Module 7 - Network Configuration
Network Configuration and Security
Module Overview
This module covers Linux networking fundamentals and security configurations. You’ll learn how to configure network interfaces, implement security measures, and troubleshoot network-related issues.
Learning Objectives
- Master network configuration and management
- Understand network security principles
- Learn firewall configuration and management
- Implement secure network services
- Configure network monitoring tools
Prerequisites
- Completion of Module 6 (System Services)
- Understanding of basic networking concepts
- Familiarity with TCP/IP protocols
Topics Covered
1. Network Configuration
- Network interface configuration
- IP addressing and routing
- DNS configuration and troubleshooting
2. Network Security
- Firewall setup (iptables/nftables)
- Security best practices
- Network access control
3. Network Services
- SSH configuration and security
- Web server security
- Network file sharing
4. Network Monitoring
- Network monitoring tools
- Traffic analysis
- Performance optimization
Estimated Time
- Reading Materials: 2.5 hours
- Hands-on Practice: 3 hours
- Exercises: 2 hours
Additional Resources
Next Steps
After completing this module, proceed to Module 8 to learn about system backup and disaster recovery.