Linux Tutorials on the topic “virtualization”

  • Virtualization With KVM On An OpenSUSE 12.1 Server

    opensuse Author: Falko TimmeTags: , , Comments: 0

    Virtualization With KVM On An OpenSUSE 12.1 Server This guide explains how you can install and use KVM for creating and running virtual machines on an OpenSUSE 12.1 server. I will show how to create image-based virtual machines and also virtual machines that use a logical volume (LVM). KVM is short for Kernel-based Virtual Machine and makes use of hardware virtualization, i.e., you need a CPU that supports hardware virtualization, e.g. Intel VT or AMD-V.

  • How To Install KVM And libvirt On CentOS 6.2 With Bridged Networking

    centos Author: eduardo.lago.aguiarTags: , , Comments: 4

    How To Install KVM And libvirt On CentOS 6.2 With Bridged Networking This tutorial describes how to install the KVM hypervisor and libvirt virtualization library on Linux CentOS 6.2. At the end of this guide you will have a CentOS box (name it host) with the following capabilities: virtualization capacity: chance for multiple guests (Linux/Windows) running and sharing the host's hardware; bridge network configuration: you'll be able to directly access to the guests as if they were physical machines on the same LAN and viceversa; visual management: using virt-manager (I use Ubuntu 11.10 in this howto) you will be able to remotely admin the virtual machines on the CentOS host.

  • Installing OpenVZ + Management Of VMs Through ISPConfig 3 (Debian 6.0)

    ispconfig Author: tillTags: , , , , Comments: 13

    Installing OpenVZ + Management Of VMs Through ISPConfig 3 (Debian 6.0) This tutorial describes the installation of an OpenVZ host server to manage virtual machines from within the ISPConfig 3 hosting control panel. OpenVZ is a lightweight virtualization technology for Linux servers, similar to jails on *BSD systems. ISPConfig 3 contains a module to manage OpenVZ virtual machines on the local server and on remote servers that run ISPConfig.

  • Converting A VMware Image To A Physical Machine

    Author: mafe72Tags: , Comments: 15

    Converting A VMware Image To A Physical Machine This tutorial shows how to convert an existing CentOS VM to a Physical machine. This tutorial covers the cloning of the VM to an unpartitioned HDD and troubleshoot some of the possible errors that you may have booting the OS on your new hardware. To illustrate this procedure I will use VMware Workstation 7 as the handler to transfer the VM installation to a physical HDD.

  • VBoxHeadless - Running Virtual Machines With VirtualBox 4.1 On A Headless Ubuntu 11.10 Server

    ubuntu Author: Falko TimmeTags: , , Comments: 1

    VBoxHeadless - Running Virtual Machines With VirtualBox 4.1 On A Headless Ubuntu 11.10 Server This guide explains how you can run virtual machines with VirtualBox 4.1 on a headless Ubuntu 11.10 server. Normally you use the VirtualBox GUI to manage your virtual machines, but a server does not have a desktop environment. Fortunately, VirtualBox comes with a tool called VBoxHeadless that allows you to connect to the virtual machines over a remote desktop connection, so there's no need for the VirtualBox GUI.

  • Installing KVM Guests With virt-install On Ubuntu 11.10 Server

    ubuntu Author: Falko TimmeTags: , , Comments: 2

    Installing KVM Guests With virt-install On Ubuntu 11.10 Server Unlike virt-manager, virt-install is a command line tools that allows you to create KVM guests on a headless server. You may ask yourself: "But I can use vmbuilder to do this, why do I need virt-install?" The difference between virt-install and vmbuilder is that vmbuilder is for creating Ubuntu-based guests, whereas virt-install lets you install all kinds of operating systems (e.g. Linux, Windows, Solaris, FreeBSD, OpenBSD) and distributions in a guest, just like virt-manager. This article shows how you can use it on an Ubuntu 11.10 KVM server.

  • Virtualization With KVM On Ubuntu 11.10

    ubuntu Author: Falko TimmeTags: , , Comments: 1

    Virtualization With KVM On Ubuntu 11.10 This guide explains how you can install and use KVM for creating and running virtual machines on an Ubuntu 11.10 server. I will show how to create image-based virtual machines and also virtual machines that use a logical volume (LVM). KVM is short for Kernel-based Virtual Machine and makes use of hardware virtualization, i.e., you need a CPU that supports hardware virtualization, e.g. Intel VT or AMD-V.

  • Installing And Using OpenVZ On CentOS 5.7

    openvz Author: Falko TimmeTags: , , Comments: 0

    Installing And Using OpenVZ On CentOS 5.7 In this HowTo I will describe how to prepare a CentOS 5.7 server for OpenVZ. With OpenVZ you can create multiple Virtual Private Servers (VPS) on the same hardware, similar to Xen and the Linux Vserver project. OpenVZ is the open-source branch of Virtuozzo, a commercial virtualization solution used by many providers that offer virtual servers. The OpenVZ kernel patch is licensed under the GPL license, and the user-level tools are under the QPL license.

  • How To Create A Debian Wheezy (Testing) OpenVZ Template

    openvz Author: Falko TimmeTags: , , Comments: 2

    How To Create A Debian Wheezy (Testing) OpenVZ Template This tutorial explains how to create an OpenVZ template for Debian Wheezy (Debian Testing) that you can use to create virtual Debian Wheezy machines under OpenVZ. I searched for a Debian Wheezy OpenVZ template, but couldn't find one, that's why I decided to create it myself. This guide can also be used for creating Debian Lenny templates and templates for recent Ubuntu versions.

  • Upgrade/Migrate VMware ESX / ESXi 4.* To ESXi 5.0

    Author: neofireTags: , Comments: 6

    Upgrade/Migrate VMware ESX / ESXi 4.* To ESXi 5.0 VMware has recently released its new VM hypervisor product, VMware ESXi 5.0. VMware is replacing its current ESX model with ESXi and the biggest change (between ESX and ESXi) is the architecture, as most of you VM gurus are well aware of, but for the people that don't know I will quickly explain.