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Guides & Tutorials

Guides & Tutorials

9 articles out of 30 total

Video on the Web: Why the WebM Format Is the Winning Choice
Guides & Tutorials

Video on the Web: Why the WebM Format Is the Winning Choice

Why WebM outperforms MP4 for web video: better compression, broad browser compatibility, and a real impact on your site's loading performance.

The Complete Guide to Speedtest.it: All Available Services and Tools
Guides & Tutorials

The Complete Guide to Speedtest.it: All Available Services and Tools

Speedtest.it offers much more than a speed test. Discover all tools: ping, traceroute, DNS lookup, port scan, IP check, and how to diagnose your connection.

SSL Certificates: What They Are, Why You Need Them, and How They Work
Guides & Tutorials

SSL Certificates: What They Are, Why You Need Them, and How They Work

What SSL/TLS certificates are, how HTTPS and asymmetric encryption work, and why every website needs a valid certificate to protect its users.

QR Codes: What They Are, What They Are Used For, and How to Create One in Seconds
Guides & Tutorials

QR Codes: What They Are, What They Are Used For, and How to Create One in Seconds

What QR codes are, how they work, what they are used for, and how to generate one in seconds directly in your browser without any external app.

Complete Guide: How a SpeedTest Works
Guides & Tutorials

Complete Guide: How a SpeedTest Works

How a speed test works: server selection, download measurement with parallel connections, latency under load, and bufferbloat explained clearly.

What Are Docker and Docker Compose and Why Should You Use Them
Guides & Tutorials

What Are Docker and Docker Compose and Why Should You Use Them

Docker and Docker Compose explained without jargon: what containers are, how images work, and why they simplify development and deployment workflows.

Installing a WireGuard Server on Debian 12: Step-by-Step Guide
Guides & Tutorials

Installing a WireGuard Server on Debian 12: Step-by-Step Guide

Step-by-step guide to installing and configuring a WireGuard server on Debian 12: packages, key generation, peer configuration, and firewall setup.

Networking Fundamentals: What Are IP, TCP/IP, and Subnetting
Guides & Tutorials

Networking Fundamentals: What Are IP, TCP/IP, and Subnetting

Networking fundamentals: IP addresses, the TCP/IP stack, the difference between TCP and UDP, subnetting, and CIDR notation explained practically.

IPv6 and the Differences from IPv4: The Complete Guide
Guides & Tutorials

IPv6 and the Differences from IPv4: The Complete Guide

Differences between IPv4 and IPv6: address space, format, NAT, built-in security, and why the global migration to IPv6 is still progressing slowly.