anchor.diff:        FROM DRIVER_TOOLKIT_IMAGE
   
         WORKDIR /build/
  -
  -      RUN yum -y install git make sudo gcc \
  -      && yum clean all \
  -      && rm -rf /var/cache/dnf
  -
  +      
         # Expecting kmod software version as an input to the build
         ARG KMODVER
   
  
positive.code: 
  [NOTE]
  ====
  The Driver Toolkit contains the necessary dependencies, `openssl`, `mokutil`, and `keyutils`, needed to sign a kernel module. However, in this example, the simple-kmod kernel module is not signed and therefore cannot be loaded on systems with `Secure Boot` enabled. 
  ====
  
  [id="create-simple-kmod-image_{context}"]
  
negative.code:       RUN git clone https://github.com/openshift-psap/simple-kmod.git
        WORKDIR simple-kmod
  
        # Build and install the module
        RUN make all       KVER=$(rpm -q --qf "%{VERSION}-%{RELEASE}.%{ARCH}"  kernel-core) KMODVER=${KMODVER} \
        && make install   KVER=$(rpm -q --qf "%{VERSION}-%{RELEASE}.%{ARCH}"  kernel-core) KMODVER=${KMODVER}
  
        # Add the helper tools
  