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

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3
votes
2answers
219 views

Starting VirtualBox kernel modules …failed

I'm trying to install Virtualbox on my desktop: Processor: AMD FX(tm)-8350 Eight-Core Processor × 8 OS type: 64bit Ubuntu 16.04 Here's a snapshot of my bash history: 35 sudo dpkg -i ...
1
vote
2answers
838 views

Need to install VirtualBox Guest Additions 4.3.8 in CentOS 6.3

My host system is OSX 10.9.2 and I'm running VirtualBox 4.3.8. In a Hadoop class I took recently, we were provided with a VM disk image preloaded with CentOS 6.3 and a lot of Hadoop-related ...
2
votes
1answer
78 views

xfce4-screenshooter creates something invalid in clipboard when taking screenshot

I installed xfce4-screenshooter-plugin on my xfce VirtualBox Debian 8 and. with use of xfce4-screenshooter --help I bound PrScr and Ctrl + PrScr to capture full screen and active window screenshots ...
0
votes
0answers
3 views

VirtualBox web service not recognised by PhpVirtualBox

A Debian 8 machine is running VirtualBox 5 and PhpVirtualBox, a web gui for managing VirtualBox. PhpVirtualBox requires the service vboxwebsvc to be running and it can be done easily by issuing the ...
2
votes
1answer
69 views

Vagrant fails to bring up eth1 on Xubuntu 16.04 guest

I am relatively new to Linux and Vagrant. I updated my VM guest system (VirtualBox 5.0.18 + Vagrant 1.8.1 on a Windows Host) from Xubuntu 15.10 to Xubuntu 16.04 a while ago. At that point or shortly ...
0
votes
0answers
40 views

an error occurred while mounting /

I have a trouble with virtual Ubuntu image launched on Oracle VM VirtualBox. After last reboot I can't manage to run it, because I'm getting on start message: EXT4-fs (sda1): Couldn't remount RDWR ...
0
votes
0answers
18 views

Virtualbox connectity from vboxnet0 to internal network

I am trying to create a setup with gateway(Guest OS Ubuntu) in middle and an webserver(Guest OS - Debian) - must be connected to VM-2 only via VM-1 from host pc. My aim is to ping 10.1.1.2 from Host ...
1
vote
2answers
31 views

Using DD Disk Image on Red Hat

How can I use dd command on a Linux Red Hat Server 5 to obtain a disk image and then use it eventually in Virtual Box?
2
votes
0answers
15 views

Mouse auto-scroll (VirtualBox)

Problem: I am looking to add auto-scrolling--the function of panning a window after pressing the middle-mouse button--to my environment and all user applications. The best solution I've found is ...
1
vote
2answers
35 views

VERR_ACCESS_DENIED when trying to add a raw disk to virtual box

I created a virtualbox raw disk pointing to a functioning, booting USB drive with a small linux distro on it. sudo ./VBoxManage internalcommands createrawvmdk -filename ~/VirtualBox\ ...
8
votes
1answer
1k views

WebGL support on VirtualBox guest

I've managed to install a Debian 7.3 as guest on virtualbox 4.3.6 VM with guest additions, and I'm not able to make work webGL. While I'm able to see openGL working (tried with glxinfo and glxgears ...
1
vote
1answer
43 views

Kali Linux not working in full screen mode in virtualbox even after running VBoxLinuxAdditions.run

I get the following error log file in the end, everything else goes perfectly. Uninstalling modules from DKMS Attempting to install using DKMS Creating symlink /var/lib/dkms/vboxguest/5.0.20/source ...
1
vote
3answers
5k views

DHCP Kali Linux

I'm using VBox. I have got a Bridged Adapter. I need to get my network working. What I can already do is to set everything up manually, I mean: ifconfig eth0 192.168.1.33 netmask 255.255.255.0 route ...
1
vote
1answer
3k views

Comparison between: Linux host Windows guest vs Windows host Linux guest vs 2 dedicated machines w/ KVM switch [closed]

I have the conflict that I do most of my work, software developing and data analysis, in Linux but there are a few applications I have to use which do not run well using Wine (specifically MS Word and ...
0
votes
0answers
15 views

Debian topbar in virtualbox

I've installed Debian Jessie in a virtualbox ( v5.0 ). Also I installed the guest additions in order to use seamless mode ( which works nicely ). But when I'm in seamless mode, the topbar of debian ...
30
votes
5answers
82k views

