anchor.diff:  # limitations under the License.
   #
   
  -FROM ubuntu:14.04
  +FROM ubuntu:18.04
   
   MAINTAINER The Analytics-Zoo Authors https://github.com/intel-analytics/analytics-zoo
   
  
positive.code: ENV PATH                                ${JAVA_HOME}/bin:${PATH}
  
  RUN apt-get update && \
      apt-get install -y --force-yes vim curl nano wget unzip maven git
  #java
  RUN wget https://build.funtoo.org/distfiles/oracle-java/jdk-8u152-linux-x64.tar.gz && \
      gunzip jdk-8u152-linux-x64.tar.gz && \
  
negative.code:     rm jdk-8u152-linux-x64.tar && \
      ln -s /opt/jdk1.8.0_152 /opt/jdk
  #python
  RUN apt-get install -y python-minimal && \
      apt-get install -y build-essential python python-setuptools python-dev && \
      wget https://bootstrap.pypa.io/get-pip.py && \
      python2 get-pip.py && \
      pip2 install --upgrade setuptools && \
  