Questions about Virtualizing Ubuntu or virtualizing other operating systems within Ubuntu.

learn more… | top users | synonyms (3)

0
votes
1answer
99 views

How to improve Graphics in Virtual Machine VirtualBox? [duplicate]

I am running Ubuntu 13.10 Saucy Salamander 32Bit with Intel® Sandybridge Mobile x86/MMX/SSE2. I have a Virtual machine with XP using VirtualBox with the following settings: I've tried setting the ...
1
vote
2answers
454 views

VirtualBox and KVM beside each other

I have a KVM virtual run on my machine. I tried a while ago to install VirtualBox..Anyway i did it and install bu when i tried to start the machine i got the error: VERR_VMX_IN_VMX_ROOT_MODE I ...
0
votes
0answers
93 views

Updating Grub Error

Just ran updates for my server, and grub failed to update correctly. The error said: GRUB failed to install to the following devices: /dev/dm-0 Do you want to continue anyway? If you do, your ...
0
votes
2answers
148 views

How to enable virtualization on booting? (Ubuntu 13.10) [duplicate]

I want to use virtual box but it giving me errors (VT-x/AMD-V hardware acceleration is not available on your system). And in the virtual box settings, I am not able to open accelerator tab as it's ...
0
votes
2answers
64 views

mpdboot and mpdtrace gives Alarm Clock as a result

I try to execute mpdboot -n 2 -f /home/user/mpd.hosts and then mpdtrace However, both of them gives strange result as Alarm clock Can somebody tell me what is wrong with that, please Thanks ...
3
votes
1answer
269 views

What is the difference between socat and agetty?

I am trying to setup virtio-serial to communicate between a virtual machine and its host. For this, I am following the instructions given here: Using virtio serial to communicate I understand that ...
1
vote
0answers
202 views

Cannot install into target mounted with noexec or nodev while doing qemu-deboot strapping

I'm trying to install the armel version of Ubuntu with qemu-deboot-strap on my desktop X64 system,but I've found this error : $ mkdir precise $ sudo qemu-debootstrap --arch=armel precise ./precise/ ...
0
votes
1answer
397 views

“physical” Windows 7 in VMware [closed]

I'm on an i5-25-something and 8 GB RAM, running ubuntu, 64 bit, 3.11.0-12 generic and want to run my windows 7 partition in a vm workstation. I'm somewhat uncertain as to how to set up the virtual ...
0
votes
0answers
87 views

maas with virtual nodes

i want to create my own private cloud using Ubuntu 12.04 metal as service for my research can i use one physical server and add virtual nodes inside it? can i add 2 nodes and make virtual nodes ...
0
votes
0answers
224 views

vmbuilder kvm wont create a virtual machine

I'm trying to build a virtual machine using vmbuilder and KVM on a new file server that I'm putting together so that I can run utilities on the VM without risking any issues with the file server. I'm ...
0
votes
0answers
117 views

KVM and Bridge connection

I have an Ubuntu 12.04 server in a datacenter and it is running KVM. I have virt-manager installed locally on a Macbook Air with parallels. Its installed on Ubuntu 13.10. I have created another ...
0
votes
0answers
348 views

spice-xpi for ubuntu 12.04

Im trying to install spice-xpi for ubuntu 12.04. Found a ppa, but it crashes... trying to compile from source but got stop at ./configure : checking for XUL... no configure: error: Package ...
0
votes
0answers
101 views

Ubuntu Virtual Machine - Parallels

I downloaded Parallels and created a Linux virtual machine. After downloading it, all of my desktop files appeared on the virtual machine. It was basically like a mirror image of my actual desktop.. ...
0
votes
0answers
60 views

Problems booting with virtualization enabled in BIOS

My machine is a Lenovo W530 Thinkpad with an Intel i7-3740QM running Xubuntu 13.10. This setup has been fairly stable since October but recently I started testing Xubuntu 14.04 in virtualbox. To get ...
1
vote
1answer
149 views

virt-manager pool not updating (iscsi_discovery issue related?)

I have an Ubuntu 12.04LTS server running KVM and SAN a with iSCSI targets. I am having issues with the virt-mamager refreshing the list of volumes in the storage pool. I have tried pushing the ...
1
vote
5answers
648 views

Is a windows xp running on a virtual box with guest additions harmful for ubuntu? Does it may lead to viruses issues?

