Linked Questions

83
votes
5answers
172k views

How do I install Guest Additions in VirtualBox?

I've recently installed Ubuntu on Oracle's Virtualbox. Now I want to install the guest additions. I started up my Ubuntu guest OS, clicked "Devices" and chose "Install Guest Additions". Nothing ...
1
vote
1answer
3k views

Missed to Enable 3D acceleration on virtualbox

I had installed ubuntu 11.10 on virtualbox 4.1.8 over windows 7(64-bit, graphics card ATI Radeon HD 5470) as the host. I was trying to run opengl es programs on ubuntu wherein I faced an error during ...
7
votes
2answers
15k views

SMBus/ BIOS error while booting Ubuntu 13.04 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 I ...
0
votes
0answers
48 views

Blank screen after rebooting the computer. How to boot to command prompt to fix the problem? [duplicate]

I am new to Ubuntu. Please help me to fix the following problem. Problem: After installing the Ubuntu 13.10 Server and Ubuntu Desktop I experienced temporary and permanent hang several times so I ...
0
votes
1answer
42 views

How to boot to terminal (ubuntu 12.04/gtx660Ti)?

trying to install CUDA for my ubuntu 12.04LTS. Installed the NVIDIA drivers for GTX660Ti but haven't yet run the updates. The manual for CUDA says I should now move to a tty via Ctrl+Alt+F1 but that ...
9
votes
1answer
34k views

How do I display the whole desktop in Virtual Box fullscreen mode?

I am running Ubuntu 12.04 in VirtualBox 4.2.6 on a Windows 7 host. After installing Ubuntu I wanted to get the VB interface in fullscreen. I therefore installed guest additions from Virtual Box ...
3
votes
1answer
6k views

Unable to boot ubuntu 12.10 after installing latest amd catalyst drivers

I started using linux about a week ago and chose ubuntu 12.10 to start out with. I ran it dual boot with windows 7. Played with it for about a week and everything was going great then I loaded up ...
2
votes
1answer
1k views

Ubuntu 13.10 : VirtualBox crash problem

I have VM running with following configurations: RAM : 1000MB Video Memory : 128MB Enabled : 3D accleration Guest OS : Ubuntu 13.10 (guest additions) However my ubuntu is not working fine. I login ...
0
votes
0answers
49 views

Change file system state in recovery mode [duplicate]

Sorry for the format, but im trying to do this on my smartphone since my ubuntu is down lol. I am trying to run the command sudo apt-get purge nvidia-current in the root shell prompt but I am getting ...
5
votes
2answers
3k views

Trouble with Ubuntu installation in VirtualBox

I'm having some problems getting Ubuntu to install. I'm running Windows XP Home (32bit) on an older Dell Dimension 2350 with 1GB ram, trying to install either Ubuntu 12.04 LTS (32Bit) or 13.04 (32Bit) ...
0
votes
1answer
287 views

Authenticate in ubuntu

I have a administrator privileges in Ubuntu 12.10 but when I try to install some applications Ubuntu requiere authentication, I write my password, but doesn't work somebody could help me?
0
votes
1answer
61 views

Is it possible than my user disappears from sudo?

That happened after I managed to install Virtual Box. I found a part of the answer here : http://ubuntuforums.org/showthread.php?t=1376802. I added my user to another group and then lost my user to ...
3
votes
2answers
1k views

Problem with OpenGL or Unity, need Gnome fallback mode

This question is in two parts, and I have been searching the web for days to find answers. With no luck I thought I'd drop by and ask for your help. Here goes: 1.) I'm running Ubuntu 13.04 and one ...
0
votes
1answer
5k views

How to change my password? [duplicate]

I installed Ubuntu 13.04 through wubi file, where we set username & passwd preinstalling of Ubuntu,but now I couldn't login with my username even though I typed the correct password, as it is ...

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