Questions related to virtualization, virtual devices, virtual terminal emulators, etc.

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2
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0answers
24 views

apt-cacher-ng not responcible to vm-client

I did not manage to get apt-cacher-ng working in network. I wonder which of all its prerequisites are still not fulfilled (?) Maybe someone will come with deciding hint. Furthermore, while on ...
3
votes
1answer
44 views

kvm, install virtual machine failed

I am using kvm to install virtual machine, and after that the image will be uploaded to create OpenStack virtual machine instance. The fllowing are my commands command 1. create image $ qemu-img ...
1
vote
1answer
54 views

Problem with VHD mounting

I have followed whole article Mount a VHD or VDI in Linux with vdfuse and everything gone great except last step. When I type vdfuse -r "/media/mike/DATA/VM-VHD/SGOS.vhd" ~/Test (I want just copy one ...
0
votes
1answer
42 views

Cannot get AP list using TL-WN725N wifi adapter

I have a virtual machine in VMWare running Ubuntu 16.04 LTS 32-bit. I have a TP-Link TL-WN725N wifi usb adapter that I have connected to the virtual machine, and I installed the driver by following ...
3
votes
1answer
69 views

xrandr “cannot find mode” although mode is added and shows on xrandr

I'm trying to use my tablet as an extended monitor for my laptop, following Prometheus's answer here. I got to the point where I'm supposed to output the mode with VGA-0, but xrandr "cannot find mode....
0
votes
0answers
12 views

Ubuntu server vlan tagging on virtual ports

I have set up an Ubuntu server with 4 virtual ports on different sub networks: And a procurve switch set with 4 vlans, The Ubuntu server is going to communicate with all 4 vlans the separate ...
3
votes
1answer
38 views

How to make Network Manager ignore VMware virtual network adapters

I'm running Ubuntu 16.04, fully updated. The 2 devices listed that are not being managed didn't show up until I installed VMware Workstation 12.1.1. I believe they are from the VMware host-only/NAT ...
0
votes
2answers
192 views

Best way to create virtual machine with 16.04?

I want to install a virtual machine to run Samba with file server and domain controller. the recommendations I read is, do not run a file server and a domain controller on the same system. As the ...
0
votes
0answers
33 views

How do I use second mouse as joystick

Recently, I played a video game, Enter The Gungeon. And this game supports co-op with mouse+keyboard and joystick. I want to play this with just 2 mice ( and one or two keyboards ), so I connect ...
2
votes
3answers
295 views

Ubuntu stuck asking to remove installation medium on Hyper V install

I'm trying to install 16.04 on a virtual machine on my Windows 10 laptop. Everything goes fine with the install with the only variance from defaults is the usage of third party video drivers. I ...
0
votes
1answer
38 views

Ubuntu Installation to VM = write the changes to disks?

I'm trying to install Ubuntu in a virtual machine. I click "erase disk and install Ubuntu" and click "install now". Then a dialog pops up which reads the following: Write the changes to disks? ...
0
votes
1answer
28 views

How to make Apt/Aptitude prefer a more recent virtual package over a real one

I've recently built a package which provides multiple virtual ones, more specifically snmp which provides libsnmp-base, libsnmp30 and so on: Version: 5.8~git20160427.8d07349f-14 Depends: ... ...
0
votes
0answers
44 views

Multi Virtual host not working on aws ubuntu Apache2

Multiple virtual hosting not working on my ubuntu.Both the two domain pointing to one when a2ensite enabling site. I have tried so far Method 1: My custvantage.conf file <VirtualHost *:80> #...
0
votes
0answers
23 views

Create and Use Virtual Disk

Is there any tool for Ubuntu for creating and using Virtual Disks? Like the built in VHD files in Windows? I'm not looking for VirtualBox or VMWare (for whatever reason). i look for a simple tool ...
0
votes
1answer
22 views

How do you hotplug enable new CPU and RAM in a Virtual Machine

I am running Ubuntu in a virtual machine and I'd like to add CPU and RAM without rebooting the device. How can I hotplug this new virtual hardware?
0
votes
2answers
56 views

How to switch to a TTY in Virtual Box VM? [duplicate]

