An x86 virtualization software package developed by Oracle (which bought Sun, which bought Innotek).

learn more… | top users | synonyms

-1
votes
0answers
9 views

Connecting to company's Internet and VPN from OpenSuSe commandline(Zabbix appliance)

I have a Zabbix opensuse appliance running inside a virtualbox in a windows host.now for testing the appliance I need to connect to company's internet(which uses a authentication server with username ...
1
vote
0answers
13 views

Can't access host-only network when on two interfaces

I'm trying to use a host-only connection with my VirtualBox VM. My VM is set up and can ping the host (192.168.56.1) on vboxnet0. If I disconnect the host from my local network (internet access) I ...
0
votes
0answers
13 views

Modprobe vboxdrv failed centos

I am trying get Virtual box running in Cent os7 So far the vbox kernel compiles but will not start I'm just told "modprobe vboxdrv failed, please use dmesg to find out why" I have looked at "dmesg" ...
2
votes
1answer
55 views

Is there any advantage to using the -j2 argument when building Linux systems in VirtualBox?

I'm using BuildRoot to build root filesystem images, from within VirtualBox. The builds are very slow. Is there any advantage to running "make -j2" in the virtual machine? The /proc/cpuinfo from ...
1
vote
2answers
16 views

VDI size increase not reflecting

I have a dynamically allocated virtual disk, which was initially 40GB. I increased the disk size from 40 GB to 100GB first and then also updated the partition using GParted as described here, ...
2
votes
0answers
20 views

Setup various services under one (web) domain name

I have a set of VMs running some services: drupal, gitlab and wiki. And I have one domain name, (for example) personal.example.com, that I would like to append the services to in the following manner: ...
2
votes
1answer
32 views

How to get clipboard support on a Linux server without X11

I have a virtual Linux development environment running under VirtualBox and Vagrant. I use tmux and vim to setup multiple open vim instances. I'd like to be able to copy and paste between those ...
0
votes
1answer
153 views

Issues installing linux headers on Kali 3.18

So I've been trying to install virtualbox on kali-linux, but I ran into a few problems when trying to install linux headers. Before installing anything I ran: $ apt-get upgrade $ apt-get update ...
0
votes
1answer
16 views

How to enable Adobe Connect screen sharing

I'm using Adobe Connect 9.1 for the meetings and I often have to demonstrate something from my Linux Mint 17.2 machine. Unfortunately, Adobe Connect AddIn doesn't support screen sharing on Linux. It ...
1
vote
1answer
164 views

Metasploitable 2 on VirtualBox. Virtualbox Host Interface Networking Error

I get this message when I try to run Metasploitable 2 on VirtualBox VM 5.0.0 win.amd64: Failed to open a session for the virtual machine Metasploitable 2. Failed to open/create the internal network ...
0
votes
1answer
37 views

Check if Ubuntu is being installed in VirtualBox VM

I am trying to automate the installation of Ubuntu from a network repository. I am now successfully able to configure the ISO image and it does the installation automatically. My requirement: I ...
0
votes
1answer
46 views

VirtualBox, Hyper-V and a Linux host

I created a Virtual Machine with Virtualbox - the host system is Linux Mint Cinnamon 17.2, the guest - Windows 8.1 Pro. I enabled all acceleration features in the VM settings. To run the WP8 emulator ...
-1
votes
0answers
57 views

VirtualBox Install Linux Guest Additions reduces screen size in Ubuntu

I am using Ubuntu in Virtual-box (version 4.1.28). when i am trying to Install Guest Additions from Devices->InstallGuestAdditions and run VBoxLinuxAdditions.run it shows: Verifying archive ...
0
votes
0answers
21 views

Using USB-MIDI controller in VirtualBox

I want to use the Akai MPK 49 master keyboard in a VirtualBox 4.3.28 Windows 7 32bit guest running a Fedora Linux 22 64bit host with kernel version 4.0.4-301. However, Virtualbox doesn't seem to ...
1
vote
0answers
29 views

Using raw physical hard disk in virtual machine, with smart capability and true model number seen

Is it possible to add an entire physical hard disk to a VM, and inside the VM see the hard disk for what it truly is? In VMware Workstation 11.1, if I add a hard disk choosing SCSI, with "Use a ...
0
votes
0answers
39 views

Weird dropshadow in Linux Mint Cinnamon panel (VirtualBox)

On my Linux Mint VM I see some weird drop shadows in my panel. What's causing this and how do I get rid of them? I tried changing themes but both dark themes ("Cinnamon" and "Linux Mint") seem to be ...
1
vote
0answers
21 views

Booting the already installed Ubuntu 14 from the VirtualBox installed in Windows 7

Like the Titles says, i was wondering if there is any way to start ubuntu System in VirtualBox from Windows 7 which is already installed on harddisk
0
votes
0answers
19 views

Tiny Login Window for Mint Linux inside virtual box

I am running a virtual box 4.3 under Mac OS on a MacBook Air. I just installed a fresh copy of Mint Linux (Cinnamon 17.2). The installation went without a problem but upon restart the login window was ...
0
votes
1answer
14 views

How do I allow other physical machines on my LAN to connect to a web server hosted within my local virtual box windows VM?

