1 00:00:00,000 --> 00:00:10,480 Hi, welcome to lesson 16. 2 00:00:10,480 --> 00:00:13,880 In this lesson I'll introduce mandatory access control. 3 00:00:13,880 --> 00:00:17,400 I'll start explaining what it is and why it is useful. 4 00:00:17,400 --> 00:00:22,360 And next you'll learn about SELinux and AppArmor, the two main systems that implement mandatory 5 00:00:22,360 --> 00:00:24,440 access control. 6 00:00:24,440 --> 00:00:28,160 Once you know about the differences, you'll learn about SELinux. 7 00:00:28,160 --> 00:00:32,799 I'll explain how to work with SELinux modes, labels and booleans, and in the last section 8 00:00:32,799 --> 00:00:36,720 in this lesson you'll learn how to troubleshoot SELinux. 9 00:00:36,720 --> 00:00:41,799 Like the other lessons, this lesson also includes a lab and lab solution to practice your skills.