What is AWS Shared Responsibility Model?
AWS has been one of the most popular words in cybersecurity for a while now. If you’re unfamiliar with it, AWS stands for Amazon Web
HowTos
Install Redmine on Rocky Linux 8|Rocky Linux 9
This guide will take you through how to install Redmine on Rocky Linux 8|Rocky Linux 9. Redmine is a cross-platform as well as cross-database flexible project management
How to copy paste lines in vim
Follow this tutorial to learn how to copy paste lines in vim. VIM, an acronym for Vi iMproved, is a highly configurable text editor built
Introduction to Kubernetes: What is it and why do you need it?
This tutorial serves as an introduction to Kubernetes: What is it and why do you need it? If you are into containers, there are high
Install and Use Docker CE on CentOS 8
Welcome to our guide on how to install and use docker ce on CentOS 8. Docker is a platform that enables developers and system administrators to build,
Configure Site-to-Site IPSec VPN on pfSense and Libreswan
In this tutorial, you will learn how to configure Site-to-Site IPSec VPN on pfSense and Libreswan. IPSec (Internet Protocol Security) is a secured network protocol
How to Deploy Apps on OpenShift Using BuildConfig: A Step-by-Step Guide (2025)
In this tutorial, I will walk you through how to deploy apps on OpenShift using BuildConfig. OpenShift has become the go-to platform for enterprise-grade Kubernetes
How to Enable Self-Service Password Reset in Request Tracker (RT)
In this tutorial, you will learn how to enable self-service password reset in Request Tracker (RT). By default, RT doesn’t ship with a built-in password
Setup Multinode Elasticsearch 8.x Cluster
Follow through this tutorial to learn how to setup multinode Elasticsearch 8.x cluster. As of this writing, Elastic Stack 8.3 is the current release. This
Configure BIND DNS Server using Webmin on CentOS 8
In this guide, we are going to learn how to install and configure BIND DNS server using Webmin on CentOS 8. Install Webmin on CentOS