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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
      • NTFY
      • Passwordcheck
      • SHA 256 / 512 Checker
      • Speedtest
    • Resources
      • Downloads
      • Server Status
      • Video Portal
  • Prices
  • For Private Customers
  • Deutsch
  • English

Category: Windows

27. September 202628. September 2026Security, Windows

Windows in October 2026: Two Deadlines Businesses in the Rhein-Erft District Should Know Now

Windows 10 and Secure Boot: What Changes in October 2026 In October 2026, two important deadlines expire for Windows PCs: on October […]

6. September 20266. September 2026E-Mail, Security, Windows

Email account hacked: extortion emails from your own inbox

An afternoon phone call: a family’s email account had been hacked. Threats and ransom demands were going out from their own address […]

2. May 20262. May 2026Blog, Backupsolutions, Cloud, Company, Digital, Linux, OpenSource, Proxmox, Security, System, Windows

🖥️ Proxmox as a strategic foundation for secure IT infrastructure in small and medium-sized businesses

How I, as an IT service provider, create reliable systems with virtualized infrastructure Security instead of unnecessary complexity As an IT service […]

14. January 202614. January 2026Windows, Linux, OpenSource, Security, System

🔧 Ventoy USB Tool – Use Multiple Operating Systems on One USB Drive

In IT practice, it is often necessary to work with multiple operating systems, installation media or rescue tools. Traditional USB sticks quickly […]

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 […]

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 […]

IT-Blog:

  • Managing Director Liability: When Missing IT Security and Backups Become a Personal Risk
  • Windows in October 2026: Two Deadlines Businesses in the Rhein-Erft District Should Know Now
  • Email account hacked: extortion emails from your own inbox
  • Data Migration Without Data Loss – Moving Critical Systems Cleanly

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