Trying to SSH to local VM Ubuntu with Putty

I have set up a VM of Ubuntu server, have installed OpenSSH, and am now trying to connect to it using Putty. Within Putty, under "Host name", I put "Ubuntu", given this is what I thought it was called ...
8
votes
1answer
2k 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 ...
1
vote
1answer
75 views

Start a group of Virtual Machines in Virtualbox

I cannot locate the command on VBoxManage or VBoxHeadless that will start a group of VM's in headless mode. Is there such an option? I want to start from the command line a group of vm's without ...
0
votes
0answers
94 views

Unable to log in to any user accounts on a fresh install of Arch linux

Has anyone run into the issue of not being able to log into their root account after a fresh install of Arch Linux? I have tried setting the root password twice with the passwd command within the ...
1
vote
2answers
797 views

Can't find vboxdrv on Debian Testing after installing Virtualbox.

Virtualbox refuses to load up any virtual machines, due to vboxdrv not being loaded. I have tried most things. From uninstalled everything virtualbox related, then installing linux-headers then dkms, ...
1
vote
1answer
18 views

How do I configure VirtualBox snapshots running server processes to restore correctly?

I'm running VirtualBox 5.0.20 on an OS X host. There's a variety of guest systems, including Ubuntu, CentOS, Windows and OS X. For each of these systems, I created a live snapshot (i.e. while the VM ...
6
votes
2answers
2k views

Access VirtualBox Debian Guest on Windows Host

I am running Oracle VirtualBox with Debian as guest OS on a Windows 7 host. I have installed Apache and specified the following two network adapters in VM: Bridge Host-only w/ the same IP set as ...
2
votes
1answer
46 views

CentOS vmtoolsd usage 100%

I am new to CentOS and VirtualBox. I installed CentOS 7 on VirtualBox but see the CPU usage at 100% by vmtoolsd. I tried multiple ways to bring it down e.g. by doing "lodctr /R" and removing ...
3
votes
2answers
1k views

Keep losing IP with dhcpcd

I have an Arch Linux install in a VirtualBox VM, and as I'm working all of a sudden, it will lose its dynamic IP address. When this happens, if I check on the status of the dhcpcd service, it says ...
1
vote
0answers
87 views

Kali Linux Rolling Alfa NHA wireless Error -22, Kali in Virtual Box (host Kali) Live Mode

Hi Ive just purchased an Alfa AWUS036NHA wireless USB wireless Adapter. I have also just upgraded the installed Kali 2.0 Sana on my hard drive to the new Kali rolling. There seems to be issues ...
0
votes
1answer
2k 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
39 views

OpenBSD 5.9 in Virtual Box

Can we confirm that bidirectional copy paste won't work between Virtual box and host os? I have installed OpenBSD 5.9 in VirtualBox where it runs fine and I want to enable copy paste between guest and ...
0
votes
1answer
39 views

How to host a website on kali linux virtualbox machine? [closed]

I have a puzzle, shown here: http://imgur.com/a/ijyPf. How do I host my website on a Kali Linux virtual machine? How do I access my website with my public IP? I just don't know where to start and ...
1
vote
0answers
73 views

Fedora 23: installation on virtual box windows 10 host

I am trying to install Fedora 23 on VirtualBox running on Windows 10 host. I am using Fedora-Live-Workstation-x86_64-23-10.iso to install. Configuration Selected: RAM allocated: 4096 MB HDD ...
1
vote
1answer
15 views

After installing Ubuntu, partitions do not match mounted directories

I installed an Ubuntu server in a virtual machine. What I really don't understand is the differences between parted and the mounted file system. I allocated a 100GB disk in vmware and it seems to be ...
11
votes
4answers
14k views

Booting the already installed Windows from the VirtualBox installed in Ubuntu

I want to boot the Windows which is installed in laptop's internal harddisk(/dev/sda1) from the VirtualBox installed in my Ubuntu. Can somebody tell me how to do this in VirtualBox.
1
vote
2answers
4k views

Issues installing linux headers on Kali 3.18

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 $ ...
1
vote
1answer
2k views

Get an error with apt-get trying to install pidgin [closed]

I'm running this as a debian wheezy inside a vm with NAT networking with a win7 host. When I try to install pidgin using sudo apt-get install pidgin I get following error Err ...
0
votes
1answer
27 views

