Install Nagios Core on Debian 10 Buster
In this guide, we are going to learn how to install Nagios Core on Debian 10 Buster from the source. Nagios is an opensource tool
HowTos
How to Configure Production-Ready Monitoring in OpenShift: Prometheus, Alertmanager & Persistent Storage
In this guide, I’ll walk you through how to configure production-ready monitoring in OpenShift 4.20. While OpenShift ships with cluster monitoring enabled by default, Prometheus
Helpful Tips On How To Choose the Right Educational Software
It seems like new technologies are emerging every day. And with all of these new technologies come new ways to learn. Whether you’re a teacher
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
The small but enthusiastic Linux gaming scene in Australia
For many avid gamers who prefer using Linux as their operating system of choice, playing many of the latest video games can often be quite
Deploy OpenStack using DevStack on Ubuntu 22.04/Ubuntu 20.04
In this tutorial, you will learn how to deploy OpenStack using DevStack on Ubuntu 22.04/Ubuntu 20.04. There are different methods/tools that you can use to
Cybersecurity Degrees: Nurturing the Next Generation of Cyber Defenders
When it comes to cybersecurity qualifications, the importance of degrees and a clear understanding is what helps to identify what a person can do. The
Setup NTP Client using Chrony on Rocky/Oracle Linux
In this tutorial, you will learn setup NTP client using Chrony on Rocky/Oracle Linux. Clock synchronization is one of the ISO 27001 requirements for logging
Install Icinga 2 and Icinga Web 2 on Ubuntu 20.04
In this tutorial, we are going to learn how to install Icinga 2 and Icinga Web 2 on Ubuntu 20.04. Icinga 2 is a scalable
Shrink Linux Root Filesystem by Migrating to New Disk
In this tutorial, you will learn how to shrink Linux root filesystem by migrating to new disk. Shrinking the Linux root filesystem can be necessary