Can I virtualize my ubuntu?
37151
Convert my physical Operating System to a VirtualBox Disk
126688
Using Windows 10 in a virtual machine. Can it be done?
11412
Is Ubuntu compatible with my hardware?
15745
Is it safe to answer "erase disk and install Ubuntu" on a virtual machine?
155325
What does "No bootable medium found" mean in VirtualBox?
102195
How to install VirtualBox Guest Additions in a Debian virtual machine
107384
Is it possible to set up a bare-metal hypervisor on my laptop?
45045
What packages do i need to install on an ubuntu desktop for it to "become a server"?
100723
Is it possible to setup a virtual machine inside another virtual machine
64379
Nested Virtualization
65434
Move existing Ubuntu 13.04 to a virtual machine on Windows 8
125530
Can I install Ubuntu on a 3.5GB mini PC?
36473
Can existing virtualenv be upgraded gracefully?
132293
If I can, how do I install Ubuntu from Ubuntu?
7039
Is it possible to install Ubuntu through network?
10709
Can i upgrade ubuntu without losing my apps and files?
143992
'Cloning' Ubuntu to my other PC?