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

learn more… | top users | synonyms (3)

-1
votes
0answers
6 views

LXC CPU and I/O priority alongside with KVM

I am switching most of my linux guests to LXC. In KVM i configured priorities with a script and config. The script just executed nice and ionice commands to kvm pid. Now I have LXC with linux and ...
0
votes
1answer
14 views

Creating a KVM on Ubuntu 14.04 host fails

I am trying this guide: https://help.ubuntu.com/lts/serverguide/cloud-images-and-uvtool.html $ uvt-simplestreams-libvirt sync release=trusty arch=amd64 bogdanbiv@bivub1404:~$ time uvt-kvm create ...
0
votes
0answers
16 views

How to get the host machine hostname from the virtualmachine?

I installed Ubuntu 13.04 virtual machine on Ubuntu 13.04 host machine. Is there a way to get the name of the host machine (hostname) using a script.sh program ?
1
vote
0answers
16 views

virtualization of Ubuntu 14.04 on macox using virtual box

I have 2 main questions related to the virtualization. First, after having installed ubuntu on VBox latest version on my macbook pro, the OS is working fine but display setting is stucked in 800x600. ...
0
votes
0answers
8 views

how to replicate my server environment and directory structure using Vagrant

I am a developer by trade but am not used to configuring VM's and servers, so I apologize if these questions seem rather novice. I have recently started trying to use Vagrant for local development of ...
0
votes
0answers
6 views

Ubuntu 14.04 KVM guest issue with static IP address

I Have installed a KVM server and host in Ubuntu both with release 14.04. I did configured the server according to the wiki and it is working as expected. The issue I am having is that after ...
0
votes
0answers
16 views

Why does suspending my laptop kill random kvm guest machines [on hold]

When I first began using the early 14.04 installers for making KVM guest machines on my 12.04 laptop I discovered that, occasionally. after resuming my session from suspend, one of more of them would ...
-1
votes
0answers
11 views

how to enable VT-x in a dual-booted computer?

how to enable VT-x in a dual-booted computer because i want to install a Windows 8.1 virtual machine. My OSes are:ubuntu 12.04 and ubuntu 14.04 . My coputer brand is Toshiba and coputer model is ...
0
votes
0answers
10 views

P2V Failed (Error message attached)

I want to convert physical Ubuntu 12.04 to a virtual server using VMware converter 5.5.2 you can see in the following image the hard disk settings for the physical server in the conversion wizard ...
0
votes
0answers
28 views

Setting up VGA Passthrough on Ubuntu with KVM : error no iommu_group for device qemu-system-x86_64 [on hold]

I'm trying to configure the VGA Passthrough on the Debian SID because I want to use Debian on the first monitor and Windows 7/8 on the other one. I have tried with XEN and with KVM but in both case I ...
0
votes
0answers
46 views

Ubuntu 14.04 LTS desktop on a virtual machine

I have a running Ubuntu 12.04 LTS desktop on a virtual machine. I wanted to upgrade it to 14.04 but I got this warnning: Your graphics hardware may not be fully supported in Ubuntu 14.04 When I ...
0
votes
0answers
27 views

Xen XL broken installation, cannot start Dom-U (trusty, 4.4)

I was switching Xen toolstack from XM to XAPI. Didn't work, so I upgraded from 12.04 to 14.04 with the hopes that it would work better. It didn't. Now I cannot start any Dom-U. XL is installed instead ...
0
votes
0answers
20 views

virtual install from ISO not getting virtual kernel

I have a KVM host (12.04.5) that I have been installing guests on in variety of ways. I just noticed recently one of my guests was running a generic kernel when I'm fairly certain I specified minimum ...
0
votes
2answers
310 views

virt-manager can't connect to xen

When I try to connect to my XEN domain with virtmanager on Ubuntu 14.04 I just get the following error: Unable to connect to libvirt. internal error: libxenlight state driver is not active Verify ...
0
votes
0answers
17 views

Restoring ubuntu virtual machine after manual killing of VirtualBox process?

I was given access to an ubuntu installation running in VirtualBox. (It is managed using phpvirtualbox). Unfortunately, the Virtualbox process in the host machine was killed unexpectedly. Now, if I ...
0
votes
0answers
13 views

how to enhance the screen of my vm?

How can I enhance the size of my virtual machine ? I installed ubuntu 14.04 desktop edition (lts) on virtualbox but the screen looks to small. When I do CTRL+C the screen becomes bigger but it does ...
0
votes
0answers
41 views

Why can't I install a VM within a VM?

