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 fix Vagrant ssh authentication failure after packaging vagrant box

Sometimes when you package VirtualBox VM to get vagrant box, you get message "Warning: Authentication failure. Retrying... " while trying to start vagrant machine. Check Step by step guide on using existing...

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...

Step by step guide on how to extend Vdi and VMDK Hard disks on...

This will show you how to extend Any operating system's Virtual Hard Disk running on VirtualBox ; both vdi and VMDK virtual hard drive formats. When i was working on a...

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 set Default Vagrant Provider to Virtualbox on Linux; Fedora,Debian,Ubuntu

I have been using vagrant to manage my Virtual Machines for long time. Vagrant provides you with such cool Virtual Machines control system. I tried creating a virtual machine on my...

Easiest way to create Vagrant Box from existing Virtualbox VM

This is a short tutorial on how to create Vagrant machine from existing Virtualbox Virtual Machine.Vagrant tool give you best environment to manage and control your Virtual Machines. This works on...

How to add,install and run CentOS 7 Vagrant box to Virtualbox using Vagrant

Hello guys. Today we'll look at How to install centos 7 box with vagrant on virtualbox. Below are the steps to follow 1) First download the Centos 7 vagrant box from the...

How to install Virtualbox Latest on Ubuntu and Kali Linux

VirtualBox allows you to run more than one operating system at a time. This way, you can run software written for one operating system on another (for example, Windows software on...

How to install VMware Tools in a Kali Linux 2.0 Guest Operating system

If you just downloaded Kali Linux 2.0 and want to run it on Vmware Workstation you'll have to install Vmware tools on the guest os to keep going. Doing so requires...