"I cannot give enough praise to this class and its instructor. The course gave an absolutely incredible level of detail into the inner-workings of Linux, and the instructor was a true master of his art - undoubtedly the best course/instructor in my career."

"Good free-form digging in the [Linux source] code."

"This is probably, overall, the best course I've taken during my career."

"Good course - very well designed. Lab exercises were do-able, but not trivial, a tough balance to hit."