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

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Performance of KVM on 32 Bit Ubuntu compared to 64 Bit?

Due to hardware failure, I recently grabbed a harddisk out of an old 32 bit machine and plugged it into a new 64 bit system - powered on, everything good, services outage minimised. Now I am planning ...
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0answers
156 views

How to access the a qemu virtual machine?

I'm following the tutorial at: https://coreos.com/docs/running-coreos/platforms/qemu/ And I tried to add my ~/.ssh/id_rsa.pub to it so I could access it, using this command: ...
2
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0answers
142 views

Host to Guest one way connection issue

I have guest run on my machine on qemu with configuration: /usr/local/kvm/bin/qemu-system-x86_64 -enable-kvm -cpu host -smp 8 -hda ${TEST_VIRT_ENV_IMAGE} -m 4096 -netdev user,id=user.0 -device ...
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2answers
1k views

Error installing Ubuntu on VirtualBox

I'm trying to install many different versions of Ubuntu (12.04/14.04, amd64/x86, server/desktop, etc.) on VirtualBox 14.3.26 on OSX 10.10 and I'm getting the following error: [ 0.000000] Fast TSC ...
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2answers
147 views

I want to using multiple VMs and multiple NICs

I have a windows machine with virtualbox running and 3 NICs [eth0/eth1/eth2]. Eth0 is connected to ISP. Other 2 are connected to each other through a switch. [yes, it is a switch, yes I need it there] ...
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2answers
145 views

How to add my other hard drives to ubuntu on vmware

I have Windows 8.1 as my main OS and can't change it because of homegroup for my family. I installed VMware Workstation 11 and installed Ubuntu 14.04 LTS. I have shared my folders and have my D,E,F ...
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4answers
9k views

VMWare Player 7.1.0 on Ubuntu 15.04 (kernel: 3.19.0-10-generic) app loading

I downloaded the latest version of the VMWare player (v 7.1.0) from here. Installed the bundle, and the installation went through fine. Post-installation, when I tried to launch VMWare Player, but ...
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1answer
1k views

How to install Ubuntu Trusty 14.04 in a qemu virtual machine

I'm running Debian Jessie amd64 with qemu version 1:2.1+dfsg-11 and want to install Ubuntu 14.04 for amd64 in a qemu virtual machine. But the installation process doesn't start because of a kernel ...
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0answers
474 views

Running vagrant inside VirtualBox

I'm running Xubuntu 14.04 in a VirtualBox VM on Windows 7. Inside the VM, I want to use Vagrant as part of my development environment. The Vagrant setup executes successfully, until it wants the VM ...
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2answers
44 views

remote booting into guest os

I have installed kvm. and i installed Ubuntu as guest OS in kvm. Now I want to centralize the system. where my users will log in to to their guest account remotely. if yes how to do this?
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0answers
22 views

how to use the Container technology on Ubuntu?

Is there a way to deploy a distribution other than Ubuntu, as content on Ubuntu? Say in my case i'm planning a Redhat as a content on my Ubuntu 14.04 . If yes. How to do it?
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1answer
210 views

How should I give access to a PHP script on a local host-only server?

I have a 14.02 LTS client and server VM connected using host-only and DHCP. Connectivity between them has been achieved and I can ping each machine from the other. I have LAMP installed and I'm ...
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0answers
145 views

Ubuntu Server 14.04 Virtualization Bug - Parallels 10

Trying to get a Ubuntu Server 14.04 up & running in a virtual machine provided by Parallels, however I have a strange bug. After installing the OS (applies for both 32bit and 64bit versions), ...
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0answers
175 views

Boot Ubuntu From VHD

I want to be able to use Ubuntu in a virtual machine from a VHD, and sometimes I want to boot on that VHD. It's easier for me to code in a virtual machine and boot on a VHD when I need full power for ...
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0answers
30 views

copy an entire vm to dvd/cd disc?