I am running an Ubuntu 16.04 VM in VirtualBox 5.0.18 and I need to switch to TTY1, how can this be achieved? Is there a keyboard shortcut to achieve this in the guest session because doing the normal ...
0
votes
1answer
41 views

Runing virtual machine host and guest on a laptop/desktop

I would like to create a portable system by installing a minimal virtual machine host on my laptop and on my desktop. I would then like to have the virtual machine guest on a USB memory stick that I ...
0
votes
1answer
59 views

unable to start service on VMware Workstation 11

I am trying to install vmware workstation 11 on Ubuntu 15.04 and I got following errors. unable to start services "virtual network devices" How do i fix it?
0
votes
0answers
23 views

Installed Windows 10 on a VM (native Ubuntu 14.0re4)

I just installed Virtualbox and installed windows 10 on it. And so far, so good. The problem is, i can't get windows on my computer resolution and it's really bad, does someone knows how to fix it ?
0
votes
0answers
47 views

Unable to connect to libvirt

I installed xen 4.5 from Repository and virt-manager and it was working fine but when i removed xen 4.5 and compiled and installed xen 4.6 the virtual machine manager is unable to connect to xen it ...
0
votes
0answers
6 views

Virtual MMC instead of physical one

I just have one question. Usually I develop for embedded products inside a virtual machine with ubuntu (different flavors, but the most recent one is ubuntu 15.10 x64). Now, the problem is that ...
0
votes
0answers
13 views

Is there a way to install an operating system (iso) from a virtual box onto a HDD partition that is not virtual?

I can't boot from usb or dvd i was wondering if i can install windows from the virtualbox into a HDD partition that is not virtual .
-1
votes
1answer
135 views

Mouse scrolling weird/unresponsive in virtual box

I'm using virtual box 5.0.14 and I've installing guest additions and the extension pack. I am able to scroll up/down however frequently as I'm scrolling down it scrolls up instead. If I disable mouse ...
0
votes
0answers
27 views

VM Manager is getting error during installation Win7

I would like to install Windows 7 through Virtual Machine Manager, I followed this tutorial for Ubuntu --> http://www.howtogeek.com/117635/how-to-install-kvm-and-create-virtual-machines-on-ubuntu/ ...
0
votes
1answer
72 views

Web-based Xen hypervisor

I want to make users to be able to create and manage virtual machines from a web-based interface. I have installed Xen hypervisor on my Ubuntu machine I have installed Apache webserver and all the ...
0
votes
0answers
41 views

How to extend the virtual memory in Linux?

I have a 1GB ram pc, is there a way to extend virtual memory? I cannot do anything because my pc is moving horribly slow. I am planning on buying a raspberry pi b+ and really need it fast for a server....
0
votes
1answer
21 views

Physical disk for virtual machine

Is it possible to have a Virtual Machine AND a Dual Boot Windows OS alongside Ubuntu? Currently, I'm in Ubuntu. I prefer it over Windows, but unfortunately, I need to use Windows from time to time. ...
1
vote
0answers
39 views

Access to a service hosted on multiple AP with the same IP/domain

I have a pretty strange problem to solve here. I need to connect to three Access Points at the same time from a single machine with a single WiFi adapter. As you can see here I've done it with a very ...
-2
votes
2answers
79 views

Where's the best place to download Ubuntu virtual machines? [closed]

I'm using VirtualBox on OSX, and found a list of images here. But as of today it doesn't include an image for 14.04. What URLs would you suggest to ease the search for a client image of Ubuntu 14.04?
1
vote
0answers
26 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 ...
0
votes
1answer
201 views

Trouble installing VMware workstation 11.1 on ubuntu 14.04

Trouble installing VMware workstation 11.1 on ubuntu 14.04 Kernel Module Updater prompts Compiling Error : Virtual Network Device Unable to start services See log file .... I have gone through several ...
0
votes
1answer
436 views

How to connect Android over wifi on a virtual usb?

