0
votes
0answers
35 views

Why does 14.04 run very slow after installing video codecs?

Did a fresh install on 14.04 on virtualbox, installed couple programs but soon as I ran sudo apt-get install ubuntu-restricted-extras and everthing installed the whole system came to a crawl, ...
0
votes
0answers
223 views

Absolutely unable to enable 3d acceleration/Unity 3d on Ubuntu 15.10 in virtualbox on Windows 7

As the title says, absolutely cannot figure out how to get 3d acceleration to work. The virtual machine - Ubuntu - is unbearably choppy and I have no idea how to fix this problem. Nothing I've tried ...
0
votes
0answers
36 views

How to install Windows 7 on VirtualBox on Ubuntu [duplicate]

I'm working using Ubuntu 14.0. I installed VirtualBox and Windows 7 installed on it. When I run Windows, the desktop is small and the rest is just grey. Changing screen resolution helped a bit, but ...
0
votes
0answers
221 views

Guest additions not working (unable to mount VBOXADDITIONS)

I am having problem and have spent hours trying to fix. I have searched and found others with similar problem but none of the solutions work. I go to Devices to Install Guest Additions and find that ...
0
votes
0answers
75 views

Virtualbox stuck in Ubuntu Presentation after I install guest additions by terminal

I using Virtualbox '5.0.8 r103449' in Windows 7 and I try install Guest Additions for Ubuntu 14.04.3 following this instructions sudo apt-get install virtualbox-guest-additions-iso sudo apt-get ...
0
votes
0answers
76 views

XCrySDen istallation error :: `X server has no OpenGL GLX extension`

I am trying to install the XCrySDen crystalline and molecular structure visualization program package on Ubuntu 12.04 on a virtualbox. When I run the software, the following error appears Error in ...
0
votes
0answers
17 views

GUI missing and sudo not found for ubuntu virtualbox [duplicate]

I have windows 10 and am trying to have an ubuntu VM. I was able to install ubuntu and restarted it. After restarting, I see the command prompt only and no GUI. I tried sudo apt-get install xfce4, but ...
0
votes
0answers
381 views

Sharing Folder from Windows 8.1 to (Ubuntu 14 in Virtual Box)

I have following scenario. On my laptop I have windows 8.1 Operating System upon which I have installed a VirtualBox with Ubuntu 14 Desktop version installed on it. I want to share some important ...
0
votes
0answers
32 views

Ubuntu 14.04 LTS display shows only upper left area [duplicate]

Running Ubuntu 14.04 in VM on a Win7 machine. It boots to the graphical interface that has a resolution of 640 X 480 4:3. I am unable to re-size to see the rest of the page and the horizontal scroll ...
0
votes
0answers
176 views

libGL error in Ubuntu 14.04 as Virtual Box guest

I am running Ubuntu 14.04 as guest on a Windows 7 host with Virtual Box 4.3.30. I cannot start the control center from the launcher, it just won't open a window. From the command line I get /~ # ...
0
votes
0answers
960 views

Why can't I get Guest Additions installed?

I have Ubuntu 14.04 running in VirtualBox under Windows 7. I need Guest Additions for local resource access. I started from the VirtualBox menu - Devices / Install Guest Additions. That process ...
0
votes
0answers
23 views

Can not make ubuntu virtual machine fullscreen

i am using windows 8.1 on a 15 inch laptop. I have installed ubuntu 14.04.2 LTS on virtual box and have also installed the guest addition.But still i am not getting the "auto-resize guest display "or ...
0
votes
0answers
154 views

Access the shared folder from ubuntu while using through virtual box

I am trying to access some of the files from C drive. So, in the virtual box on Settings >> Shared Folders, I have added the path of the folders but I cannot access the files inside ubuntu. It seems ...
0
votes
0answers
31 views

ubuntu too slow [duplicate]

Im newbie in linux system, I've just installed Ubuntu 14.04 LTS on a VM (guest OS) but unfortunately it's too slow, I acctivated 3D accelerator, I allow 1G in ram and 128 M in video memory, just to be ...
0
votes
0answers
33 views

Building the shared folder support module…fail! [duplicate]

I want to share a folder between my host windows7 and guest Ubuntu but whenever I select add guest additions I get the following error: Unable to mount the CD/DVD image ...

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