I read it is possible to install VMs inside VMs as deeply as we want. However, in my case, I tried Ubuntu 12.04, Ubuntu 12.10, Ubuntu 13.04, Ubuntu 13.10, Ubuntu 14.04, Ubuntu 14.10 VMs in which I ...
0
votes
2answers
159 views

IPv6 does not work over bridge

I installed Ubuntu 14.04 server a week ago. I use it as a virtual machine host (tasksel installed). meaning am running it with kvm + libvirt. I have set up the same bridge I had in 13.10. auto p4p1 ...
0
votes
0answers
13 views

Convert Physical to Virtual - GPT System Error

I'm trying to convert physical Ubuntu machine to virtual using VMware. I keep getting this error: "The source computer has GPT disk(s). Conversion of live computers with GPT disks is not ...
1
vote
1answer
22 views

Running IE with virtualbox

When trying to run IE11 in Virtualbox (Ubuntu 14.04 host) I get the following: ERROR: VT-x/AMD-V hardware acceleration is not available on your system. Certain guests (e.g. OS/2 and QNX) require this ...
3
votes
0answers
60 views

VM can't ping LAN name but sees it via nslookup

I am trying to connect to a network resource from my 10.04.4 VM (VMware Fusion) but the destination is unreachable by name. What is weird is that the name is visible in DNS: >nslookup my.name ...
0
votes
1answer
167 views

Creating Virtual Machines using ubuntu-vm-builder

I'm currently trying to install virtual machines on my Ubuntu Server 13.10. I followed the instructions from this guide. I was able to install and check if my machine is is supported how ever when I ...
18
votes
2answers
22k views

Convert my physical Operating System to a VirtualBox Disk

Is it possible to convert a Physical Ubuntu Install (Intel based PC with Ubuntu 10.10) to a virtual box disk, so that I can use that same environment on a separate pc or can keep it virtual for ...
0
votes
1answer
981 views

Xen 4.4 (64-bit) is not working on Ubuntu 14.04, xl fails

I did a fresh install of Ubuntu 14.04 Desktop 64-bit with LVM option selected during installation. Then the first thing I did was installation of xen hypervisor. sudo apt-get install ...
3
votes
1answer
9k views

How to share a folder between KVM host and guest using virt-manager?

For some time now, I've been using virt-manager to manage my virtual machines. When I want to copy a file from the host to the vm, I have been using scp to copy via ssh over the network. This is kind ...
0
votes
0answers
42 views

Xen, XAPI, and Xen Orchestra, Ubuntu 14.04 Server

I'am quite new to this topic and wanted to setup an Xen Environment for testing things on a spare machine. For this I followed this tutorial: https://help.ubuntu.com/community/Xen But as I would also ...
3
votes
2answers
517 views

Why can't I boot into xen?

I started out with a fresh install of Ubuntu 14.04 server set up on a 10GB LVM partition. The only other thing I did was to then install the xen-hypervisor: sudo apt-get install xen-hypervisor-amd64 ...
3
votes
1answer
26 views

I want to modify linux kernel and make iso image of kernel

I'm studying about virtualization. I want to modify a kernel and make a iso image of Ubuntu. Then, I want to load that iso file to qemu. Is it possible and how to do it?
1
vote
3answers
5k views

libvirt with SPICE on 12.04 amd64

I'm using 12.04 LTS amd64 as a KVM host + desktop. I have a Windows 7 ultimate 64bit guest on this host. The installation worked perfect with the default (VNC display) settings. Everything also works ...
0
votes
0answers
265 views

Packet loss between guests under kvm-qemu

Have two guests on ubuntu server 14.04 kvm-qemu. When I ping from guest-1 to guest-2: guest-1# ping 10.0.0.2 PING 10.0.0.2 (10.0.0.2) 56(84) bytes of data. 64 bytes from 10.0.0.2: icmp_req=1 ttl=128 ...
0
votes
0answers
9 views

Cant get ODK vmdk file to run on esxi host vmware 5.1

I am running into a similiar issue, that gets farther when I remove that file, but doens't quite resolve. We purchased a buy as is ODK vmdk file which works when you boot it up initially, the ...
0
votes
1answer
179 views

VirtualBox doesn't run x64 VMs with Vagrant on Ubuntu 12.04 x64

When I execute 'vagrant up' the process end with 'Connection Timeout...' messages. Trying to solve my problem I added 'Ubuntu_64' to config file and enabled GUI, but no results. The VMs which were ...
0
votes
1answer
57 views

VirtualBox USB device error NS_ERROR_FAILURE (0x80004005) on Ubuntu 14.04 x64 VirtualBox 4.3

I have been trying to connect my new Boogie Board sync to a virtualbox 4.3 virtual machine running on an ubuntu 14.04 host. I keep running into this NS_ERROR_FAILURE (0x80004005) and have not been ...
0
votes
1answer
36 views

How can I SSH to remote server through VPN, running on a VM?

