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

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after new installation of Ubuntu on a virtual machine 64-bit reboot hanging

Virtual Box Oracle VM VirtualBox Manager Ubuntu download information General Name: Ubuntu 14.04.3 LTS 64-bit OS: Ubuntu (64-bit) System Base Memory: 1024MB Boot order: Floppy,Optical,Hard Disk ...
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1answer
576 views

libvirt: Configure guest to share host audio

For the past days I've been trying to get a x64 Windows 8.1 VM's audio mixed with the host audio with mixed success. The solution which kind of works for me right now is using Spice for audio, and ...
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25 views

Ubuntu Server Guests on esXi - x32 or x64?

So I currently have about ~10/15 Ubuntu Server linux guests on my esXi host machine. I read that XenServer reccomends x32 if you are going to give the guest less that 4gb ram. Specifically it ...
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22 views

Why doesn't uvt-kvm --run-script-once work when run on a 14.04 host building a more recent guest?

I have an Ubuntu 14.04 virtual host, and I'm building guests on it with uvt-kvm. I have a small script I want them to run on first start. The command line looks something like this: uvt-kvm create ...
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1answer
175 views

QEMU VM reboots host upon running

I am trying to run virt-install on Ubuntu Server 14.04.3 in order to install a QEMU VM from a qcow2 image. Running virt-install, I get no errors. $ virt-install ... starting install... ... virsh ...
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1answer
71 views

Can XenCenter connect to xen-hypervisor-amd64

I have installed XenServer recently, but didn't stick with it. I am familiar with Ubuntu and was reading you can install XenHypervisor as a standalone package inside a Ubuntu OS. Kind of like ...
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79 views

KVM assign static ip address to guest host

1) Having a KVM host with one NIC card eth0. Created a bridge and have following configured /etc/networks/interfaces. Note that bridte br0 is created and has eth0 as bridge ports iface br0 inet ...
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114 views

“unable to enumerate USB device” when enabled IUMMO/VT-d in BIOS

I am trying to get started with IUMMO feature, but when i turn it on, i cannot load my system anymore; in recovery mode i see bunch of similar error messages, ending with: [ 169.00000] usb 8-3: ...
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2answers
307 views

Vagrant ssh (terminal freezes)

I have virtual machine with vagrant and ansible, when i connect to virtual machine with vagrant ssh, the terminal always freezes if i don't type something, the terminal is freezed. I can't type ...
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1answer
108 views

Vagrant up (with Ansible) problems. Failed to boot the virtual machine

I'm using ubuntu 15.04, and i wanted to install vagrant with ansible. When i vagrant up i get the following error message: This is my vagrant file ==> default: Successfully added box ...
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42 views

Xen makes system unbootable

I tried installing Xen using the following command in the Ubuntu help documentation: sudo apt-get install xen-hypervisor-amd64 Then followed with sudo reboot Also as recommended. The reboot ...
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1answer
57 views

virtual machine setup does not start

Excuse me for my beginner question. I tried to find solution for my problem by searching in Google but I could not find any thing. Recently I migrated from windows and so I am new to Ubuntu 14.04. ...
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1answer
14 views

Dual run Ubuntu 14.04 64 bit on non- virtualization supported processor

I did try through virtual box machine, running Ubuntu 64bit but error was occured as" no bootable media found system halted" so why I'm trying to dual boot.Is it possible to dual boot windows 10 64bit ...
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1answer
110 views

Ping between guest VMs in VirtualBox

Running VirtualBox 5.0.10 in a Windows 10 (64bit) host, I've created 2 guest VMs - Both Ubuntu 15.10 (64bit). Looking for a setting that will allow the 2 guests to ping each other and also connect to ...
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1answer
107 views

What's the easiest way to transfer files back and forth between a Windows 10 host OS running Hyper-V and a guest OS running Ubuntu 14.04?

I tried using the "Connect to Server" feature in Nautilus to access a shared folder on the Windows host. It allows me to copy files from the Ubuntu guest to the Windows host; but it doesn't work in ...
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1answer
148 views

Resize VM partition without erasing data

I want to resize a partition from a virtual machine without erasing any data. I only have access to this VM via SSH, so I am not able to run a live CD. The OS is Ubuntu 14.04.2 LTS. My current ...
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0answers
95 views

How to run a program in a Windows VM and have it be it's own window

I love Ubuntu greatly, but there is one Windows program that I really need to run in Ubuntu: Windows Live Movie Maker (I know, I should be ashamed!). I have Windows 10 running in Virtual Box. Is there ...
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1answer
218 views

Installing ubuntu 14.4.3 server on KVM without internet

I was trying to install ubuntu server 14.04.3 as a guest on KVM as referred in this link I made sure that the guest server doesn't have network. Following command used for installation: sudo ...
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19 views

Is there any way to use WLAN0 with Virtual Bridge?

