-# pylint: disable=missing-module-docstring,missing-class-docstring,missing-function-docstring
-# pylint: disable=line-too-long,invalid-name,too-many-branches,too-many-statements
+"""
+This tool is for checking the security hardening options of the Linux kernel.
+
+Author: Alexander Popov <alex.popov@linux.com>
+
+This module is the engine of checks.
+"""
+
+# pylint: disable=missing-class-docstring,missing-function-docstring
+# pylint: disable=line-too-long,invalid-name,too-many-branches