Posts

This article looks at Hyperconverged Architecture, what it is and how it can help.

This article explains the Pets vs cattle analogy when describing server infrastructure in IT.

This article describes what serverless architecture is and how it can be used.

In this article we look at how Docker has embraced Kubernetes.

This technical article will show you how to create an Certificate Signing Request with SAN attributes.

Learn why I switched from WordPress to Hugo, emphasizing markdown-based content, GitHub integration, and improved efficiency for static websites.

Discover how to use a stakeholder matrix to analyze and manage project stakeholders. This article explains the matrix structure, its key elements, and steps to identify and engage stakeholders based on their importance and influence.

This technical article describes the process to use Yum to cleanup old and unused kernels on a RHEL based system.​

This technical article covers how to migrate data from one LVM to a new LVM on RHEL based systems.​

This guide outlines essential OpenSSL commands, including generating keys, creating CSRs, self-signed certificates, and converting formats. Learn to verify and debug certificates efficiently.

This technical post goes through the steps needed to disable IPv6 on a Redhat 7 Based System

This technical article walks through how to set the hostname of a server running Redhat 7 OS.