I'm using the Ubuntu 14.04 with Openstack Liberty and running two VMs. The unique available network interface is the WLAN0. I'm trying to access the Internet from these VMs without success. I ...
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214 views

nova hypervisor-list returns empty

I have installed Liberty on 3 node Ubuntu. After configuration of Compute node I could see hypervisor list is empty. Please find the below details as per my observation and suggest me for any ...
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1answer
377 views

libdevmapper unmet dependencies

I am trying to install libvirt 1.2.7 from sources on Ubuntu 12.04 (64bit) LTS. In order to compile libvirt, libdevmapper-dev is required. I a getting following error while installing libdevmapper-dev ...
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25 views

Find GPU resource allocation on virtual server

I have been provided a virtual server, which runs Ubuntu 14.04. I'm accessing it using PuTTY. The server should have a NVIDIA GRID K2 GPU, but I'm having some issues using it in Python/C++ with the ...
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1answer
54 views

kvm/libvirt networking overview

my vm is centos 4.8 and it came from a physical server. All is great except I can't seem to get bridged networking working. The default user mode networking is fine, from the guest I can reach the ...
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1answer
114 views

How to confine WINE apps using a chroot jail?

I have read the SecuringWine page on WINE official website, and one of the things it says you can do to increase security is: One can run wine inside a chroot jail. So what exactly is a "chroot ...
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1answer
57 views

KVM remote-viewer: Force certain keys to stay in host OS

I am using Ubuntu 14.04, running a Windows 7 guest VM via QEMU/KVM. It's all working fine, I interact with it via Spice using remote-viewer. I use Compiz to place the window automatically on the top ...
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4answers
32 views

Testing OS, external installation or virtualbox?

I recently installed Ubuntu on my laptop and so far everything is fine, it works great. However, as a newbie, I made the silly mistake of not documenting myself too much about all the possible ...
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1answer
62 views

KVM VM not working

Im getting this error when creating a VM in virt manager using KVM. (Unable to complete install: 'internal error: process exited while connecting to monitor: 2015-12-02T23:01:04.368439Z ...
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1answer
298 views

Libvirt Libvirtd virtualbox remote virsh list --all empty

Good afternoon, first of all excuse my english i'am a foreigner, and it's my first post... I got some trouble using virtualbox and libvirt on a LTS 14.04. I try to do a home sandbox with cuckoo ...
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48 views

LXC without NAT

I have an LXC Container that I want to be "directly" connected to the Internet, not as a NAT. I have an IPv6 RA agent that would assign it an IPv6 address and/or DHCPv4 for a regular 192.168.1.0/24 ...
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0answers
145 views

Can't create LXC containers due to “E: Couldn't download packages”

I want to install LXC on my Ubuntu 14.04 LTS so can further have a virtual Ubuntu. And I've inputted apt-get update, upgrade, install lxc. Everything seems fine. But when I try to create a virtual OS, ...
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1answer
318 views

Ubuntu Hyper-V Guest Display Resolution Win 10 + 15.04

I've got a Hyper-V on a WINDOWS 10 Surface and I'm using Ubuntu 15.04 as a guest OS. I've successfully resized the Ubuntu screen in a Hyper-V with Windows 8 and 14.04 using the recommendations found ...
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65 views

Running android as virtual inside ubuntu on meizu phone?

