To attach cabinets to the wall, locate the wall studs, mark a level line, and secure the cabinets to the studs using screws. Ensure cabinets are aligned and fastened together for stability.

Wall cabinet installation requires finding the studs for a secure attachment. Use a level to mark a straight line for the top of the cabinets. Pre-drill holes in the back of the cabinet and into the studs, then secure the cabinet with screws. If multiple cabinets are being installed, connect them together using screws or clamps to ensure they remain aligned and stable.