How to Safely Reboot OpenStack Compute Node
How can I safely reboot OpenStack compute node? In an OpenStack environment, the compute nodes are the workhorses responsible for running virtual machines and managing
HowTos
How to Choose the Right Fonts for Captioning Videos
Choosing the right font for your video captions can make a big difference in how well they are received by viewers. The right font sets
Example Usage of ps Command in Linux
This guide will take you through various example usage of ps command in Linux/Unix system. ps, an acronym for Processes Status is a utility used
Install LEMP Stack on Debian 10 Buster
This guide is about how to install LEMP Stack on Debian 10 Buster. LEMP stack is an acronym for the commonly used web application and
How to Monitor OpenVPN Connections using openvpn-monitor tool
In this tutorial, we are going to learn how to monitor OpenVPN connections using openvpn-monitor tool. This tutorial focuses on monitoring OpenVPN connections established using
Deploy Nagios as a Docker Container
How to install Nagios core in Docker? In this tutorial, you will learn how to deploy Nagios as a Docker container. Nagios Core is an
Detecting Malicious Files with Wazuh and VirusTotal
In this tutorial, you will learn on detecting malicious files with Wazuh and VirusTotal. Wazuh is an open source security monitoring system that supports file
Install Bitwarden Password Manager on Ubuntu 20.04
In this tutorial, you will learn how to install Bitwarden password manager on Ubuntu 20.04. Bitwarden is an “open-source password manager which provides an easiest
Top 6 Hacks For Improving Your Business
The journey toward business improvement is an ongoing endeavor characterized by constant learning and adaptation. Numerous strategies and techniques can be leveraged to enhance your
Is Linux the Best OS for Computer Science Students
As a computer science student, there are a handful of operating systems (OSes) for you to consider. The most popular system applications are macOS, Windows,