Nobody knows me here, because I am posting first time. Here is my major problem: After stupidly messing around in factory-mode of my MTK Android phone, I lost both Imei numbers (and all the secret ...
0
votes
1answer
368 views

Set Up Bluetooth (rfcomm) as a virtual serial port (dev/tty0)

I have a bluetooth device that is discoverable through the command "hcitool scan". Its protocol discriptor is "RFCOMM". I can bind the device to the port rfcomm0 through the command "sudo rfcomm ...
2
votes
0answers
33 views

Have trouble with Virtualbox and Ubuntu

The install went ok but my screen is small and computer runs very slow. I don't know how I did this, but it's running (snapshot 1) could this be the problem?
3
votes
1answer
852 views

Virtualbox 4.X on ubuntu 15.10

I updated to Ubuntu to 15.10 and suddenly Virtual Box isn't working anymore. So I tried to install an older version, that didn't work. Downgrading also didn't help. Is there any option to install ...
1
vote
1answer
357 views

PlayOnLinux change install location from virtual drive

I am using PLayOnLinux for a couple of my games but it only installs games in one specific spot that I am unable to change, I'm guessing it's a virtual drive ((according to someone on here)) and I'd ...
1
vote
0answers
15 views

Use of Test Drive

I wanted to run Ubuntu GNOME 15.10 in Test Drive, to use it in Test Drive as a Virtual Machine. I found that it is not available as an iso for use in Test Drive and I could not work out how to use a ...
0
votes
0answers
60 views

VNC Installation problems

Ok so I got tightvnc tar from their site for linux but I cant install it for some reason on my OS, it asks for me to give it a directory when I run vndinstall, these is what it says in the terminal: ...
0
votes
1answer
85 views

useless processes in Ubuntu 14.04 virtual server

I've used Ubuntu for my desktop for a quite while now and I have successfully migrated my only CentOS web production server to Ubuntu 14.04 x64 a little over 3 months ago and I couldn't be happier. ...
1
vote
1answer
102 views

Android virtul device launching problem

When I launch my emulator it say : Failed to start emulator: Cannot run program /home/mahfuz(my computer name)/Android-Sdk(folder)/android-sdk-linux/tools/emulator": error=2, No such file or ...
1
vote
1answer
112 views

How do I create a device like /dev/zero, /dev/random to echo a specific value in demand?

I wish to have a customized device to echo a specific value like /dev/zero or /dev/random. But /dev/zero always outputs 0, /dev/random outputs a random number. The specific value may be configured, ...
0
votes
0answers
87 views

How to create VM using Virsh

Getting following error while running the the nodedev-create command. root@vagrant-ubuntu-trusty-64:/home/vagrant# virsh nodedev-create node.xml error: Failed to create node device from node1.xml ...
0
votes
0answers
57 views

Unable to Boot OS of Cloned VM

Using VMware version 5.5.0, I cloned a virtual machine running Ubuntu 14.04 LTS (GNU/Linux 3.13.0-24-generic x86_64). Prior to powering on the cloned machine, I disconnected it from network adapters. ...
-1
votes
1answer
89 views

Virtual Keyboard Problem 14.04

If I press a button in the virtual keyboard, Ubuntu will type two of that character. This problem happens with every virtual keyboard (onboard, florence, etc), and only with a virtual keyboard. My ...
0
votes
0answers
155 views

Is there any split-key virtual keyboard in ubuntu/linux?

Can anyone point me to a virtual keyboard with split-key layout? All the talk about linux for mobile devices surely must mean the most basic feature exist somewhere, a working virtual keyboard for ...
-1
votes
1answer
66 views

virtual machine installation for ubuntu os … [duplicate]

ok ... so i posted a question as to how to install i-tunes in ubuntu, apparently ubuntu does not support i-tunes ... i hav in fact used the playonlinux version of i-tunes only to find out that my i-...
0
votes
0answers
194 views

Problem with hgfs folder in Ubuntu 14.04 virtual machine

I have Windows Workstation 10 on my computer, and installed Ubuntu 12.04 in it. I enabled the VM Share Folder option in order share a Windows (host) folder in Ubuntu. I followed the steps provided in ...
0
votes
1answer
85 views

virtualbox guest addition for host ubuntu 14.04 [duplicate]

I have Ubuntu 14.04 as host and I installed windows 7 in virtual machine. How installed virtual box guest addition? guide me
0
votes
1answer
306 views

How do I reduce the size of a Ubuntu Virtual Image in Virtual Box?

I've read in another post (How do I increase the hard disk size of the virtual machine?) that to change the size of a Virtual Disk Image(.vdi) one can use the following command: VBoxManage modifyhd ...