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Firewall
This section contains practical guides, scripts, and examples on managing firewall rules using tools like firewalld, iptables, and ufw.
Focused on real-world use cases and automation tips for managing inbound/outbound traffic.
Topics Covered
- Allow/Deny specific ports
- Limit access based on IP address
- Reloading & persisting firewall rules
- Automating firewall setup with scripts
- Tools:
firewalld,iptables,ufw
Coming Soon
More scripts and real-world examples will be added:
- Bash scripts to bulk apply firewall rules
- Common hardening patterns for production
- Integration with Docker and Kubernetes networking