Resize Root Partition of VirtualBox VM Snapshot
You are running a virtual machine on a VirtualBox with multiple snapshots and you want to resize the root partition of the specific partition without
HowTos
Setup IPSec VPN Server with Libreswan on CentOS 8
Welcome to our today’s guide on how to setup IPSec VPN server with Libreswan on CentOS 8. Libreswan is a free implementation of IKE/IPsec for
Setup Three Node Ceph Storage Cluster on Ubuntu 18.04
Welcome to our tutorial on how to setup three node ceph storage cluster on Ubuntu 18.04. Ceph is a scalable distributed storage system designed for
Step-by-Step Guide: Kubernetes Monitoring with Prometheus and Grafana
In this tutorial, we will provide you with a step by step guide on Kubernetes monitoring with Prometheus and Grafana. Being able to monitor a
Install Nagios Plugins on CentOS 8
This guide will walk you through how to install Nagios Plugins on CentOS 8. Nagios plugins are standalone extensions to Nagios Core that enables Nagios to monitor
Patch Sudo CVEs 2025-32462 & 2025-32463 using Ansible AWX
In this blog post, you’ll learn how to patch sudo CVEs 2025-32462 & 2025-32463 using Ansible AWX to secure your Linux infrastructure against critical privilege
Install MariaDB 10.7 on Ubuntu 20.04
Follow through this guide to learn how to install MariaDB 10.7 on Ubuntu 20.04. MariaDB 10.7.3 is the current stable release version of MariaDB. Install
Setup IPSec Site-to-Site VPN Tunnel on pfSense
In this tutorial, you will learn how to setup IPSec Site-to-Site VPN Tunnel on pfSense. Internet Protocol Security (IPsec) is a secure network protocol suite that
How to get Byte Count in a File in Linux
This simple tutorial will show you how to get byte count in a file in Linux. Byte is a unit of digital information that most
Install Debian 12 on VirtualBox
Follow through this tutorial to learn how to install Debian 12 on VirtualBox. The Debian project is proud to present its new stable version 12