Oracle VM VirtualBox is a desktop vitualisation product for x86, AMD64 and Intel64 processor architectures.

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11 views

client crash after installing libpam-ldap and nscd and getting users authenticated by ldapserver [on hold]

I configured a client machine for authentication through LDAP server. Using this tutorial. I was able to authenticate an LDAP user from the server. But when I restarted the machine, it failed to ...
0
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0answers
10 views

How can I preserve content in shared/synced vagrant directories on exported / packaged box? [migrated]

I am trying to export a machine I created with vagrant to either an OVA file for Virtualbox or a package to host in vagrantcloud. The machine exports successfully, but then when I start it up, the ...
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votes
0answers
6 views

Transfer VM without shutting it down? [migrated]

Is it possible to transfer a VirtualBox VM from one server to another without shutting it down? Is there any way to achive this? Does this technology have a name to identify it? As far as I know Xen ...
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votes
0answers
18 views

Can NAT be used for a br-ex OpenVSwitch interface (VirtualBox)?

Can "NAT" be used for an interface (eth1) which has a br-ex attached to it using OpenVSwitch or does it have to be "Bridged Adapter"? (VirtualBox) /etc/network/interfaces on Ubuntu 14.04 auto eth1 ...
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votes
0answers
12 views

Is virtualbox birdged adapter slower than NAT? [migrated]

I use samba server to share files between ubuntu and windows 7. The samba requires the Windows 7 and Ubuntu must be in same net section (eg. 192.168.0.108 and 192.168.0.125) in this way the samba ...
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votes
0answers
9 views

Windows host, ubunto guest, virtual box serial port communication [closed]

So I am trying to program a MCU attached over uart->FTDI USB serial->windows 8.1->virtual box Ubuntu->ttyS2 all the relevant settings: https://nicadrone.tinytake.com/sf/MjE5NTlfMjA0MjM3 Hmm...so I ...
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votes
0answers
14 views

vagrant lamp stack without vt-x ( not supported in hardware ) [closed]

I would like to get a vagrant box - lamp with laravel ready. I tried to find but most of them works only with vt-x enabled. but, I dont have vt-x in my machine in hardware. Can somebody point me out ...
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votes
0answers
13 views

Run qemu in Ubuntu Server(inside VirtualBox) error [duplicate]

I'm running qemu for virtualization in my ubuntu server which is vm inside virtualbox. It reports such an error: Could not access KVM kernel module: No such file or directory. I did some digging ...
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0answers
5 views

Virtualbox: Incoming connections from arbitrary networks to VMs in host-only network appear as if originating at the gateway [migrated]

Configuration: Ubuntu 14.04 host Virtualbox 4.3.18 (from http://download.virtualbox.org/virtualbox/debian ) Ubuntu host functioning as a router - net.ipv4.ip_forward=1 Several host-only networks ...
0
votes
0answers
16 views

How to convert clonezilla backup image to virtual machine?

I have a 30gB tar.gz disk image of a physical debian machine, created by clonezilla - what's the easiest list of steps to follow to convert it to a virtual machine? Do i have to necessarily make .iso? ...
0
votes
1answer
34 views

Load balancing iptables

I am trying to use iptable for load balancing. I'm working with virtualbox. All vm (debian)are in internal networking and IPs are static. I want to route requests coming to my web server(apache2) with ...
0
votes
0answers
5 views

Unable to change IPv4 properties for a VirtualBox Host-Only Adapter [migrated]

Keeps coming up with: In order to configure TCP/IP, you must install and enable a network adapter card. Using Vagrant and ScotchBox if that helps but also tried with a basic Vagrant box and same ...
0
votes
0answers
24 views

Unable to ping between two virtual machines [migrated]

I've two virtual machines in virtual box which I've configured with quagga. I'm trying to do a ping between them but I don't get response. Here are the zebra, ospf and bgp files: Router 1: ! ...
0
votes
0answers
30 views

Why ssh tunnel cannot create in the virtualbox or qemu with force mode (-f)?

I try on the dedicated server root@debian:~# strace -e open -f sshpass -p guest ssh -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null guest@198.51.100.11 -C -N -D 127.0.0.1:22220 -f [pid ...
0
votes
0answers
4 views

How to add a 'Host-only Adapter" to a VirtualBox machine via Vagrant file configuration? [migrated]

A lot of answers out there are only applicable version 1 of Vagrant file configuration. e.g. config.vm.network :hostonly, :adapter => 2 The new public network does not support this feature. e.g. ...
0
votes
1answer
27 views

Clone a VirtualBox VDI to make a second DRBD node

A primary node has been built up in a VirtualBox (guest RHEL 6 + DRBD). In order to get a second node with the same configuration, a VirtualBox cloning operation seems ideal easiness declare the ...
0
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0answers
3 views

Switching a VirtualBox Ubuntu Server VM from UEFI to BIOS [migrated]

I have a virtual machine running in VirtualBox of Ubuntu Server 14.04.1 LTS x64. When I initially set it up, I configured the VM to use EFI instead of BIOS. But, it turns out VirtualBox's ...
0
votes
1answer
30 views

Chef-solo: how can I install a package mailutils in ubuntu?

