group=${NAGIOS_CMDGROUP} \
  +	&& tar -xvf nagios-4.1.1.tar.gz
  +RUN /bin/bash -c "/opt/nagios-4.1.1/configure --with-nagios-group=${NAGIOS_GROUP} --with-command-group=${NAGIOS_CMDGROUP} \
  +	&& cd /opt/nagios-4.1.1 \
   	&& make \
   	&& make install \
   	&& make install-init \
  
positive.code: 
  ADD start.sh /opt/
  RUN chmod 755 /opt/start.sh
  RUN /opt/start.sh
  
  EXPOSE 80
  
negative.code: 	&& make install-commandmode"
  RUN cd /opt/ \
      && wget http://www.nagios-plugins.org/download/nagios-plugins-2.1.1.tar.gz \
  	&& tar -xvf nagios-plugins-2.1.1.tar.gz
  RUN /bin/bash -c "/opt/nagios-plugins-2.1.1/configure --with-nagios-user=${NAGIOS_USER} --with-nagios-group=${NAGIOS_GROUP} --with-openssl \
  	&& cd /opt/nagios-plugins-2.1.1 \
  	&& make \
  	&& make install"
  RUN cd /opt/ \
  	&& wget http://downloads.sourceforge.net/project/nagios/nrpe-2.x/nrpe-2.15/nrpe-2.15.tar.gz \
  	&& tar -xvf nrpe-2.15.tar.gz
  RUN /bin/bash -c "/opt/nrpe-2.15/configure --enable-command-args --with-nagios-user=${NAGIOS_USER} --with-nagios-group=${NAGIOS_GROUP} \ 
  	--with-ssl=/usr/bin/openssl --with-ssl-lib=/usr/lib/x86_64-linux-gnu \
  	cd /opt/nrpe-2.15/ \
  	&& make all \
  	&& make install \
  	&& make install-xinetd \
  