I am writing a series of scripts on ubuntu for process control. I have needed to install several packages such as gawk and stress. I am doing this for a university project and will need to submit it ...
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0answers
84 views

MacBook Pro (virtual machine) low resolution

I have installed Ubuntu 14.10 in a virtual machine (i am using Parallels Desktop 9) on my MacBook Pro. Before I install Ubuntu (like I am trying it from CD...) the resolution is normal (1920x1200), ...
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0answers
31 views

Logical Volume Size Change During KVM Install

I am installing Ubuntu Desktop on a Server host using virt-install. Soon after the install starts the LV that I am writing the virtual disk image to goes from 50G to 64Z. Impossible since the machine ...
2
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0answers
106 views

Is it normal that network-manager manages virbr0? [closed]

I recently upgraded to vivid (I know it's still WIP), and have found that network-manager shows an interface virbr0 as Connected. virbr0 is an interface added by libvirt to handle networking ...
0
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1answer
79 views

Visualizing linux GPT partition (EFI) from Windows Host

I created a rescue grub.iso using the following script. This code worked for me when I using Windows 7, Ubuntu 12, MBR: #!/bin/sh set -e wk_dir=$(mktemp -d "${TMPDIR:-/tmp}/tmp.XXXXXXXXXX") mkdir -p ...
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1answer
216 views

KVM VPS and data safety

I'm looking into setting up a mail server (running Ubuntu, ofcourse), but I need it to run reliably (in case it's good enough to start using it instead of only Gmail) so I found a VPS provider that ...
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0answers
68 views

VMware player locks up Utopic, running .deb package with 3.16.0.31 kernel

I am having trouble running VMware player in Kubuntu 14.10 I replaced the software center version for the .deb package as suggested here on a similar thread. I checked that I have the build-essential ...
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0answers
86 views

Clearsign File Invalid

I have (2) Xubuntu 14.10 x64 VMs running in VMware Workstation 11/VMware Player. I have VMware Workstation 11 installed on a Windows 7 x64 machine (which hosts one of the VMs) and also installed on a ...
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0answers
66 views

KVM is one app native do ubuntu for virtualization?

What is KVM ? a native application for ubuntu virtualization can be considered ? Ubuntu supports the paravirtualization ? to support paravirtualization , the procedure to do is the same virtualization ...
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0answers
26 views

Cursor is Frozen When Reinstalling Ubuntu VM

I'm in the process of reinstalling Ubuntu on a VM on VirtualBox(this one is Ubuntu2; I didn't delete the files from the previous VM called Ubuntu) and when I get to the setup page that says Try ...
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0answers
21 views

Virtualization hardware review

I'm running an home server based on Ubuntu 14.10 for running some services that I need on my LAN such as: mysql db, LAMP stack, NFS share, Squid proxy and so. My machine is built on Intel(R) ...
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3answers
12k views

Mouse doesn't work in the guest OS (Ubuntu 14.04.2) on Virtual Box (installed on MAC OS X)

I installed Ubuntu 14.04.2 (64 bits) to my Mac OS X 10.9.5 (64 bits) using Virtual Box version 4.3.24. I am not an experienced Linux user. When I start Ubuntu, I cannot make my mouse work in the ...
2
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0answers
53 views

How to invoke a X Session and a VM instead of login prompt

The system is Ubuntu 12.04 but the OEM requirement is to make it appear as if it is a Windows system to the end user. Other VMs and daemons will be active in the system but it is controlled from ...
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0answers
200 views

virtualbox shared folder is read only in centos guest

I have virtualbox 4.3.10 installed on my ubuntu host & have centos as guest os. I have shared folder, but am not able to write to that folder. Added my centos root user to the vboxsf group as ...
3
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1answer
103 views

VirtualBox refuses to start VM

I have created a VM in VirtualBox, but have not yet bean able to install an OS on it, because every time that I click the Start button in the VirtualBox interface I get these errors: I have tried ...
0
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1answer
48 views

running linux on virtual machines for experimentation [closed]

I usually use virtualbox to run linux as guest on my windows. I now want to run linux as guest on a linux machine. I'm using virtualization for experimentation on networks. I was told that virtualbox ...
0
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0answers
109 views

kvm does not exits in ubuntu 14.04

Hello I just started learning android development so for that I need Virtual Device to test apps on it . But when I start virtual device it says CPU acceleration status: KVM is not installed on this ...
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0answers
46 views

Start minimal Ubuntu for VM Ware

I'm running Ubuntu on an Asus Zenbook. Distributor ID: Ubuntu Description: Ubuntu 14.04.2 LTS Release: 14.04 Codename: trusty Now.. this not-so-ultra ultrabook has only 4GB memory and offers ...
2
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0answers
468 views

Raspberry Pi / ARM Emulation [closed]

I'd like to be able to boot an image of Raspbian Wheezy, for example. I've seen people using QEMU but they have to download Linux source and compile it or accept a pre-compiled one from an untrusted ...
0
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1answer
269 views

