Linux Howto’s for System Administrations
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How do I install VirtualBox application on Ubuntu 20.04 Linux LTS system?VirtualBox is an opensource and free full virtualization software for AMD64/Intel64/x86. The software is available under the GNU General …
In this tutorial, we will learn about Vagrant, vagrant boxes, vagrantfile, provisioning tools, how to install vagrant on Linux operating systems and finally learn a few basic vagrant commands to …
In this tutorial, we will see how to install Vagrant on Linux operating systems. Installing Vagrant is quite easy! All you have to do is to head over the Vagrant …
The libguestfs is a C library and a collection of tools on this library to create, view, access and modify virtual machine disk images in Linux. You can look inside …
by sk · July 14, 2020 This quick tip will help to fix “hard disk with UUID already exists” issue in VirtualBox in Linux. Today, I tried to migrate one …
by sk · July 9, 2020 Have you decided to switch from Oracle VirtualBox to Kernel-based Virtual Machine? Great! This guide explains how to migrate Virtualbox VMs into KVM VMs …
I have been testing KVM extensively this week. Today I learned that KVM and Oracle VirtualBox doesn’t work at the same time. Up until today, I haven’t had a chance …
As you might know, VirtualBox is an open-source hypervisor that allows users to create virtual machines and test-run different operating systems. But it doesn’t end there. VirtualBox also includes VirtualBox …
Today, I couldn’t start any virtual machines from Oracle Virtualbox. I don’t know what went wrong. They were working perfectly until a few days ago. As soon as I started …
There are multitude of programs and tools available for deploying Ubuntu VMs for testing and learning purposes. Some of them are Docker, LXD, LXC, Proxmox, VirtualBox and Vmware etc. I …