VDI: change the configuration of virtual machines
To follow up on the tutorial on deploying a VDI (Virtual Desktop Infrastructure) environment, I will explain in this tutorial how to proceed when you want to change the …
Tutorials
All IT tutorials: systems, networking, virtualization, security.
659 articles
Nginx Reverse proxy: cache configuration
After seeing how to use Nginx as a reverse proxy , I will explain in this tutorial how to configure the caching of static elements (image, css files, js ….). The use of …
Guacamole: Apache Reverse Proxy – Example
1. Install Apache2: sudo apt install apache2 -y 2. Enable Apache2 mods: a2enmod rewrite a2enmod proxy_http a2enmod proxy_wstunnel 3. Modify the default virtualhost or …
Default Domain Policy: Remove Remote Installation Services settings
In this “troubleshooting”, I will explain how to remove the Remote Installation Services settings that are configured on the Default Domain Policy. On Active Directory …
Installation and configuration deduplication with Windows 2016/2019/2022
Deduplication is a feature that saves disk space on a volume by grouping identical sectors together. It is not recommended to enable deduplication on volumes hosting …
GPO for Firefox
For companies that use firefox as a browser, it was difficult to control due to the lack of admx file and the implementation of policies required scripts to copy the …
View the World Wide Name (WWN) of SAN storage controllers in PowerShell
World Wide Name (WWN) is a unique identifier on storage controllers that identify devices on the SAN (disk bay). This is the equivalent of MAC addresses. 1. Open a …
Back up your databases with mysqldump
mysqldump is a command line utility that allows you to perform backups of MySQL and MariaDB databases. It is automatically installed during the installation of the MySQL …
Find out how and why I usedDocker it for the first time
In this article, I’ll explain how and why I usedDocker for the first time. Since then, I’ve become a big fan of this technology, and whenever possible, I use it to deploy …
Crowdsec: secure your web server network - installation and configuration
In this tutorial, I will explain to you how to secure the network part of your web servers with Crowdsec. The tutorial is made on Ubuntu 20.04 Crowdsec overview Crowdsec …
MDT installation of applications when deploying Windows
In this tutorial, we are going to have how to add applications in MDT. This allows you to install applications when deploying Windows. To illustrate the tutorial, we are …
Windows Server 2022: install the SSH server
In this tutorial, I will show you how to install SSH server (OpenSSH) on Windows Server 2019/2022. As of Windows Server 2019, the OpenSSH server is a native additional …