I want to install the command line mail in my ubuntu box in Virtual box. The command line will be sudo apt-get install mailutils. What is the best to achieve the same via chef-solo? I don't think ...
0
votes
2answers
146 views

install Gluster inside a VM, or set up a VM on top of Gluster?

I'm setting up a high-availability shared-nothing geographically-distributed web server, using multiple A-records for its domain. Right now I'm more concerned with high availability -- "When I unplug ...
0
votes
1answer
108 views

Vagrant private IP not found after network change

I've got a simple Vagrant Ubuntu virtual machine setup using Virtual Box, running on a Mac. I'm using private networking, configured with a static private IP like so: Vagrant.configure("2") do ...
0
votes
0answers
21 views

Network error when running multiple Virtual Boxes

I have a Ubuntu 14.04 physical desktop that's running some Virtual Box instances (also Ubuntu) through Vagrant. The Virtual Box instances are configured to use static ip and with "natdnshostresolver1" ...
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votes
2answers
50 views

How to expand memory on a virtual machine? [closed]

So I know that this question has been asked before, but this is a bit different and I believe it needs to be solved differently. This office has a machine on their local network that runs a host of ...
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votes
2answers
42 views

Finding IP Of Remote Host Machine By IP Of Guest Machine

I am trying to find a way to figure out on which of the servers the virtual machine actually is residing. I know the ip of the virtual machine. It is in a bridged mode on the local network inside one ...
0
votes
1answer
76 views

ip address resolves to localhost from virtualbox hosted apache

Apache keeps resolving or redirecting? to localhost. The assigned ip 192.168.0.145 resolves/redirects to localhost on any machine in the LAN. What would cause this? Details: I have apache running ...
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votes
1answer
53 views

how to resize drive that is out of space on /dev/mapper

So I have followed some guides and not been able to sort it out, this is the drives $ df -h Filesystem Size Used Avail Use% Mounted on /dev/mapper/cloudraker--vg-root 5.6G ...
0
votes
1answer
61 views

Increasing LVM to use all free space on virtualbox/debian

I've cloned and resized a disk image for VirtualBox but I can't find a way to use all the new space. this is how I started: fdisk: Disk /dev/sda: 80.5 GB, 80530636800 bytes 255 heads, 63 ...
0
votes
3answers
312 views

Exim says DNS lookup succeded, but also says “host lookup did not complete”

I'm trying to send automatic notification emails to users of my website. Those emails are sent to the users by a custom daemon that sends them via exim 4. Exim's role in this is simply to relay the ...
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votes
1answer
61 views

mkinitrd to preload virtualBox LSI SAS storage drivers

I am trying to compile my own kernel (2.6.9). Everything works on the compilation and building end, but... After rebooting to the new kernel - the LVM (VolumeGroup00) cannot be loaded. My suspicious ...
0
votes
1answer
41 views

Connectivity loss between VMs on VirtualBox until DNS cache is restarted

I use VirtualBox for a lab environment with VMs running various versions of Windows. One thing that keeps happening and I don't know why (never seen it before on my VMware servers) is that DNS ...
0
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0answers
45 views

clonehd takes 2 hours for a 100GB disk. Expected?

I have a VirtualBox image using VDI and flexible size. Right now the physical DVI file 94GB. The host is an Ubuntu server and the guest is a CentOS 6.4 with ext4 partition. The host is using a sata ...
1
vote
1answer
247 views

Unable to connect remotely to Vsftpd server set up on CentOS VirtualBox

I have set up a Vsftp server using the following instructions provided Here and even went as far as following the commentary at the bottom. But I am unable to connect remotely. When I attempt to use ...
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votes
2answers
113 views

Turn on Virtualisation settings on Windows 2012 R2 [closed]

I'm an AWS newbie. I'm trying to run the latest Hortonworks Sandbox VM image using Virtualbox on a Windows 2012 hvm AMI. I get an error message saying "VT-x is not available. (VERR_VMX_NO_VMX)" What ...
0
votes
1answer
1k views

Vagrant not ready for SSH error on VirtualBox and Laravel Homestead

Vagrant Version: 1.6.3 VirtualBox: 4.3.14 Ubuntu 14.04 LTS 64 Bit Hey Guys, I have been on this for a pretty good while now and cannot figure this out. I have my public and private keys setup and ...
0
votes
0answers
50 views

How to fix location of VirtualBox VDI HDs?