I am new to ubuntu and after some month and a half running it side by side with Windows 7 I decided that it would be my main system, and so I just formatted the machine and installed it as the only ...
0
votes
0answers
34 views

vmbuilder preallocate disk space

When creating a VM with VMBuilder how can I preallocate the disk space? I'm currently using the format below to create a VM which should create a 10GB root disk (and it does), the only problem i'm ...
0
votes
2answers
3k views

How to install VMWare Player on 32-bit 13.10 without 64-bit virtualisation

I'm having a nightmare of a time trying to install VMWare Player on my 32-bit 13.10. Apparently my CPU doesn't have 64-bit virtualisation support (I enabled CPU virtualisation in the bios but no joy). ...
1
vote
1answer
140 views

Lubuntu VM - how to make external monitor on left side of primary monitor

I am using lubuntu as a virtual machine and my host OS is windows 8 and I connected an external monitor and it is to the right of my primary monitor. How do I change it so that it is to the left of my ...
1
vote
0answers
237 views

How to store LXC container's files in another folder

Well the answer seems to be given on https://help.ubuntu.com/13.04/serverguide/lxc.html#lxc-hostsetup page under Using a separate filesystem for the container store title but it doesn't work for me. ...
1
vote
0answers
22 views

Running an existing installation of Windows 7 inside Ubuntu (12.04) [duplicate]

I have Windows 7 and Ubuntu 12.04 (both 64-bit) installed on my hard drive in separate partitions. I heard that it is possible to run an existing installation of Windows inside Ubuntu using a VM, but ...
0
votes
2answers
161 views

Difference between the host and the guest OS kernel versions

I had installed Ubuntu 12.04 64-bit on my Laptop (host OS) when it was released (around April, 2012) and after applying all the patches (sudo apt-get update;sudo apt-get dist-upgrade), the version of ...
0
votes
0answers
20 views

Partition Issue - Shows 3 name and throws error

I have 750GB Internal Hard-Disk, with 4 partition. One partition is for Ubuntu, Another 3 partition are only for storage. One of my partition name was "Virtual Box". Suddenly, Partition name in ...
1
vote
0answers
21 views

Ubuntu server local

I am pretty new at this. I am running an Owncloud server on Ubuntu in a Virtual Machine and I want it to be available for all the devices on the same network. At the moment I can only access it from ...
0
votes
1answer
109 views

How to uninstall VMs installed with ubuntu-vm-builder

How do I list (and uninstall) VMs installed with ubuntu-vm-builder but NOT with virsh? Details Whilst following this guide, I was keen to get started and typed in: sudo ubuntu-vm-builder kvm ...
0
votes
0answers
153 views

How do I make wireless bridged networking work with linux guest in kvm/qemu?

I am running the ubuntu 13.10 cloud image on kvm/qemu. The guest networking works fine operating in NAT mode when on wireless. Wired bridged networking (eth0 + macvtap) works fine as well. When ...
-2
votes
1answer
46 views

Virtualization On Linux Server [closed]

In my office we've just purchased two new servers, which will be Ubuntu Linux servers, and we are going to be completely virtualizing our environment. I have a bootable USB with ESXi 5 on it, does ...
0
votes
0answers
226 views

Unable to complete install: 'POST operation failed: xend_post: error from xen daemon: <Fault 3:

I am having a problem in installing virtual machine on xen in ubuntu using Virtual Machine Manager. Unable to complete install: 'POST operation failed: xend_post: error from xen daemon: I have ...
0
votes
0answers
193 views

OpenGL with OS X 10.9 + VirtualBox 4.3.4 + Ubuntu 13.10

I am running Ubuntu in VirtualBox with an OS X host. I am trying to test an OpenGL application that needs GL shader language 3.3 or higher, but glxinfo is reporting 1.20. glxinfo | grep OpenGL shows: ...
0
votes
0answers
60 views

Present a virtual HBA to an Ubuntu Xen Guest so that we can assign Fiber Channel Volumes directly to this guest

OS: Ubuntu 12.04 Xen Kernel Xen Tools: Libvirt Created a virtual HBA on the physical hardware in Ubuntu running an Emulex HBA. Have done the required zoning on the switch side and assigned a test ...
0
votes
0answers
32 views

Network-Tools 3.2.0 Idel's at the middle

Network-Tools 3.2.0 Idel's at the middle during traceroute. (gnome-nettool 3.2.0-0ubuntu1) It idel's way too far on google.com. While trace-route command at terminal ends up with different results. ...
0
votes
0answers
130 views

How to save all KVM-guests on shut down or restart?

I wrote a short script which was supposed to save the state of all my running KVM-machines (save-vms.sh): #! /bin/sh suspend_vms () { for output in $(virsh list --state-running --uuid) do ...
1
vote
0answers
69 views

sheepdog cluster

I'm using a Ubuntu 13.10 Touch with a Mate Desktop on a 32-bit Arm-System and have installed qemu and sheepdog, to use sheepdog in a 32-Bit system i have this Skript ...
7
votes
2answers
9k views

Ubuntu Hyper-V Guest Display Resolution

Good afternoon, I am trying to set up an Ubuntu guest on a Hyper-V server. I am relatively new to Linux so please bear with me, the VM is a test machine to get the hang of things and give Ubuntu a ...
10
votes
3answers
8k views

Can I use Hyper-V gen 2 with Ubuntu?

