code: def kernel(self):
          
          for core in self.upgrade_all:
              if "kernel" in core:
                  if self.meta.default_answer in ["y", "Y"]:
                      answer = self.meta.default_answer
                  else:
                      print("")
                      self.msg.template(78)
                      print("| {0}*** HIGHLY recommended reinstall 'LILO' "
                            "***{1}".format(self.meta.color["RED"],
                                            self.meta.color["ENDC"]))
                      self.msg.template(78)
                      try:
                          answer = raw_input("\nThe kernel has been upgraded, "
                                             "reinstall `LILO` [y/N]? ")
                      except EOFError:
                          print("")
                          raise SystemExit()
                  if answer in ["y", "Y"]:
                      subprocess.call("lilo", shell=True)
                      break
docs: Check if kernel upgraded if true
          then reinstall "lilo"