Interview is a very scary thing for some people. This is done at the beginning of the meeting when the client comes first. The aim is to clarify the clinician's understanding of client issues in an effort to plan the provision of further treatment. This interview is designed to facilitate understanding of her clients so that they can influence the willingness to change, either feeling or behavior.
So before you do the interview you should prepare yourself first. If one day you will do a job interview or anything else related to IT, to more specifically about Linux. You should prepare yourself first, by studying the "Linux Interview Questions". But where you can get lessons on linux? Do not worry, because it has many sites that provide lessons about Linux Interview Questions.