I have a lot of VMs using differencing VDI HDs. After moving the VMs to a new directory the location of differencing VDI didn't change: UUID: a78ba2c4-6c3d-4a2a-be86-dc26cb0c7564 Parent ...
-1
votes
1answer
127 views

Vagrant Determining IP information for eth2… failed [closed]

Im running a vagrant file to bring up a CentOS Virtual Box on OSX, but when running vagrant up it always fails at default: Configuring and enabling network interfaces... with the error: The following ...
0
votes
1answer
2k views

PXE boot with Virtualbox

I have a linux guest and that is my server. I also have created another guest as the client with no disk. I want to know, which network type and adapter is correct? NAT or Internal Network? AMD or ...
0
votes
1answer
38 views

How to generate the command-line equivalents of a GUI-based VirtualBox VM creation?

Suppose I go through the GUI-guided steps to create a VirtualBox VM. I want to determine the command-line equivalents of all the steps I just went through, so that I can put them in a script. Is ...
2
votes
1answer
205 views

Gitlab on Virtualbox VM with repositories on host os

I've set up a Virtualbox VM (debian 7.6) on my MacMini (10.9). I've successfully installed Gitlab (7.1) in the VM and I'm able to access it from all machines in my network. I'm able to log in and ...
0
votes
1answer
317 views

Installing VirtualBox and restricting NAT and Bridged Network Adapters for Corporate Security

I work as a developer in a security heavy finanical services company. As a group we are finding that our Windows 7 workstation security policy is preventing us from performing our jobs. We do not ...
5
votes
1answer
460 views

Unable to install DHCP server, not enough disk space

Despite having over 3GB of available space, I am unable to install the DHCP server role. This originally was a 10gb virtual box drive image, but when I ran into space issues extended the drive to ...
1
vote
1answer
72 views

ICMP Request not reaching the guest machine on virtualbox

I have a virtual box (4.3.14) installed on host ubuntu 12.04. I have a guest machine ubuntu 12.04 32 bit installed on this virtual box. The problem is that, my ping request is not reaching the guest ...
4
votes
1answer
1k views

Weird network problems with Vagrant, VirtualBox, Ansible and Ubuntu Server box

We are using Vagrant and Ansible to provision VirtualBox machine. It was working great, but recently we've started to encounter some weird network problems with tasks that require access to the ...
0
votes
1answer
680 views

Ubuntu server with high load on virtualbox

I have a an Ubuntu 12.04 x64 image, which i use for different customers on different virtualisation systems. Current customer uses VirtualBox and the system has a high load on it and response very ...
0
votes
0answers
150 views

Nodejs server listens only on localhost

So I have a little problem. I created two virtual machines - One is Windows 7 and the other is RedHat 6.4. I am trying to run the simplest server on the RedHat machine and then access it from the ...
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votes
2answers
107 views

Can't configure httpd.conf

I have some problems with httpd and can't configure it(can't open in browser). I have done it a lot of times, but now I missing something. I have installed CentOS 6.5 on virtualbox with ubuntu 14. ...
0
votes
1answer
57 views

How to change the default timeout configuration file for composer

I've been searching all over the internet and I can't seem to find any help as to where my composer's configuration file is saved to. Basically what I'm trying to do is change the ...
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votes
3answers
99 views

VPS versus Cloud [closed]

Could a cloud enable me to copy/paste a VPS from one physical server to another? I run a few VPS machines and am curious to know if a cloud would benefit me. What would be really cool is if a cloud ...
0
votes
0answers
92 views

How to setup testing environment for local HTTPS website?

I'm developing a web application on a local Ubuntu machine. Some IE8 users have problems with Javascript when the application is loaded over SSL. To debug this issue, I need to reproduce the problem. ...
5
votes
2answers
1k views

Using WDS to image a virtual machine using PXE boot fails, suspect issue is in WDS configuration

I'm trying to convert a site imaging procedure from (install old image, update image, recapture image) to (have image on VM, update, snapshot, sysprep, capture, roll back to the snapshot). The first ...
-1
votes
1answer
82 views

Installing linux-headers-2.6.32-042stab085.20 [closed]

I am trying to install virtualbox-4.3 on a VPS hosting which has Ubuntu 12.04 and kernel version : uname -r ==> 2.6.32-042stab085.20 When I try to install it, I get the following error: Trying ...