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XDR : deployment of Wazuh to create a cybersecurity lab
In this article, we are going to learn how to quickly and easily deploy the Wazuh open source XDR solution via Docker, to create a lab quickly.
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PrivateBin : how to deploy your own PasteBin on a server?
PrivateBin is an open source alternative to PasteBin, a very useful application for securely sharing passwords and code snippets.
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Linux: how can I use find to search for files by date?
In this tutorial, you will learn how to use the find command in Linux to search for files by a specific date, using several practical examples.
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AI: install Ollama, DeepSeek R1 and Open WebUI on Windows 11 or Windows Server 2025
Learn how to install Ollama and Open WebUI on Windows 11 or Windows Server 2025 to run LLM models like DeepSeek and Gemma locally on your PC.
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PowerShell : how to run remote commands and scripts with Invoke-Command?
Master PowerShell’s Invoke-Command to run remote scripts and commands on one or multiple machines efficiently, with practical usage examples.
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Active Directory: 4 free and effective password auditing tools
How can you audit Active Directory passwords to identify vulnerable accounts? Here are 4 free tools you can use in your company.
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Linux: how to calculate SHA-1, SHA-256 and SHA-512 fingerprints?
Learn how to calculate SHA-1, SHA-256 and SHA-512 fingerprints on Linux with the sha1sum, sha256sum and sha512sum commands. A quick and practical guide !
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Blocky : A Lightweight Solution to Block Ads and Malicious Websites on a Network
Learn how to install and configure Blocky on Linux, an open source network ad-blocker capable of blocking ads and malicious sites on a network.
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WinScript : An Open-Source Tool to Debloat and Optimize Windows 11 in Minutes
WinScript is a free, open-source tool capable of removing bloatware on Windows 11, optimizing the system and improving privacy.
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How do I use sudo on Linux? Our complete guide with examples
Find out how to use sudo under Linux to execute commands as root, and learn how to configure the sudoers file with several examples.
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Linux: how to schedule tasks with cron and crontab ?
In this tutorial, you’ll learn how to automate and schedule cron tasks under Linux using crontab: syntax, examples, here’s the essential.
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The nslookup command for beginners
In this tutorial, we’ll be using an indispensable tool for diagnosing DNS problems: nslookup, as well as the Resolve-DnsName command.
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Robocopy : copy, backup and synchronize data under Windows
This tutorial will guide you through the use of Robocopy on Windows for copying and synchronizing data, with practical examples.
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Netsh: An Essential Tool for Network Configuration and Diagnosis in Windows
With this tutorial, learn how to use Netsh on Windows to configure your network or diagnose connectivity problems, using real-life examples.
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Windows 11 compatibility : audit your computers with PowerShell
Find out how to check the compatibility of your Windows 10 PCs with Windows 11 using PowerShell and Active Directory, then get a ready-to-use report.
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