Veeam 13: Linux Appliance Installation
.Learn how to install Veeam Linux Appliance 13, released in September 2025, and easily configure the new version of the backup software
Category
Non classifié(e)
16 articles
Install PHP with IIS on Windows Server 2025
After seeing how to install IIS on Windows Server 2025, we will move on to installing PHP on it. This tutorial should work on earlier versions of Windows Server and …
Windows Server 2025: Install IIS Web Server
In this tutorial, we will see how to install the IIS role, which allows you to deploy Microsoft’s web server on Windows Server 2025. IIS web server is used in many …
Windows Server 2025: Install and configure a DHCP server
In this tutorial dedicated to Windows Server 2025, I suggest you see or review how to install the DHCP Server role in order to provide automatic IP configuration to the …
Create a sub-certificate authority with AD CS
In this tutorial, I will explain how to create a sub CA with Windows AD CS. Sub-CAs are underused on firewalls when SSL decryption is implemented, generating a sub-CA …
ARR: Block PowerShell access to Exchange
In this tutorial, I will show you how to block PowerShell remote access to Exchange with ARR. As a security measure, if you use IIS ARR to publish Exchange servers to the …
Microsoft 365: import pst into Exchange Online
In this tutorial, I will (re)show you how to import PSTs into Exchange Online, which is the messaging service available with Microsoft 365. A few years ago, I already …
Office 365: import users with csv and powershell file
In this article, I’ll walk you through how to bulk import users into Office 365 with the use of PowerShell and the use of a csv file. In certain cases, it is not possible …
Create a folder in PowerShell
To create a folder in PowerShell, use the New-Item cmdlet indicating the location and name of the folder and set the itemType parameter with the value Directory to …
CRON scheduled task that does not run
In this article, I will explain how to fix the issue of CRON spots not running on Linux. I have been facing this problem to set up a backup script for the site.
Windows server: DHCP failover configuration
Since Windows 2012, the DHCP role includes a high availability feature: DHCP failover. DHCP failover can be configured in two ways: active / active or active / passive. …
Modify the subnet mask of a DHCP scope on Windows Server
Introduction In this tutorial, we will see how to modify the subnet mask of a DHCP scope on Windows Server. If we look in the properties of the scope, we realize that it …