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 settings file. Since May 2018, firefox has officially offered ADMX files in order to be able to set up group policies (GPO) to configure Firefox …
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 PowerShell command prompt. 2. Enter the following command: 3. Here is the result of the command: On the screenshot above, we see that the server has …
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 or MariaDB server and it is available for Linux and Windows. Examples : Under Windows, you must go to the folder where the exe is located or indicate …
Introduction In this tutorial, I will explain to you how to install Docker on Ubuntu and then through a concrete example how and why to use Docker. At the time of writing this tutorial (in 2021) as SysAdmin, I was having a hard time finding a concrete use for containers including Docker (so I’ll let …
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 is an open source tool that allows you to “secure” or rather add a layer of security to your Linux servers (soon Windows too) by …
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 going to add the Google Chrome application to the server. Prerequisites On your MDT server create a GoogleChrome folder and drop the installation file into it. …
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 feature. For previous versions of Windows Server a tutorial is available here: OpenSSH client and server – installation on Windows Server 2012R2 and 2016 Using an …
In this tutorial, I will tell you how to harden password security with Lithnet Password Protection for Active Directory. Lithnet Password Protection for Active Directory is a free utility that installs on domain controllers, which will allow us to increase password security with: Create a forbidden password dictionary, also taking into account the replacement of …
In this tutorial, I will explain how to connect to a linux server / computer in SSH without password using a key pair (private / public). Generate the key pair with ssh-keygen To generate a pair of keys, you must have an SSH client available, it is possible to do it from Windows 10 or …
In this tutorial, I will explain how to modify the URL of the GLPI server on a FusionInventory Agent. You may need to make this type of change for several reasons: GLPI server change Protocol change to switch to HTTPS In this tutorial, we will see the second case, I had to do this manipulation …