Tutorials

All IT tutorials: systems, networking, virtualization, security.

659 articles
Remote Desktop 06 Dec 2023 ⏱ 2 min

RDS Farm add a host to a collection

In this article, I’ll walk you through how to add a Remote Desktop Session Host to a collection. The article follows the following post: Deploy a Windows 2012R2/2016/2019 …

Linux 29 Nov 2023 ⏱ 1 min

DUF: show available disk space on Ubuntu

In this tutorial, I will explain how to install duf to show available disk space on Ubuntu. DUF is a command line utility that allows you to view available disk space on …

Linux 22 Nov 2023 ⏱ 1 min

UFW: delete a rule

In this tutorial, I will explain how to easily delete a firewall rule managed by UFW. UFW is a command line interface that simplifies the use of iptables rules.

Zabbix 04 Oct 2023 ⏱ 2 min

Zabbix: monitor a website

In this tutorial, I will explain to you how to monitor a website using Zabbix. The supervision of Internet sites is done using Web scenarios and it is possible to add …

Linux 27 Sep 2023 ⏱ 1 min

Ubuntu Server: configure the time zone

In this tutorial, I will explain how to configure the time zone called timezone on Ubuntu Server. Unlike the Desktop version, when installing the server version of …