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This course covers Linux firewall configurations, focusing on ufw, firewalld, and iptables. You'll explore essential Linux security features like boot loader password management, chroot jails, and LUKS disk encryption. You'll also learn about secure access control, including pluggable authentication modules (PAM) and TCP Wrappers. Finally, you'll study mandatory access control with SELinux and AppArmor. The course includes practical labs for hands-on experience.
