The guide cannot be sold or exchanged for goods or services. You may copy all or part of the guide as long as the source is properly accredited. You may share the guide with anyone you wish. You may use the guide as training materials or as part of a website as long as the source is properly accredited.
In using the guide, you accept that you are using it at your own risk and that any errors or ambiguities are not the responsibility of the author or any of his associates. Further, you accept that the author and any company with which he is associated is not liable for the content of the guide and that no claims whatsoever can be made against the author or any company with which he is associated.