Deploy Authentik with Docker on Linux – Step by Step Guide
Learn how to configure Authentik with Docker on a Linux server. A modern and open source authentication solution in minutes
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All IT tutorials: systems, networking, virtualization, security.
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Erugo: Deploying a self-hosted file sharing solution
Learn how to replace WeTransfer with Erugo: an open-source, self-hosted and fully controlled file transfer solution.
Export / Import a planned task on Windows
In this tutorial, I will show you how to export and import a task planned on Windows from the task planner Export a planned task Here we will export the planned Reboot …
Ubuntu: how to block updating a specific package with apt-mark
Find out how to block the update of a package under Ubuntu with apt-mark hold. Simple tutorial to freeze a version and avoid unwanted updates.
pfSense: Configuring a Client-to-Site VPN with OpenVPN
In this tutorial, I will explain how to configure a Client-to-Site VPN with PFsense using OpenVPN. As a reminder, a VPN allows you to connect from a remote location to …
GLPI 11: Configuring automatic actions on Linux
In this tutorial, I’m going to explain how to configure automatic actions on GLPI 11 when it isinstall on a Linux server . To ensure GLPI functions correctly, this is one …
pfSense: Setting up a firewall
Presentation In this tutorial, I’m going to explain how to set up a place pfSense which is a distribution that allows you to set up a perimeter firewall. pfSense is a …
OPNsense: Setting up a firewall
Presentation In this tutorial, I will explain how to set up OPNsense, which is a distribution that allows you to set up a perimeter firewall. OPNsense is a fork based on …
WSUS: Enable updates for Windows Server 2025
Learn how to enable Windows Server 2025 update support in WSUS so you can easily deploy them to your servers
BunkerWeb: Add a site or service to your configuration
Discover how to easily add a website or service to BunkerWeb. Step-by-step tutorial to integrate your web applications and secure your infrastructure
BunkerWeb: Fast and easy deployment with Docker Compose
Discover how to quickly and easily deploy BunkerWeb with Docker Compose. Step-by-step tutorial to secure your applications in minutes.
Active Directory: Creating a Group Policy Object (GPO) - Best Practices
In this article, I will explain how to create a group policy, also called GPO, while respecting some best practices and errors to avoid in your Active Directory domain. …