Category Archives: Virtualization

Troubleshooting VirtualBox Result Code E_FAIL 0x80004005 Error in Windows

VirtualBox is a powerful tool for running virtual machines on your computer, allowing you to experiment with different operating systems and software configurations without affecting your main system. However, like any software, it’s not immune to errors. One common issue that Windows users encounter is the “Result Code: E_FAIL (0x80004005)” error. This error can be frustrating, but fortunately,… Read More »

Install Ubuntu on a VirtualBox VM

Ubuntu, a popular and user-friendly Linux distribution, is a great choice for those looking to explore the world of open-source software. If you’re new to Linux or want to experiment with Ubuntu without affecting your primary operating system, creating a virtual machine is the perfect solution. In this step-by-step guide, we’ll walk you through the process of loading… Read More »

How to Enable the Hyper-V Role on Windows 11 Pro

Hyper-V, Microsoft’s built-in virtualization solution, is an invaluable tool for developers, IT professionals, and tech enthusiasts. With the rollout of Windows 11 Pro, many users are keen to get started with Hyper-V. If you’re one of them, you’ve come to the right place. In this guide, we’ll walk you through the steps to enable the Hyper-V role on… Read More »

Pros and Cons of Docker

Docker is a powerful tool that allows developers to package their applications and dependencies into a portable container, making it easy to deploy and run software in a variety of environments. While Docker can bring many benefits to a development workflow, it also has its drawbacks. In this blog post, we will take a look at some of… Read More »

Docker Container versus Virtual Machine

A Docker container is a lightweight, standalone, and executable package that includes everything needed to run a piece of software, including the code, a runtime, system tools, libraries, and settings. Containers are isolated from each other and from the host system, but they share the host system’s kernel.

Your VM is Slow and it Sucks

During my day job, I support a number of developers, QA folks, etc. Another day, living the dream. Twice very recently, I have been accused of providing substandard equipment due to slow script or program performance. Great, now I have to spend 45 minutes schooling an alleged professional.