anchor.diff:  FROM mageia:cauldron
   MAINTAINER Joseph C Wang <joequant@gmail.com>
   #RUN ["urpmi", "--no-recommends", "--auto", "--auto-update"]
  -
  +VOLUME [ "/sys/fs/cgroup", "/var/lib/machines" ]
   RUN echo "ZONE=Asia/Hong_Kong" > /etc/sysconfig/clock
   # Refresh locale and glibc for missing latin items
   # needed for R to build packages
  
positive.code:    rm -rf /usr/share/doc ; \
     rm -rf /home/user/git/shiny-server 
  RUN /usr/bin/systemctl enable bitquant
  VOLUME [ "/sys/fs/cgroup" ]
  EXPOSE 80 443
  CMD ["/usr/sbin/init"]
  
negative.code:    urpmi --no-recommends --auto --excludedocs urpmi ; \
     urpmi --replacepkgs --excludedocs locales glibc ; \
     urpmi --auto-select --auto --no-recommends --no-md5sum --excludedocs ; \
     urpme --auto-orphans --auto 
  RUN ["urpmi", "--no-recommends", "--no-md5sum", "--excludedocs", "--auto", "sudo", "git", "apache", "apache-mod_suexec", "apache-mod_proxy", "apache-mod_php", "apache-mod_authnz_external", "apache-mod_ssl", "dokuwiki", "python3-flask", "python3-pexpect"]
  RUN useradd user ;\
     echo 'cubswin:)' | passwd user --stdin ; \
  