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IT-Service-Commander
WhatsApp Signal – sicher verschlüsselt LinkedIn
info@it-service-commander.de 02272 / 9774010
📝 Anfrage
  • Welcome
  • Business Customers
    • Backup Solutions
    • Remote Support
    • Cloud Solutions
    • Remote Work
    • Bitcoin Payments
    • Communication
    • Video conferences
    • Website
  • Private Customers
    • Remote Support
    • Security-Smartphone
    • Bitcoin Consulting
    • Home-Server
    • Website
  • Service
    • Downloads
    • Tools
      • Bento PDF
      • Hesekiel
      • Mempool
      • NTFY
      • Passwordcheck
      • Private Bin
      • SHA 256 / 512 Checker
      • Speedtest
    • Server Status
    • Video Portal
    • IT-Tips
    • Expert Knowledge
      • ElementCall as Add-on for Matrix Synapse (Docker)
      • Jitsi Meet – own video conference server with Docker
      • Make IPV6 accessible over IPV4 with VPS and Socat
      • Matrix Synapse Docker with Nginx Proxy Manager (NPM)
      • OwnTracks – your own Tracking Server
      • RustDesk Server with Docker
      • TOR Server Installation in a Docker Container on Your VPS
      • Wireguard VPS and Fritzbox
  • About Me
  • Deutsch
  • English

Category: Blog

29. December 202513. January 2026OpenSource, Security

🔐 SHA-256 – The Digital Fingerprint for Greater Security

In a world full of downloads, online accounts, and digital communication, security is more important than ever. This is exactly where SHA-256 […]

29. December 202513. January 2026System, Linux, OpenSource, Windows

🐧 Linux Mint instead of Windows 11 – why switching makes sense

Windows 11 is being aggressively pushed by Microsoft, but it introduces more and more features that deserve critical evaluation. From a technical […]

22. December 202513. January 2026Festive

Merry Christmas and Peaceful Holidays 🎄

The Christmas season is here — a time to slow down, take a breath, and enjoy being together. With this in mind, […]

19. December 202513. January 2026Windows, Proxmox, Server

🖥️ Windows Server 2025 in Production Environments

A pragmatic approach from an Open Source–oriented IT service provider As an IT service provider, I follow a clear principle: Linux, Open […]

13. December 202513. January 2026Security, Router

New FRITZ!Box Lab Versions – The Most Important Improvements at a Glance

Why I continue to recommend them as an IT Consultant The latest lab versions for FRITZ!OS 8.10 clearly show where AVM is […]

6. December 202513. January 2026Backupsolutions, Cloud, Server

Rethinking Data Security – with Synology DiskStation and Hetzner Cloud

As an IT service provider, I support private clients as well as small and medium-sized companies that need a reliable, affordable and […]

1. December 202513. January 2026Speedtest, Server

New Free Internet Speed Test Now Available

Fast and stable internet connectivity has become essential—whether for remote work, video conferences, streaming, or everyday browsing. To provide accurate and independent […]

29. November 202513. January 2026Security, Server

More Security in Everyday Digital Life: Why I Rely on Two-Factor Authentication

As an IT consultant, I experience firsthand how dramatically the digital threat landscape has evolved in recent years. Cyberattacks are no longer […]

21. November 202513. January 2026PDF, OpenSource

BentoPDF – Fast, Secure PDF Editing in Your Browser

BentoPDF is a modern, privacy-friendly tool for editing PDF files directly in your browser. Whether you need to merge, split, compress, or […]

19. November 202513. January 2026Cloud, DNS, Security, Server, Uptime

Cloudflare down – Hetzner remains unshakable!

Cloudflare is one of the largest internet service providers in the world. Many websites rely on Cloudflare because it offers three major […]

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IT Insights:

  • Quantum Computers: A Threat to Bitcoin? ₿
  • From Class B to Class A: Driver’s License in the Digital Age 🏍️
  • 🔑 Is your password secure?
  • 🔐 YubiKey and 2FA for Businesses
  • ⚙️ The AI Revolution of Work Has Begun
  • 🤖 Keep Android Open: Why I Criticize Google’s New Android Rules
  • IT Outsourcing: How CEOs Save Time and Money 🚀
  • A Social Media Ban for Children Does Not Solve the Problem 🚫📱
  • 📍 Personal IT Service for Businesses in Bedburg – Reliable, Clear, and Close
  • 🛡️ Hesekiel 1.2: Browser-Based Encryption with Enhanced Offline Focus
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