VirtualBox is an open-source hypervisor application for creating and running virtual machines on a single host machine. VirtualBox can be installed on operating systems, including Linux, Windows, Solaris, and macOS. VirtualBox is released under GPL v2 and its extension pack is released under PUEL (Personal Use and Evaluation License). In this beginner’s tutorial, I’ll show … Read more
VirtualBox is an open source cross-platform virtualization software, it can be installed on any operating system and enable you to install and run multiple guests operating systems on the same computer. From version 2.0 VirtualBox supports 32 and 64bit host and guest operating systems. If you want to install 64bit guests then your processor must … Read more
oVirt is an open-source distributed virtualization solution, designed to manage your entire enterprise infrastructure. oVirt uses the trusted KVM hypervisor and is built upon several other community projects, including libvirt, Gluster, PatternFly, and Ansible. In this article, I will show you how to install oVirt on CentOS 7. So, let’s get started. Installing the oVirt … Read more
Oracle VM VirtualBox 4.3 introduces a virtual multi-touch user interface, supports additional devices and platforms, and provides enhanced networking capabilities enabling developers to virtualize modern post-PC era operating system features while maintaining compatibility with legacy operating systems. Multi-touch Interface Supports Latest Touch-based Windows Operating Systems Oracle VM VirtualBox 4.3 provides support to run the most … Read more
LVM’s snapshot feature enables us to duplicate an LVM backed Xen DomU in seconds inside of the same volume group. When we want to duplicate LVM backed Xen DomU from a remote server, we need to make use of LVM’s snapshot function and tools like scp and dd. Backing up the DomU is only part of the … Read more
This howto will show you how to install OpenVPN inside an OpenVZ VPS on Ubuntu. OpenVZ supports VPN inside a container via kernel TUN/TAP module and device. First thing you need to do is to enable TUN/TAP if you didn’t already: Go to Hypanel – Machine Settings -> Enable TUN/TAP Ubuntu 10.04 First, install the … Read more
To migrate your OpenVZ virtual server to a KVM/VMWARE just follow these steps: First thing you do is to install a KVM machine with the same operating system. Preferably the same point revision too! Now logon to your OpenVZ box and run # yum install mingetty This will install a load of dependencies – they are all required … Read more
CentOS is one of the most popular free and open source server operating systems. OpenVZ is a popular open source system for creating virtual private servers. Combine the two together, and you have a low-cost yet powerful VPS system. The following is a brief installation guide to get OpenVZ running on CentOS. Add the OpenVZ … Read more