anchor.diff:      sed -ri 's/UsePAM yes/#UsePAM yes/g' /etc/ssh/sshd_config && \
       sed -ri 's/#UsePAM no/UsePAM no/g' /etc/ssh/sshd_config
   
  -# Setting up password less authentication
  -RUN sed -ri "s/#   PasswordAuthentication yes/PasswordAuthentication no/" /etc/ssh/sshd_config
  -
  -# Change the value to no; this will prevent the question when connecting with SSH to the host.
  -RUN sed -ri "s/#   StrictHostKeyChecking ask/StrictHostKeyChecking no/" /etc/ssh/ssh_config
  +# Step 1 - Setting up password less authentication
  +# Step 2 - Change the value to no; this will prevent the question when connecting with SSH to the host.
  +RUN sed -ri "s/#   PasswordAuthentication yes/PasswordAuthentication no/" /etc/ssh/sshd_config && \
  +    sed -ri "s/#   StrictHostKeyChecking ask/StrictHostKeyChecking no/" /etc/ssh/ssh_config
   
   # Disable ip tables & Set sshd to start by default, Generates keys on the first run
   RUN chkconfig iptables off && \
  
positive.code: # Lets install the necessary binaries
  RUN yum -y update && \
      yum -y install epel-release \
      yum-presto \
      openssh openssh-server \
      openssh-clients \
      which \
  
negative.code:     yum -y --nogpgcheck localinstall cloudera-cdh-5-0.x86_64.rpm && \
      rpm --import http://archive.cloudera.com/cdh5/redhat/6/x86_64/cdh/RPM-GPG-KEY-cloudera
  
  # Install Java (might need to be changed to the latest uri)
  RUN curl -LO 'http://download.oracle.com/otn-pub/java/jdk/8u45-b14/jdk-8u45-linux-x64.rpm' -H 'Cookie: oraclelicense=accept-securebackup-cookie' && \
      yum -y install jdk-8u45-linux-x64.rpm && \
      rm -rf jdk-8u45-linux-x64.rpm
  	
  # Install the core hadoop components
  RUN yum install -y cloudera-manager-agent
                     hadoop-hdfs \
                     hadoop-client \
                     hadoop-yarn				   
  
  