The seven roadmap levels build understanding. This is the other half: doing one specific thing, all the way through, with nothing skipped. No theory detours, no "and then configure it appropriately" hand-waving — just the actual steps in the actual order, including the bits that usually go wrong.
This track is just getting started. The first walkthroughs are being written now — check back shortly, or work through the roadmap in the meantime.