Step-by-Step Guide: Install and Setup OpenVPN Server on Ubuntu 22.04
In this guide, we are going to learn how to install and setup OpenVPN Server on Ubuntu 22.04. OpenVPN is a robust and highly flexible open-source VPN
Security
How to Encrypt Data at Rest on Ceph Cluster OSD
In this tutorial, you will learn how to encrypt data at rest on Ceph Cluster OSD. Current release versions of Ceph now support data encryption
Import Saved Passwords From Firefox to Chrome on Ubuntu 18.04
Welcome to our guide on how to import saved passwords from Firefox to Chrome on Ubuntu 18.04. So you have been using Firefox all along
Setup IPSEC VPN using StrongSwan on Debian 10
In this guide, we are going to learn how to setup IPSec VPN using StrongSwan on Debian 10. StrongSwan is an opensource VPN software for
Configure IPSEC VPN using StrongSwan on Ubuntu 18.04
In this guide, we are going to learn how to configure IPSEC VPN using StrongSwan on Ubuntu 18.04. We covered similar guides on how to
Why Docker Hardened Images Are a Game-Changer for Software Supply Chain Security
Docker Hardened Images (DHI), launched on May 19, 2025, are revolutionizing software supply chain security as attacks are projected to cost businesses $60 billion in
Install Nagios NRPE Agent on RHEL/CentOS/Oracle Linux
In this tutorial, we are going to learn how to install Nagios NRPE Agent on RHEL/CentOS/Oracle Linux. Nagios Remote Plugin Executor (NRPE) is used to
Install and Enroll Elastic Agents to Fleet Manager in Linux
This tutorial will take you through how you can install and enroll Elastic agents to Fleet manager in Linux. According to Elastic Fleet and Elastic
Protecting Your Privacy: How VPNs Safeguard Your Online Presence
In today’s digital age, safeguarding your online privacy has become increasingly important. With the rise of cyber threats and the extensive tracking and surveillance practices
Install and Configure Snort 3 on Ubuntu 22.04
In this tutorial, you will learn how to install and configure Snort 3 on Ubuntu 22.04. Snort is a lightweight network intrusion detection system. It