Watch the SECTION 1: Essential Concepts online guitar lesson by Angus Clark from Hard Rock Survival Guide: Lead
I highly recommend watching each concept at least once, even if it is on a subject you already feel well in control of. If there is a concept lesson that is entirely new material for you, you should spend some real time with it and practice the material presented with a metronome. As the survival guide format doesn't allow for each topic to be covered at length, you may want to pursue a topic with your private teacher or find additional lessons on the subject via the TrueFire site. Where the video lesson touches on a topic, there may be additional exercises covering that topic in the tablature, so definitely check it out. Where a concept involves basic neck knowledge, I strongly encourage you to practice the exercises in all twelve keys.