anchor.diff:  
   # Set the starting environment
   # -------------------------------------------------------------
  -USER oracle
  -WORKDIR /home/oracle
  +USER root
  +#WORKDIR /home/oracle
   
   EXPOSE 1521 
   EXPOSE 5500
  
positive.code: # ---------------
  ##########################################################################
  
  FROM oraclelinux:latest
  
  # Maintainer
  # ----------
  
negative.code:     mkdir -p $ORACLE_DATA && \
      chmod ug+x $SCRIPTS_HOME/$PWD_FILE && \
      chmod ug+x $SCRIPTS_HOME/$RUN_FILE && \
      #groupadd -g 500 dba && \
      #groupadd -g 501 oinstall && \
      #useradd -d /home/oracle -g dba -G oinstall,dba -m -s /bin/bash oracle && \
      #echo oracle:oracle | chpasswd && \
      yum -y install oracle-rdbms-server-12cR1-preinstall unzip wget tar openssl zip gcc ksh which sudo && \
      yum clean all && \
      chown -R oracle:dba $ORACLE_BASE
  