anchor.diff:  
   # Libreoffice - https://www.libreoffice.org/download/libreoffice-fresh/
   # Linux x64 rpm
  -ENV LIBREOFFICE_VER 6.0.6
  -ENV LIBREOFFICE_VER_MINOR .2
  +ENV LIBREOFFICE_VER 6.1.2
  +ENV LIBREOFFICE_VER_MINOR .1
   
   RUN wget http://mirror.nbtelecom.com.br/tdf/libreoffice/stable/$LIBREOFFICE_VER/rpm/x86_64/LibreOffice_${LIBREOFFICE_VER}_Linux_x86-64_rpm.tar.gz \
  -	&& echo "a8ff7f6c7cf4bec5550c8a84e73b15e9  LibreOffice_${LIBREOFFICE_VER}_Linux_x86-64_rpm.tar.gz" > LIBREOFFICEMD5 \
  +	&& echo "b462407ca869da19c387d4349e51cf7a  LibreOffice_${LIBREOFFICE_VER}_Linux_x86-64_rpm.tar.gz" > LIBREOFFICEMD5 \
   	&& RESULT=$(md5sum -c LIBREOFFICEMD5) \
   	&& echo ${RESULT} > ~/check-libreoffice-md5.txt \
   	&& tar xf LibreOffice_${LIBREOFFICE_VER}_Linux_x86-64_rpm.tar.gz \
  
positive.code: ENV CMAKE_ROOT /usr/local/share/cmake-$CMAKE_VER_MAJ
  
  # node https://nodejs.org/en/
  ENV NODE_VER 8.11.3
  
  RUN wget https://github.com/nodejs/node/archive/v$NODE_VER.tar.gz \
  	&& tar xf v$NODE_VER.tar.gz && cd node-$NODE_VER \
  
negative.code: 
  # GIT - https://git-scm.com/
  # http://tecadmin.net/install-git-2-0-on-centos-rhel-fedora/#
  ENV GIT_VER 2.19.0
  
  RUN wget https://www.kernel.org/pub/software/scm/git/git-$GIT_VER.tar.gz \
  	&& tar xf git-$GIT_VER.tar.gz && cd git-$GIT_VER \
  