anchor.diff:  #========== Override Nginx File ==========
   ENV NGINX_HOME /etc/nginx
   ADD nginx $NGINX_HOME 
  +
  +#========== Install Telnet ==========
  +RUN apt-get install -qqy telnet 
   
   #========== Install NGINX Amplify Agent ==========
   RUN apt-get update \
  
positive.code:     && apt-get purge -qqy curl apt-transport-https apt-utils gnupg1 \
      && rm -rf /var/lib/apt/lists/*
  
  RUN apt-get install -qqy telnet net-tools   
  
  # Keep the nginx logs inside the container
  RUN unlink /var/log/nginx/access.log \
  
negative.code: # Version 2.2.2
  # cyan.svc.Nginx
  
  #========== Basic Image ==========
  