How to use apparmor: 2-Minute Linux Tips

The video tutorial introduces AppArmor, a security module for Linux systems like Ubuntu and Debian. It contrasts AppArmor with SELinux, highlighting that they cannot run simultaneously. AppArmor uses file system paths for restrictions, unlike SELinux, which uses security labels. The tutorial explains how to check if AppArmor is active using the 'AppArmor status' command and interprets the output, which shows loaded security profiles and their modes. It emphasizes AppArmor's role in restricting access to processes and applications without much configuration, though profiles can be modified in the '/etc/apparmor.d' directory.

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