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How To Install Fail2Ban on Ubuntu 24.04.2 LTS

Introduction Any service that is exposed to the Internet is at risk of malware attacks. For example, if you are running a service on a publicly available network, attackers can...

Installing Let’s Encrypt Free SSL Certificate on iRedMail

In our previous guides, we saw how one can install and configure iRedMail Server. The default installation of iRedMail generates and install a self-signed...

Debian / Ubuntu Linux restart network interface

In this article, we will see How to restart Network Interface in Debian and Ubuntu. We can restart the networking service in Linux using...

Configuring a Static IP address on your Ubuntu (24.04, 24.10+) Server

To configure a static IP address on Ubuntu Server 24.10, follow these simple steps. Step 1 : Update and Install net-tools First, update your server and...