detect Ubuntu runs in Virtualbox client
44190
Command to determine whether Ubuntu is running in a virtual machine?
108362
How do I resolve slow and choppy performance in virtualbox?
39893
Why does a Ubuntu guest in VirtualBox run very, very slowly?
88571
launch a VM on Ubuntu
62702
Mac OS X for VirtualBox
139647
Do I Need Linux Drivers For Virtual Box?
49852
How do I know if I'm working on a Virtual Machine or not?
43633
How to determine which window manager is running
132888
Virtual box ubuntu: Internet not detected on guest(Ubuntu) in host(winXp)
37086
Is there a free trusted virtual machine image with Ubuntu preinstalled?
96477
VirtualBox Toolbar is hidden! How to show it?
25202
How to identify that you're running under a VM?
73755
How to access a shared folder in VirtualBox?
107093
How do I improve the performance of my VirtualBox guest?
50393
VirtualBox: Windows 7 says it's not genuine
132806
How to run Ubuntu without GUI in Virtual Box?
91893
Run VirtualBox in background, without a window?