I need to run 1 specific android app, IF it is possible to have a virtual android on top of ubuntu on meizu, then i can threw away my android phone and only use meizu ubuntu phone. Its an app for ...
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107 views

Enabling VT-x on Virtualbox - checkboxes greyed out

I use Ubuntu 13.04 and just installed Virtualbox with a Windows 7 guest OS. In the settings of Vitualbox: System > Aceleration, the two boxes for Hardware virtualization are checked but greyed out. ...
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32 views

Xen 4.4 xl xl does not support the w! notation to share disks between several DomU's

Why "w!" option is not supported in Xen 4.4 xl ? How can i share disk rw in different guests os in xen 4.4 with xl. in previous versions in Xen you could do it: 'file:/dev/disk1,xvdb,w!' Is there is ...
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1answer
88 views

Converting a linux machine to virtual machine

I have Ubuntu 14.04 LTS and Windows 8.1 on dual boot, using GRUB Loader to select between operating systems. I want to convert my Ubuntu physical machine to virtual. I've looked into VMware Converter ...
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1answer
17 views

Keeping multiple copies Updated to a Template

I've not used many tools in either visualization or with Ubuntu itself. However, I need to solve a problem we will be having very shortly. We're getting our development team up and running on a new ...
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41 views

virsh/libcurl doesn't reference imported Root CA certificate

I'm running Ubuntu Server 14.04 and I'm trying to connect to an ESXi host that has a signed certificate signed by my internal CA. Here is the error message seen when connecting: root@ubuntu:~# virsh ...
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2answers
114 views

can't seem to install custom libvirt

I just can't seem to install a custom version of libvirt on Ubuntu Server 14.04. I'm using this PPA and I used the method of manually pasting in the following lines to the bottom of my sources.list ...
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1k views

Virtualbox seamless mode not acting seamless

I am running windows 10 in Virtualbox seamless mode it was working but today when I turned it on it started acting like it was maximized scaled mode with no window border. It still says it is in ...
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0answers
183 views

ubuntu 14.04.3 hang during install in kvm under ubuntu 14.04.3

Last Thursday I was trying to setup a couple of virtual machines on my Supermicro server with X10DRL-i chaises and Intel(R) Xeon(R) CPU E5-2609 v3 CPU. aim@itis-lan-1:~$ cat /proc/cpuinfo | grep ...
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2answers
65 views

Have system not try and use connected Wireless USB Adapter on Ubuntu, but be available to VMs to bind to

So, I asked a bit ago on how to make a udev rule to block certain USB devices. However, I need to achieve something like this with wireless USB adapters. I have a wireless USB adapter from EDIMAX ...
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1answer
111 views

How Do I Restrict VMWare Workstation to Use Only Eth1 directly?

My machine has two ethernet ports. I want to make VMWare exclusively use Eth1. I have a fresh install of Xubuntu Core 15.10 (amd64). I installed VMWare Workstation 12. It would not run, until I ...
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2answers
355 views

Bibliographic software (like EndNote) on Ubuntu?

I've been having terrible luck finding bibliographic software such as Endnote for Ubuntu. It feels like the only solution is to install VirtualMachine with Windows installed. But it would be horrible ...
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0answers
83 views

14.04 Desktop TLS Virt-manager installation error

While creating a VM with virt-manager following error appears: Unable to complete install: 'internal error: process exited while connecting to monitor: qemu-system-x86_64: -machine ...
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69 views

Pass through GPU driver segmentation fault

An AMD R7 250 GPU has been passed through to a QEMU Ubuntu virtual machine. The display is output via the physical port of the GPU. It looks fine. But the fglrx driver seems to be not working ...
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1answer
71 views

Where do I log bugs and ask for help for libguestfs on ubuntu?

I'd like t o know where to get help using libguestfs on ubuntu. The libguestfs project page is hosted by redhat. I'm trying to use guestfish on a qemu VM. I can initiate the CLI console but ...
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56 views

GPU passthrough freezes Ubuntu bootup

I passed through an AMD GPU to a ubuntu guest OS using qemu. The guest OS displays directly via the AMD card and an independent monitor. The guest OS uses Xorg driver for the GPU. But, after I ...
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0answers
36 views

Gateway Unreachable, but reachable with other OS

Trying to install Ubuntu 14.04 (Server) as an ESXI VM (On a dedicated IP). The Ubuntu installer throws an error message of The gateway you entered is unreachable With the exact same gateway, subnet ...
2
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1answer
190 views

(x)Ubuntu doesn't detect virtual hard drives

I tried to install Ubuntu 15.10 on a Virtual Machine, created with Hyper-V on Windows 10 Pro. But Ubuntu doesn't seem to detect the virtual drives in the VM. I tried to list the devices in the ...
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37 views

Password for Ubuntu

When I installed Ubuntu in a virtual-box, there was no asking for user name and password, but when I start it, it asked to enter the password for the user name (user) and I do not know the password. ...