Tech Tutorials

A complete summary of GitHub code commit methods, covering environment setup through commit and push — perfect for developers new to the Git workflow.

SOCKS5 proxies are practical and secure for network access. This article details how to configure a SOCKS5 proxy server with dante on Debian, from installation and config to firewall rules and client testing.

Getting DNS errors in Edge on Windows 11? This guide walks you through troubleshooting and fixing the issue with simple steps like clearing the DNS cache and changing DNS servers.

A complete tutorial on configuring an HTTPS reverse proxy for Uvicorn behind Apache, using the mod_proxy module to map local ports and serve your Python web project securely.

Learn how to configure networking in Linux from scratch! This guide covers hands-on steps for setting a static IP, DNS, and gateway via the command line, making server networking easy.

Content reviewed 2026-09-15. See this page for current scope, verification guidance, and safety boundaries.

A complete guide to setting up unattended automatic updates on Debian — from installation and configuration to testing. Fix security vulnerabilities in time and keep your system stable with minimal effort.

How can you tell whether a website uses a CDN? This article reveals several practical CDN detection methods and tools — just a few simple steps to identify a site's real server IP and edge nodes.

Learn how to use Certbot to automatically apply for free SSL certificates. This step-by-step guide covers installation, obtaining certificates for Nginx, and setting up automatic renewal.

Want Nginx to automatically 301-redirect direct IP access to your domain? This guide provides the exact Nginx configuration code and setup steps to consolidate site authority and improve SEO.