Practical articles, in-depth tutorials, and architectural insights on software engineering, AI, and systems.
Learn how to ensure high internet availability by creating redundant routes and WAN load balancing in pfSense for homelabs or businesses.
Learn how to harden your Linux server using UFW. Follow this practical guide to close unnecessary ports and prevent unauthorized access effectively.
Learn how to create secure tunnels with ngrok to test APIs and webhooks directly from your development environment without changing firewalls.
Learn how to use the netstat command to identify active connections, monitor network traffic, and discover suspicious open ports on your operating system.
Learn how to assign static local IP addresses using router DHCP reservation. A practical infrastructure tutorial for organizing your home network.
Learn the practical step-by-step process to configure VLANs on managed switches, isolating CCTV traffic and boosting corporate security.
Learn how to configure Quality of Service on your router to prioritize critical packets, reduce latency, and eliminate jitter during heavy network traffic.
Learn how to inspect and clear DNS cache on Linux using systemd-resolved and dig to troubleshoot propagation and resolution errors.
Learn how to configure Quality of Service on your router using DSCP packet marking to prioritize critical traffic and eliminate lag.
Learn how to configure storm control on managed switches to mitigate broadcast storms and protect your corporate network stability.
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