Bring a large pot of salted water to a boil and cook the linguine according to package directions until al dente.
Reserve 0.25 cup of the pasta cooking water, then drain the noodles and set aside.
In a large skillet over medium heat, melt the ghee and combine with the extra virgin olive oil.
Add the minced garlic and red pepper flakes to the skillet, sautéing for 1 minute until fragrant but not browned.
Increase the heat to medium-high and add the shrimp in a single layer, seasoning with sea salt and black pepper.
Cook the shrimp for 2 minutes per side until they turn pink and opaque.
Stir in the lemon juice, lemon zest, and the reserved pasta water to create a light sauce.
Add the cooked linguine and fresh parsley to the skillet, tossing everything together for 1 minute to coat the pasta thoroughly.
Serve immediately in a shallow bowl, ensuring the garlic sauce is evenly distributed.