anchor.diff:      echo "auth required pam_wheel.so use_uid" >> /etc/pam.d/su && \
       chgrp root /etc/passwd && chmod ug+rw /etc/passwd
   
  +#conda
  +RUN wget https://repo.anaconda.com/miniconda/Miniconda3-py37_4.8.3-Linux-x86_64.sh && \
  +    mkdir /root/.conda && \
  +    bash Miniconda3-py37_4.8.3-Linux-x86_64.sh -b && \
  +    rm -f Miniconda3-py37_4.8.3-Linux-x86_64.sh && \
   #java
  -RUN wget https://enos.itcollege.ee/~jpoial/allalaadimised/jdk8/jdk-8u261-linux-x64.tar.gz  && \
  +    wget https://enos.itcollege.ee/~jpoial/allalaadimised/jdk8/jdk-8u261-linux-x64.tar.gz  && \
       gunzip jdk-8u261-linux-x64.tar.gz && \
       tar -xf jdk-8u261-linux-x64.tar -C /opt && \
       rm jdk-8u261-linux-x64.tar && \
  -    ln -s /opt/jdk1.8.0_261 /opt/jdk
  -
  +    ln -s /opt/jdk1.8.0_261 /opt/jdk && \
   #spark
  -RUN wget https://archive.apache.org/dist/spark/spark-${SPARK_VERSION}/spark-${SPARK_VERSION}-bin-hadoop2.7.tgz && \
  +    wget https://archive.apache.org/dist/spark/spark-${SPARK_VERSION}/spark-${SPARK_VERSION}-bin-hadoop2.7.tgz && \
       tar -zxvf spark-${SPARK_VERSION}-bin-hadoop2.7.tgz && \
       mv spark-${SPARK_VERSION}-bin-hadoop2.7 /opt/spark && \
       rm spark-${SPARK_VERSION}-bin-hadoop2.7.tgz && \
  
positive.code: ENV REDIS_HOME                          /opt/redis-5.0.5
  ENV CS_HOME                             /opt/work/cluster-serving
  ENV PYTHONPATH                          ${ANALYTICS_ZOO_HOME}/lib/analytics-zoo-bigdl_${BIGDL_VERSION}-spark_${SPARK_VERSION}-${ANALYTICS_ZOO_VERSION}-python-api.zip:${SPARK_HOME}/python/lib/pyspark.zip:${SPARK_HOME}/python/lib/py4j-*.zip:${CS_HOME}/serving-python.zip:/opt/models/research/slim
  ENV PATH                                ${ANALYTICS_ZOO_HOME}/bin/cluster-serving:${JAVA_HOME}/bin:${PATH}
  
  RUN apt-get update --fix-missing && \
      apt-get install -y apt-utils vim curl nano wget unzip maven git && \
  
negative.code:     pip install tornado==5.1.1 && \
      python3 -m ipykernel.kernelspec && \
      pip install tensorboard && \
      pip install jep && \
      pip install cloudpickle && \
      pip install opencv-python && \
      pip install pyyaml && \
      pip install redis && \
  