How to Fix Openstack Nova error “NoValidHost: No valid host was found.There are not...

I was trying to Deploy Openstack for testing inside VirtualBox and i got an error "NoValidHost: No valid host was found.There are not enough hosts available." while trying to run an...

How to enable and use SSH X11 Forwarding on Vagrant Instances

This guide will teach you how to configure X11 forwarding to use on Virtual Machine instances managed by Vagrant.This is a series Tutorial on building Virtual Labs with Vagrant and VirtualBox. We...

How to install latest VirtualBox and Extension Pack in Arch Linux

This is a guide on How to install latest VirtualBox,VirtualBox Guest Additions and  Extension Pack on Arch Linux.Arch Linux is one of the most customizable, if not the best customizable Linux...

Step by step guide on using existing virtual machines with Vagrant

This will guide you on packaging existing environments to use with Vagrant, replacing the shared disk with a new box file.These box files can make managing virtual machines and different versions...

How to Add Extra Hard Disk to VirtualBox VM and set Automount

 For one reason or another, you may reach a point where you need additional storage for your Virtual Machine. Today, i will show show a simple way to Add an extra...
working with qemu-img

Working with qemu-img in Linux

Working with qemu-img in Linux: This is a brief qemu-img cheatsheet for working with qemu-img command on Linux and Unix systems supporting qemu. I made this qemu-img cheatsheet for my own...