MDT: Install the .NET Framework 3.5 during Windows deployment
Apprenez à installer automatiquement .NET Framework 3.5 avec MDT lors du déploiement Windows, avec ou sans connexion Internet. Tutoriel complet.
Tutorials
All IT tutorials: systems, networking, virtualization, security.
660 articles
How to integrate Active Directory with Authentik for centralized authentication
Apprenez à configurer Authentik pour s’intégrer facilement à un Active Directory. Suivez le tuto étape par étape pour une authentification centralisée sécurisée
Sign RDP files and secure RDS farms after the April 2026 Windows updates
Since April 2026, Windows has required the signature of RDP files and an enhanced configuration of RDS farms. Find out how to correct errors, sign your RDP files and …
Windows Server 2025: Sharing a folder
In this tutorial dedicated to Windows Server 2025, I will show you how to share a folder from the graphical interface with Windows file explorer and from Server Manager, …
GPO - Apply a wallpaper
In this tutorial, I will explain how to apply a background image, also called a Wallpaper, using a group policy. To achieve this, we will need to implement two group …
Debloat Windows 11: Clean up the installation with PowerShell and MDT
Learn how to streamline Windows 11 during deployment with MDT by using a PowerShell script to remove unnecessary applications. A complete tutorial for an optimized system …
Active Directory: Configuring the LDAPS Protocol
In this tutorial, I will explain how to configure the LDAPS protocol in an environment Active Directory with secure connections to domain controllers using an SSL …
Nginx: managing bot connections
In this tutorial, I will explain how to manage bots and limit their impact on your websites with Nginx , especially when you use it as reverse proxy . Today, there are …
Docker: fix “permission denied” error on sysctl net.ipv4.ip_unprivileged_port_start
Updated 26/11/2025 In version 9.1.1 of Proxmox, the problem appears to be resolved. In this tutorial, I will explain how to resolve the following error on a Docker host …
MDT: Run a PowerShell script as an application
Easily run a PowerShell script via MDT by adding it as an application in your Windows deployment task sequence. Simple, fast, and efficient.
GLPI 11: Separate the inventory of computers and servers
This tutorial is dedicated to GLPI 11 and to the automatic inventory Using GLPI Agent, I will explain how to separate the inventory of servers and computers. GLPI 11 …
Exchange: disable TNEF / RICH Text (winmail.dat)
In this tutorial, I will explain how to disable TNEF, also known as RICH Text Format, on Exchange Server. This format may be the cause of messages received by recipients …