“Error constructing proxy” on gnome terminal

I just installed a fresh copy of Debian 8.4 in VirtualBox 5.0.20. I am now attempting to install the "Guest Additions" CD. To do so I had to change my fstab so I am able to execute things from the ...
2
votes
0answers
15 views

Unable to run Virtualbox properly on Kali Linux Rolling because of KERN_DIR error [duplicate]

I added the repo for Virtualbox to my sources.list deb http://download.virtualbox.org/virtualbox/debian wheezy contrib Afterwards, I installed DKMS and Virtualbox-5.0. When I run virtualbox, this ...
1
vote
1answer
231 views

Debian 8 Jessie virtualbox vdi disk-image mount

I need to mount virtualbox dynamic vdi image on Debian 8 system. There is 2 ways to solve this task: To use vdfuse. But it was removed from D8 repo, though it exists for D7 wheezy and I use it on ...
0
votes
0answers
30 views

Virtualbox guest not shutting down while using VNC

I installed Virtualbox 5 on an Arch Linux server. Everything's working fine except shutting down a guest (GUI, SSH, console) while being watched via remote desktop. I reinstalled the extension pack ...
1
vote
3answers
3k views

Having issues installing Kali Linux in Virtualbox

Trying to install Kali Linux in VB and it freezes. I believe I have the correct version and a good ISO because it comes up and allows me to navigate to "install" Once I press enter, all that happens ...
22
votes
6answers
49k views

CentOS no network interface after installation in VirtualBox

I have Ubuntu 12.10 on which i installed virtual box on which I setup centos 6.4 i386. On Ubuntu I have: 3.5.0-17-generic kernal running. On virtual box I install centos 6.4 and everything works ...
0
votes
1answer
44 views

Stuck installing Arch Linux. How should I proceed?

I am following a tutorial here. I'm on step 2.2. I'm supposed to find out if I have a uefi motherboard by sending the command efivar -l. But I don't get the expected output. Instead I get efivar: ...
2
votes
2answers
49 views

A folder with d?????????? in the ls -l

I am running the EDG-12.2.1-Trn (CentOS 6.6 64-bit) VM on Virtual Box. This is the Oracle Database VM. When I try sharing a folder, through VirtualBox, it shares successfully (automatically), and ...
1
vote
1answer
423 views

Linux Debain Squeezy Distro: Weakerth4n, Kconfig && make issues

I am running the Weakerth4n linux operating system on my old dell d600 laptop I got at Defcon for $80 USD. Anyway I had a question about making certain programs (like Virtual Box) this may be as ...
0
votes
1answer
2k 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 ...
1
vote
1answer
2k views

Debian error message “Failed to access perfctr msr…”

I installed Debian (8.2.0) on Virtualbox and I always get the error message : Is the system affected by the error messages? What does the messages mean? And how do I get rid of it?
0
votes
1answer
774 views

How to debug NT_STATUS_IO_TIMEOUT?

When trying to access a samba share with smblcient -L //localhost from my local Samba Server, I get after a delay the error message protocol negotiation failed: NT_STATUS_IO_TIMEOUT What are ...
0
votes
0answers
39 views

I edited grub.cfg and linux mint won't boot now (virtual box)

So I was trying to boot DOS on Linux mint and found an old article, which told me to add this: title DOS update utility root (hd0,0) kernel /memdisk initrd /dosboot.img.gz in grub.cfg. I ...
0
votes
1answer
828 views

Copy& Paste Fedora and Virtualbox CentOS7

I want copy text from Fedora 21 and paste to Virtual box with CentOS 7 how can I do that?? I change in Virtual box settings Shared Clipboard and Drag'n'Drop to bidirectional Thanks for help, ...
1
vote
1answer
90 views

How do I fix my display after Atom broke it completely?

In VirtualBox 5.0.18 on Windows 10 I'm running the guest: Linux Mint 17.3 Cinnamon 64-bit Cinnamon 2.8.8 Linux kernel 3.19.0-32-generic with 3D acceleration enabled. Everything was working fine ...
13
votes
3answers
12k views

Set storage size on creation of VM VirtualBox

Is there a way to set the storage size for the VM on creating it? I will be using Vagrant, but not sure if this is something that needs to be done in VirtualBox or a setting I can include in the ...
0
votes
1answer
36 views

Kali Linux doesn't install

I have a problem with Kali Linux. I want to install it with live DVD, so I burned DVD, and also booted it in BIOS, but when the install options shows (install, Live amd64, Live forensic mode and so ...