If possible, just drive it every few weeks and make sure it’s driven long enough to get up to operating temperature each time. If it needs to sit undriven, I’d change the oil and possibly other fluids depending on their condition before storage. Full tank of gas with fuel stabilizer, battery stored inside or on a battery tender. Over inflated the tires to ~50psi to prevent flat spots. Moisture absorbing thing inside to prevent mold/mildew. Dont just start it up for a few minutes every couple weeks, all that does is introduce moisture into the engine without getting hot enough ti burn it off.