sRGB and Adobe RGB color spaces: what they are, why they are needed, and which one to choose
Why are the colors on a photo distorted after being uploaded to the Internet? How to get beautiful pictures when printing, and making a photo
HowTos
Why Creating a Secure Password is Crucial
In today’s digital age, where almost every aspect of our lives has moved online, the security of our personal information is more important than ever.
Deploy WordPress using Docker Compose
In this tutorial, you will learn how to deploy WordPress using Docker compose. In an ever-evolving digital landscape, where websites serve as essential touch-points for
Install and use NMCLI tool on Debian Linux
In this tutorial, we provide a step by step guide on how to install and use NMCLI tool on Debian Linux. According to man pages:
Deploy a Single Node ELK Stack Cluster on Docker Containers
How to run ELK stack on Docker? In this tutorial, we are going to learn how to deploy a single node ELK stack cluster on
Configure Filebeat-Elasticsearch Authentication
This tutorial will take you through how you can configure filebeat-elasticsearch authentication. You realize that when you enable Elastic basic authentication, you need to valid
How to Scan RHEL Systems for CIS Benchmark Compliance with Wazuh SCA
In this guide, you will learn how to scan RHEL systems for CIS benchmark compliance with Wazuh SCA. Red Hat Enterprise Linux (RHEL) systems form
Install Nagios Core on FreeBSD 13
In this guide, we are going to learn how to install Nagios Core on FreeBSD 13. Nagios is an opensource tool that provides an enterprise-class central monitoring
Install and Setup i3 Windows Manager on Ubuntu 20.04
Welcome to our tutorial on how to install i3 windows manager on Ubuntu 20.04. i3 is a tiling window manager for X11. “A tiling window manager is
Understanding OpenShift Security Context Constraints: The Complete Guide
In this guide, we will explain OpenShift Security Context Constraints (SCCs) in simple terms. SCCs are essential components of OpenShift that help keep cluster containers