I do it two ways.
1. Just light salt, spray some oil on top, wrap in foil and bake. I use the pump spray oil, you could brush on oil, or use butter, or no extra fats.
2. Light salt on salmon, dill, salted thin sliced tomatoes on top of the fish and bake.
I often remove the skin first and fry salted skins separately. I don’t recommend that if you are just becoming accustomed to the flavor of salmon.
Not: baking won’t cause the house to smell like fish, especially if you wrap the fish. Although wrapping it gives it more like a psyched consistency. Frying the fish on the stove will make the kitchen smell like you were cooking fish.