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IT-Service-Commander
info@it-service-commander.de 02272 / 9774010
Kontakt
  • IT Support
  • For Companies
    • IT Services
    • E-Invoicing
    • IT Security
    • Cloud solutions
    • Communication
    • Web & Hosting
    • Specialized solutions
  • About Me
  • IT-Knowledge
    • IT-Blog
    • Instructions
      • 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
    • Tools
      • Bento PDF
      • Hesekiel
      • Mempool
      • NTFY
      • Passwordcheck
      • SHA 256 / 512 Checker
      • Speedtest
    • Resources
      • Downloads
      • Server Status
      • Video Portal
  • Prices
  • For Private Customers
  • Deutsch
  • English
17. August 202514. January 2026Blog, Android, Messenger, OpenSource, Security, Server

Molly – Your Privacy-Focused Alternative to Signal

As an IT consultant, I see every day how important secure and private messaging is. Signal does a great job and is […]

12. August 202523. August 2025Blog, DNS, E-Mail, Server, Webhosting

2025-08-12: My Own Mail Server – and Why Telekom Initially Didn’t Like It

As an IT service provider, I wanted to see for myself: running my own mail server – fully under my control, without […]

3. August 202523. August 2025Blog, Security

2025-08-03: IT Security in the Rhein-Erft District – How I Protect Your Business from Cyberattacks

IT security in the Rhein-Erft district has never been more important: cyberattacks, data loss or downtime can severely damage small and medium-sized […]

2. August 202519. October 2025Blog, Android, Anonymity, Blackout, Messenger, Security

2025-08-02: BitChat – Emergency Communication in a Blackout

In a crisis, every message counts. When mobile networks, the internet, or centralized services go down, you still need a way to […]

23. July 202523. August 2025Blog, Android, Anonymity, OpenSource, Security, Smartphone

2025-07-23: GrapheneOS: More Security, Less Google – How to Take Back Control of Your Smartphone

In a world where smartphones have become constant companions — and often know more about us than we’d like — a fair […]

10. July 202523. August 2025Webhosting, Blog, Server, Uptime

2025-07-10: New: Web Hosting for Your Online Presence – Directly Managed by Your IT Service Provider

As your trusted IT service provider, I am now pleased to offer not only traditional IT services but also professional web hosting […]

6. July 202523. August 2025Blog, Anonymity, Future, OpenSource, Security

2025-07-06: Freedom first – and security follows naturally: Why IT must embrace openness

If there’s one thing I’ve learned in my many years working in IT, it’s this: freedom is the foundation of everything we […]

24. June 202523. August 2025Finance, Anonymity, Bitcoin, Blog, Future, Security

2025-06-24: Digital Euro: Progress at the Expense of Freedom & Privacy?

The European Central Bank is actively working on the introduction of the digital euro – a state-issued digital currency designed to complement […]

11. June 202511. June 2025Blog, Messenger, OpenSource, Security, Server

2025-06-11: Replace Microsoft Teams with Matrix & Element

In a time when data protection, digital sovereignty, and cost control are more important than ever, many companies are looking for a […]

8. June 202517. August 2025Blog, OpenSource, Server, Uptime

2025-06-08: Easy Server Monitoring: Why Uptime Kuma and NTFY Matter for Your Business

In today’s highly digital business environment, the availability of your IT systems is a critical success factor. Whether it’s an online store, […]

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