anchor.diff:  
   
   #**** install netdata ****
  -# https://github.com/firehol/netdata
  +# https://github.com/firehol/netdata/wiki/Installation
   
   # prep system
   RUN yum -y install zlib-devel libuuid-devel libmnl-devel gcc make git autoconf autoconf-archive autogen automake pkgconfig curl
  
positive.code: # RUN yum  -y install perl perl-Net-SSLeay openssl perl-IO-Tty 
  # RUN wget http://prdownloads.sourceforge.net/webadmin/webmin-1.810-1.noarch.rpm
  # RUN rpm  -U webmin-1.810-1.noarch.rpm 
  # EXPOSE 10000
  # # set webmin login
  # RUN /usr/libexec/webmin/changepass.pl /etc/webmin root quindartone
  # # start server
  
negative.code: 
  FROM centos:latest
  MAINTAINER quindar@audacy.space
  EXPOSE 22 10000 19999
  
  # run system update & open SSH
  RUN yum -y update --setopt=tsflags=nodocs 
  
  
  
  
  