Yea what the above poster said… you should have retaken those classes you got a D/F in to show 1) your willing to try again/determination, and 2) get a higher grade in the retake to boost your GPA. Try enrolling in summer school this summer and retake as many D/F’s you can. Then your GPA should rise above a 3.0 and you have a fighting chance and CSUF. Otherwise, community college is the best bet for you.
-Goodluck!