electrical - How to install a flush ceiling light with a poorly placed hole - Home Improvement Stack Exchange
410.118 Access to Other Boxes.
How To Install Ceiling Light Without Existing Wiring - YouTube
electrical - Installing a fixture with no ground, no ceiling box - Home Improvement Stack Exchange
Went to put up a light, no junction box, how hard would it be to put on in? Plaster ceiling. : r/electricians
Opened up a ceiling fixture to install light and found this. Is this red wire sending power into the grounding circuit? Details in pics : r/askanelectrician