I tried to install Ubuntu 13.10 on my Windows 8.1 Pro laptop. Now installing it as a gen 1 works fine but installing it as a gen 2 does not. I have to disable secure boot to get anything to happen ...
0
votes
0answers
55 views

how to rename a node of a KVM server

I am facing an issue in renaming a node; I have a KVM server(base server) on which I have 5 virtualized nodes as follows: # virsh list --all Id Name State ...
13
votes
1answer
3k views

What's the difference between tun/tap vs bridge+vnet vs macvtap? (For virtualization KVM)

I've just found a lot of different ways to do KVM networking. But I'm stuck about what's the right way to do it. I discovered that openstack uses macvtap to do neutron networking. And it looks good. ...
0
votes
1answer
90 views

Linux-KVM “broken” after a motherboard swap

I just had the motherboard replaced in a Dell PowerEdge R410 that functions as one of our virtual servers (running Ubuntu 10.04.3 LTS). I'm fairly new to Linux, and was quite surprised when networking ...
0
votes
0answers
104 views

xen-hypervisor-amd64, Ubuntu 13, Asus Laptop Issues

Working to get Xen running on an Asus laptop. Model Q301L. Currently, Ubuntu 13 loads up just fine, and xen added itself to grub2 menu loader correctly. However, when I select the Ubuntu w/Xen ...
0
votes
2answers
672 views

How can I run Ubuntu inside a virtual machine on Windows 7?

When I tried to run Ubuntu in Windows Virtual PC I got this error: This kernel requires an x86-64 CPU, but only detected an i686 CPU. Unable to boot – please use a kernel appropriate for your ...
0
votes
0answers
11 views

How to share a cluster with a virtualization tool on Lan?

Is there any way to share computer runtime between different clients where each client is able to run their desktop environment session in-depended to others? I guess this is called virtualization but ...
0
votes
0answers
85 views

Is it possible to load a virtual machine disk image over NFS without moving the entire image over the network at once?

My understanding of the situation is more limited than I'd like, but it appears that I can, for example. PXE boot a live CD and have the squashfs volume be random access over the NFS share. I would ...
1
vote
1answer
1k views

How to troubleshoot a macvtap network in kvm/virt-manager

I have a virtual machine running under qemu-kvm, on a 13.10 host. I am using virt-manager to define the machine, and I have added a virtual NIC, using the new macvtap driver. I have the following ...
1
vote
0answers
60 views

KVM guest priority starting

I have 2 guests on my KVM Virtual Machine Manager (debian1 and debian2). I need to start debian1 always first, so I want disable starting debian2 before debian1. Is it possible? How can I make it? ...
0
votes
0answers
48 views

Installing ubuntu-13.10-server-amd64 on VirtualBox-4.3.2-90405-Win [duplicate]

I'm trying to install Ubuntu Server 13.10 AMD64 x86 (The guest) on my TOSHIBA Satellite L655D-S5109 (The host). My/the processor is AMD Turion IIP540 Dual-Core Processor 2.40GHz (64bit OS/x86) And ...
0
votes
1answer
1k views

Static IP Address on Ubuntu 12.04 Virtual Machine

I've setup a VM running Ubuntu 12.04 specifically for local web development and am having some problems ensuring it has a static IP address. A static IP address is important as I'm using the IP ...
0
votes
1answer
5k views

Install KVM on Ubuntu 13.10 server

How do I install/enable KVM on Ubuntu 13.10 server? I executed the following steps egrep -c ‘(svm|vmx)’ /proc/cpuinfo sudo apt-get install qemu-kvm libvirt-bin bridge-utils virt-manager sudo adduser ...
1
vote
1answer
212 views

How to set my virtual box display for Red Hat Linux to 1366X768

I have installed Red Hat Linux on my virtual box and i can't set the display of VM to 1366X768. The display option in red hat linux shows only 1024x768, 800X600, 400x600.
0
votes
0answers
84 views

Ubuntu 12.04 getting error during install [ 297.952003] microcode

I'm trying to set up a Ubuntu VM but I'm getting this error during install: [ 297.952003] microcode: CPU0: Update failed for patch_level=0x5000119d-upgrade BIOS or use force_addr=0xaddr I tried ...
4
votes
1answer
791 views

Building Opengl 3+ in ubuntu under virtualbox/vmware

For a computer graphics class we will be developing opengl 3+ applications. I have installed ubuntu under both vmware and virtualbox, and installed there respective guest additions. If I run ...