I am running Windows Server 2008 R2 within Virtual Box v4 with os x 10.6 as my host. Within Windows Server, I am running IIS and I have successfully been able to access my web server with Internet ...
0
votes
0answers
46 views

ssh publickey authentication to a Ubuntu running inside VirtualBox

I have a Ubuntu running inside a VirtualBox inside my Windows 8 desktop. I am trying to communicate between the Ubuntu and another Debian server in the network. I have enabled Port Forwarding in ...
0
votes
1answer
72 views

Cloned server will only boot read-only

I have cloned one of my servers that is about the to be shut down into a virtualbox machine. I used rsync for that, remembering to keep the relevant attributes etc. I also modified fstab. I have ...
0
votes
2answers
27 views

Send network traffic via a Windows VM on the same host to use corporate vpn?

At work we have a VPN solution that will only work on windows. I personally do not run Windows at home and run Linux (Ubuntu 14.04). I used Virtual Box to setup a Windows 7 virtual machine to run ...
1
vote
0answers
41 views

how do I mount an external hard drive connected via SATA Wire to CentOS 7

I have CentOS 7 installed as a guest OS inside VirtualBox running on a Windows 8.1 machine. There is a SATA Wire connecting the machine to an external hard drive that used to contain a dual boot ...
0
votes
2answers
151 views

Failed to load module “glx” (module does not exist, 0)

I'm trying out arch for the first time in a virtual box following this guide. All went well and I wanted to install KDE. According to these steps I've picked the nvidia driver suite when running: ...
1
vote
1answer
121 views

VirtualBox guest cannot connect to USB drive, why not?

I have VirtualBox installed in Windows 8.1 and I am using it to launch and use CentOS 7 within VirtualBox. When I connect a USB drive to the computer, and right click over the icon circled in the ...
0
votes
1answer
96 views

CentOS 7 - Using systemctl to start headless virtual machine hangs

I'm not entirely sure if what I'm trying to do can work. I would like to run a vbox virtual machine as a service and have it enabled on startup. Here is my .service script: [Unit] ...
0
votes
1answer
42 views

Setup a classroom Linux system

I need to set up a 30-user Ubuntu classroom. All our PCs are currently Microsoft Windows based and run from Windows servers. In the school I need my students to have full access to Ubuntu OS, so that ...
1
vote
0answers
81 views

Centos 6.6 not booting on Virtualbox on Windows host

I downloaded the QuickStart VM from Cloudera that has preinstalled Spark/Hadoop etc. I have been working on that for the last 4-5 weeks and it was running absolutely fine, but recently I had to ...
1
vote
1answer
40 views

What are the differences between virtualbox-linux and installed-linux? [closed]

Is using virtualbox for running linux any different than installing linux on the machine except for performance ? Are there any drawbacks from using virtual box to run linux than trying the real thing ...
2
votes
0answers
169 views

“xrandr: Failed to get size of gamma for output default” for Guest CENTOS 6.6, HOST OS Windows 7 enterprise

I am getting the following errors: xrandr: Failed to get size of gamma for output default Screen 0: minimum 640 x 480, current 1024 x 768, maximum 1024 x 768 default connected 1024x768+0+0 0mm ...
1
vote
0answers
42 views

Export virtualbox image files from a linux box

We have a Linux box that we used to have support for. but the company that supports the box went out of business. The server (I believe is Ubuntu) was backing up our physical servers and creates an ...
0
votes
0answers
168 views

Installation Step Failed (installing the system) - Kali Linux

I am trying to install Kali Linux on a Virtual Machine using Virtual Box on an OS X host. The only issue is I get this error: Here are logs of my errors: hardware-summary partman syslog Also if ...
1
vote
0answers
54 views

VirtualBox network interface with custom CIDR and internet access

I have an OpenStack setup running on VirtualBox. The host OS is Ubuntu, and the guest OSes are all Ubuntu. I use 3 VirtualBox VMs to setup and install OpenStack. My OpenStack setup further spawns ...
0
votes
0answers
39 views