I have an Ubuntu VM that is connected to a VPN (using OpenConnect on Ubuntu), and I want to SSH from my OS X host to the VPN through Ubuntu: (osx_host) --ssh--> (ubuntu_vm) --ssh--> ...
0
votes
2answers
6k views

VM VirtualBox doesn't allow to enable 64-bit guest on Ubuntu 12.04 and Lenovo G500S

I've installed VM VirtualBox v. 4.3.8 on my Ubuntu 12.04 LTS (Lenovo G500S with Intel 1005M processor) and I can't configure any 64-bit guest (nor Windows, neither other OS). Inslalation of Win 8.1 ...
2
votes
1answer
111 views

kvm guest network problems

I had a server running kvm that was upgraded from ubuntu 13.10 to 14.04 and since the upgrade after a couple of hours (in some cases less) the guest machines (a mix of linux and windows, using both ...
0
votes
1answer
185 views

Installing using Virtual Box

So I thought this would be easy.... Downloaded Ubuntu 14.04.1 ISO Burned ISO onto CD using Roxio Created a 20Gb VM partition (.vdi) using VirtualBox In VirtualBox went into settings, system and ...
0
votes
0answers
47 views

install 14.04 tls Ubuntu 32 on virtual box [duplicate]

Failed to open a session for the virtual machine ubuntu32. The virtual machine 'ubuntu32' has terminated unexpectedly during startup with exit code 1. Result Code: E_FAIL (0x80004005) Component: ...
3
votes
6answers
2k views

How can I run Ubuntu inside Windows 7?

I have Windows 7. I want to run Ubuntu inside it and don't want to loose any data.. How can I do this?
0
votes
2answers
3k views

Ubuntu 12.4.1 failing in vm both Vbox and Vmware on new HP Envy 4t-1000

Brand new to Linux, getting frustrated trying to get an environment up with Ubuntu. My primary goal is to learn Linux and Apache/PHP development. I need to keep my Windows OS as main on my machine for ...
1
vote
1answer
229 views

How to use setvcpus from libvirt command line?

I'm using libvirt with KVM/QEMU. I found a great PPA, uvtool (http://s3hh.wordpress.com/2013/12/12/quickly-run-ubuntu-cloud-images-locally-using-uvtool/), that manages images and metadata in a volume ...
2
votes
2answers
380 views

How to do a full clone of a VM?

Environment: Host machine: Ubuntu 12.04 LTS Guest machine: Ubuntu 12.04 LTS Virtualization system: VirtualBox last version. How can I perform a full clone of my VM ?
12
votes
1answer
65k views

How do I enable hardware virtualization technology (VT-x) for use in Virtualbox?

So I am trying to run Ubuntu in a virtualbox but on installing 12.10 from the .iso I was greeted by a warning telling me that audio wouldn't work then I pressed next and this popped up: Failed to ...
17
votes
3answers
47k views

How do I install qemu?

How do I install the qemu command? I type qemu and press tab and I get a list of several binaries installed. qemu-alpha qemu-arm ... qemu-x86_64 but no qemu. I type man qemu and it returns the ...
-1
votes
2answers
28 views

virtual installation of ubuntu [closed]

I have a laptop of the following specs: i7 4th gen processor 8 GB of RAM I'm installing Ubuntu in VMware Workstation. Is it better to Use a single file for the virtual disc Use multiple files ...
2
votes
3answers
4k views

Is there any virtualization software which can run x64 bit guest os without vt-x support Hardware?

I have Gateway NE56R laptop with Intel B960 processor, which do not support virtualization. But I want to install x64 bit guest OS on VirtualBox, it gives me error. I have also used VMware ...
0
votes
0answers
20 views

Need help about Proxmox and GRUB2 on Debian

I am facing with a big problem. I am freshly installed Debian 7 on server4you dedicated server, and according to this tutorial: Link I am added the repo, installed the kernel like the tutorial said ...
0
votes
0answers
13 views

“Cannot get installation XML” error while create new domain using php-libvirt

My code is: $name="TestMachine"; $arch="x86_64"; $memMB=200; $maxmemMB=500; $vcpus=2; $iso_image="/root/centos5-img/centos.5-10.x86.20131020.img"; $disk1 = array( "path" => ...
0
votes
1answer
365 views

Libvirt-php Creating Domain

Could you tell me how to create a new domain? From PHP API Reference guide: http://libvirt.org/php/api-reference.html I have seen these functions: (i) libvirt_image_create($conn, $name, $size, ...
3
votes
3answers
6k views

Run both at the same time, Windows and Ubuntu

I had read in some sites that it is possible to run two OS'es in the same machine at the same time through a Virtual Machine software, so you can switch Virtual Terminals with keyboard hotkeys and be ...