unable to open ubuntu in Oracle VM Virtual box
25756
Cannot install Ubuntu in VirtualBox due to "this kernel requires an x86-64 CPU, but only detects an i686 CPU, unable to boot" error
56402
VBox Guest Additions ISO can't be mounted because of VERR_PDM_MEDIA_LOCKED
150014
Marshmallow in VirtualBox:installation stuck on GRUB
129341
Installing Catalina OS in VirtualBox?
155143
VirtualBox error kernel headers
46589
"Protocol error" mounting VirtualBox shared folders in an Ubuntu guest
132806
How to run Ubuntu without GUI in Virtual Box?
139647
Do I Need Linux Drivers For Virtual Box?
38928
How do I enable hardware virtualization technology (VT-x) for use in Virtualbox?
36839
Use physical harddisk in Virtual Box
67572
Ubuntu 2D working fine, but not Ubuntu virtual machine in VMWare Workstation 9 Windows 7 Host
46041
How to troubleshoot booting to a black screen on VirtualBox
45344
How can I enable access to USB devices within VirtualBox guests?
86525
Virtualbox: OS cannot use the new extended disk space (.vdi)
138790
How to enable nested virtualization in ubuntu
99575
Virtualbox Windows 10 Guest installation is freezing up in 14.04
62018
After upgrade of Virtual Box, kernel sources are missing