Chapter #11: Configuring Linux Firewall
A firewall is another important mechanism for securing your Linux system. Learn to configure firewalld in this chapter.
Updated on Aug 19, 2025
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Module 1: Linux Fundamentals
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Module 2: File Management & Processing
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Module 3: User & Permission Management
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Module 4: Networking and Security
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Module 5: Process & System Management
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Module 6: Automation & Productivity