Linked Questions

23
votes
4answers
93k views

How do I install kernel header files?

i want to write a device driver but not able to find the header file can someone please help me find them?Also if someone can point out some important site links that would be really appreciated
43
votes
4answers
23k views

How can I run Unity in a virtual machine?

Originally it was the case that Unity could not run in tools like Virtualbox. How can I now do so?
22
votes
3answers
37k views

How to install Ubuntu on VirtualBox?

I would like to know if anyone can help me with installing Ubuntu on VirtualBox 4.1.12. I'm really having trouble installing ubuntu on there. I am a first time user but always wanted to give it a try, ...
12
votes
10answers
48k views

After upgrading to 13.04 Unity interface is not showing

I've upgraded to Raring last night. The upgrade itself went okay, no errors. But when I rebooted the computer afterwards and logged in to my Unity session, all I could see was the Desktop background ...
23
votes
4answers
44k views

Error mounting VirtualBox shared folders in an Ubuntu guest

I have Ubuntu 10 as the guest OS on a Windows 7 machine. I have been trying to setup shares through VirtualBox, but nothing is working. First, I create the share in VirtualBox and point it to a ...
31
votes
1answer
37k views

How do I boot into a root shell?

When booting to the graphical desktop fails we sometimes are recommended to boot into a "root shell" or to boot in "recovery mode". How do I do that?
9
votes
6answers
6k views

What virtualization software can I use?

I've used only VMWare on my Windows 7 machine, but I'd like to use something on Ubuntu. What software would you recommend to create other Linux and Windows virtual machines?
9
votes
3answers
20k views

How do I install the VirtualBox version from Oracle to install an Extension Pack?

I downloaded VirtualBox OSE from the Ubuntu Software Center but it seems that that version is limited. I prefer to have the complete version and don't really care if it's closed source or not. Can I ...
11
votes
3answers
25k views

Mount VirtualBox SharedFolder in Ubuntu VM on boot

I have a Ubuntu VM running in VirtualBox. I have a Shared Folder set up as myshare I have a folder created in my home directory (~/jamesw) as host. using the line sudo mount -t vboxsf myshare host ...
6
votes
6answers
24k views

Why do Guest Additions need kernel headers in VirtualBox 4.04.?

I'm trying to install the Guest Additions in VirtualBox 4.04.on ubuntu 11.10 I have this error: The headers for the current running kernel were not found. If the module compilation fails then this ...
10
votes
4answers
25k views

Adjusting display geometry in a virtual machine?

Running 11.04 beta in a Parallels 5.0 virtual machine, but this question will apply to any virtualization software. Parallels 5 Linux tools (guest additions) don't work for 10.10 and 11.04 and I ...
9
votes
2answers
63k views

Is there a way to make a fullscreen on VirtualBox?

I tried many ways to make a bigger screen in VirtualBox because I do not like the small size of the guest window? Is there is a way to make it big?
10
votes
1answer
22k views

How to improve performance of VirtualBox when UNITY_LOW_GFX_MODE is not working?

I set export UNITY_LOW_GFX_MODE=1 in my ~/.xprofile and it no longer has any effect in 13.04. Is there a way to disable all the eye candy? I'm running in VirtualBox and the Unity 3D mode with all the ...
12
votes
3answers
35k views

SMBus/ BIOS error while booting Ubuntu in VirtualBox

I am trying to boot Ubuntu 13.04 in VirtualBox, but every time I boot, I get an error that says: SMBus base address uninitialized - upgrade BIOS or use force_addr=0xaddr This happens right after ...
9
votes
3answers
81k views

Enable graphics Card in Virtual Box

I recently brought a new laptop with following configuration Intel i5 2450 8 Gb DDR3 RAM Nvidia geforce gtx 520 1 GB card I had setup a Windows 7 virtual machine using VirtualBox. I want to use my ...

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