1. Boil a pot of water and cook linguine according to package instructions

2. In a separate pan, sauté shrimp with garlic, red pepper flakes, and olive oil until cooked through

3. Add diced tomatoes and tomato sauce to the shrimp mixture and simmer for 5 minutes

4. Combine the cooked linguine with the shrimp sauce and toss until well coated

5. Serve hot and garnish with fresh parsley