Tuesday, December 11, 2018
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...

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...

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...

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...

How to convert VirtualBox Disk Image (VDI) and img to Qcow2 format

This simple guide will show you the easiest way to convert VDI disk image to use on your Openstack Cloud environment. It's easy to use and you just have to isntall...

How to fix Vagrant ssh authentication failure after packaging vagrant box

Sometimes when you package VirtualBox VM to get a vagrant box, you may get the message "Warning: Authentication failure. Retrying... " while trying to start the vagrant machine. Check Step by step...

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...

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...

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

Welcome to our guide on how to How to install Virtualbox Latest on Ubuntu and Kali Linux. VirtualBox allows you to run more than one operating system at a time. This...