Vagrant + VirtualBox gets slow at random times, until I focus the VirtualBox GUI

No idea where to find a solution to this, and giving this a really long shot, so any help or pointers in the right direction would be much appreciated. I'm running a VirtualBox with GUI mode enabled, ...
1
vote
0answers
23 views

Issues with getting a tun0 connection to route any and all connections from eth0 to be made to this interface and if not working drop

So I've been having this issue for a while and the internet has been mixed for a response. Sadly most configurations for setting up a VPN seem to assume you are running both a vpn client and server ...
2
votes
2answers
386 views

Installing VBox Guest Additions when there is no X-server

I'm using Virtual Box on my windows 8.1 host machine. I have installed CentOS & Ubuntu in 'Graphical Mode' and had sufficient practice. But now I wanted to switch to 'Command Line Mode" ...
0
votes
1answer
48 views

autostartdbpath missing from VBoxManage setproperty

I am trying to autostart my VM's on a debian box using VirtualBox. Whenever I issue the command VBoxManage setproperty autostartdbpath /etc/vbox I get the following output. ...
1
vote
1answer
94 views

GParted LiveCD fails to start

I have a VM setup in VirtualBox (LinuxMint 17.1). But I'm trying to boot to GParted so I can resize a partition. I'm using gparted-live-0.22.0-2-amd64.iso and it boots correctly. I've tried every ...
0
votes
0answers
81 views

Setting up fedora with virtualbox host only account (guest to have static ip)

So I've been tasked with doing a headless fedora 21 install on virtualbox, it needs to have a static ip assigned, and I need to have it as a host only network (its a testing environment). So I've ...
0
votes
0answers
102 views

Virtual Box Bridged network failed to get IP (DHCP) No DHCPOFFERS received

My goal is to get Bridged network working. When I try to UP interface in my Virtual Box VM, it tries some DHCPDISCOVER messages, but eventually I get No DHCPOFFERS received. I found where is the ...
0
votes
0answers
27 views

Kali is in virtual box is not finding IP when booted as HostOnly. How to solve?

I have setup Kali Linux in OracleVM. When I installed the OS, its network type was NAT. But, when I changed that to HostOnlyNetwork, it is not finding its IP address. Now when I changed it back to ...
1
vote
0answers
23 views

Windows keep resizing by them selfs in Fedora 21 VM Virtualbox, host Fedora 21

It's really annoying but I've been getting this behaviour lately in my test machine: Fedora 21 x86_64 KDE VM in VirtualBox the host is Fedora 21. Here is a pic: I put the system to saved mode if I ...
1
vote
1answer
67 views

USB not working : USB Ports Hijacked/Reserved Permanently by VirtualBox

This scary incident happened today morning. I started a virtual machine inside my Linux Mint host and shared my USB Wireless device with the machine. The virtual machine's image resided in an ...
1
vote
1answer
30 views

How do I keep the time on a server (virtual machine) updated over time?

I have a virtual machine running headless in my machine. When I start it for the first time, the result of date command is correct. But after about a day or 2, I SSH into it and the date command has ...
1
vote
0answers
41 views

How to set up networking in UML on Fedora 21 on VirtualBox?

I'm trying to set up an user mode linux machine on my virtual machine with fedora 21, as a part of a school project. I've got it running, but I've no idea how to get the networking to work. edit. ...
1
vote
0answers
35 views

VirtualBox wont do seamless mode

I had a wheezy debian virtual machine, and I updated to jessie. Now, the VM will not do seamless mode, or even full screen. I tried updating VirtualBox, installing Guest Additions, installing the PEUL ...
0
votes
1answer
18 views

Linux doesn't recongnize recent installations

I'm working inside a virtual machine, and I don't know why software installation does not work. I have to restart my machine, but that is not an option.
1
vote
1answer
55 views

How to start Virtual Box service on Linux

I performed a dist-upgrade and then and autoclean and autoremove. It disabled the Virtual Box service on Linux because the headers were out of date. The headers caught up, so I rebuilt the modules off ...
0
votes
1answer
35 views

virtualbox on os x lags when not active

I am running ubuntu server as guest inside virtualbox on os x 10.10.x host While the system works, it lags whenever the virtualbox window is not the active app. E.g. I log into ubuntu from terminal ...
0
votes
1answer
117 views

Manjaro: Module vboxdrv not found

I upgraded the system and did sudo pacman -S virtualbox virtualbox-host-modules virtualbox-guest-iso virtualbox-host-dkms yaourt virtualbox-ext-oracle sudo depmod -a sudo modprobe ...