Updating Ubuntu Virtual Machine using putty

I have access to a virtual machine running a clean install of Ubuntu 10.04.4 LTS. However, I need to use Ubuntu 14.04, and the server administrator is fine with me updating it. My only access to the ...
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0answers
32 views

Why can't I copy/paste or drag/drop into my virtual machine? [duplicate]

I'm working on a project, and I'm using Ubuntu Studio 14.10 inside Virtual Box (4.3.22; which is the latest version AFAIK). I'd like to copy some files from my host (Windows 8.1) to the virtual ...
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0answers
91 views

VM: Can not access to internet

I installed Ubuntu 14.04 LTS on VirtualBox 4.3.22 which is itself installed on Windows 7. I set the virtual machine network to NAT. Here is the content of my /etc/network/interfaces: auto lo iface ...
0
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2answers
116 views

Partition my disk for instaling Windows as a guest OS?

I never use virtual machine before. I plan to partition my hard drive (250GB) on a Thinkpad T400 laptop (8GB main memory, and install Ubuntu 14.04 as my main and host OS. In the future, when I have ...
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0answers
212 views

Virtual machine won't boot without media. /dev/sr0: no medium found

Ubunto server 14.04, and I created a VM with the OS of win serv 12. But I can't start the VM without the ISO being in the cd-rom. this is my error: error starting domains: failed to open file ...
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0answers
93 views

Looking for Ubuntu VDI Desktop

I checked VDI Solutions Like VMware Horizon, Citrix Etc. all gives Windows VDI. Is there any solution I can load Ubuntu Desktop image from any thin Client
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0answers
58 views

Is it possible to use both libvirt and lxc userspace tools?

Libvirt is pretty easy to use and has the bonus of having cross compatibility with other hypervisors. I was curious, is it possible to create a container and manage it with both virsh and lxc-* ...
1
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1answer
148 views

Can not install Ubuntu virutal machines on VirtualBox and VMware Player

I have tried several times in several days to install Ubuntu (from 12.04 to 14.04 versions) on VirtualBox, but in vail. The problem I encounter is shown on the following picture where everything ...
0
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0answers
22 views

rename vmware directory

By default vmware creates a file in my home directory called vmware and sticks the files related to my virtual machine in there. Can I rename that folder? How can I do so without breaking vmware? Any ...
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0answers
226 views

Critical random slowdown issue using KVM/QEMU

I'm having a critical issue with KVM/QEMU which is severely impacting one of my projects and I don't know where to put my hands. I've set up a brand new physical server configured with a 2 x Intel ...
0
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1answer
796 views

How do I create a kvm guest running ubuntu server with a >2TB harddrive?

I have an Ubuntu server running as a kvm host. The host has three 1.5TB disks and the host uses lvm and has a 4TB volume group, on which I've created a 3 TB logical volume called nfsserver.I want to ...
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1answer
5k views

KVM - Create a virtual machine with 2 bridges interfaces

Can someone please let me know to create a VM using KVM with 2 bridged interfaces. I have a server that has Eth0 and Eth1 configured and connects to 2 separate networks, I'd like to create a VM within ...
0
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1answer
265 views

Really annoying big font in VMWare Fusion 7

I don't know where I was supposed to ask this question. I'm running an Ubuntu 14.04 VM on VMWare Fusion 7 and MAC OS 10.10.2. And I don't know why but it doesn't look good: For example on google ...
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1answer
2k views

'docker exec' command is not working

When I tried to start a stooped container using docker execcommand, it shows command not found. How can I run the container again? sudo docker exec -it 26a6ce216479 /bin/bash Error: Command not ...
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0answers
77 views

Effectiveness of virtualization in bios on virtualbox

I downloaded virtualbox to run Ubuntu. I ran into an issue with running 64 bit virtualbox, as my PC seems to not have the option to run virtualization in bios. Because of this, I only have the option ...
0
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1answer
1k views

Can't access “computer” folder from Terminal in Ubuntu VM running in VirtualBox

I'm running an Ubuntu 64-bit Ubuntu 14 VM using VirtualBox on Windows 8.1. I wish to access the computer folder from Terminal, but I currently can only access it from the file browser GUI. I'm very ...
3
votes
1answer
5k views

Enabling shared folders with open-vm-tools

I'm running Ubuntu 14.10 in VMware Player on Windows 7. I have installed open-vm-tools instead of VMware Tools because VMware's software was unable to compile the kernel module required for file ...