Ubuntu: enable the firewall and manage it with UFW
In this tutorial, I will explain how to activate the firewall on a computer with Ubuntu and manage it with UFW. UFW…
In this tutorial, I will explain how to activate the firewall on a computer with Ubuntu and manage it with UFW. UFW…
In this tutorial, we will see how to configure the size of systemd logs on an Ubuntu distribution. By default, the logs…
In this tutorial, I will explain how to get the real IP address of visitors using CloudFlare services and an Nginx web…
In this tutorial, I will walk you through how to add swap space on Ubuntu 20.04 and above. A swap space on…
In this tutorial, I will explain how to configure an IP address on a network card on a Windows server. This operation…
In this tutorial, I will walk you through how to create and use Group Policy WMI Filters to filter the application of…
Here is how to display the default gateway on Ubuntu from the command line. Ubuntu 20.04 + (without net tools) ip route…
To follow up on the tutorial on deploying a VDI (Virtual Desktop Infrastructure) environment, I will explain in this tutorial how to…
In this "little" tutorial, I will show you how to set up a "secure" configuration. Since the publication of the PrintNightmare flaw,…
Ansible is open source multi-platform configuration management software (Linux, Windows, network equipment, etc.). In other words, Ansible will allow you to manage,…
In this "tutorial", I will give you some PowerShell cmdlets to manage your DNS server cache on Windows Server. To be more…
In this tutorial, I will explain to you how to install and configure the SNMP service on Ubuntu, which will then allow…
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