Oracle VM issue + Ubuntu is not starting
46041
How to troubleshoot booting to a black screen on VirtualBox
2653
What should I do when Ubuntu freezes?
45008
Trouble with Ubuntu installation in VirtualBox
62492
Wamp failure to start/ orange icon
26093
Ubuntu halts after few seconds of starting and nothing works command, virtual terminal, GUI
7852
Virtualbox not launching on Ubuntu 18.04 - Qt lib problem
118767
Virtualbox broken after a dist-upgrade -- cannot install virtuabox-dkms nor run modprobe vboxdrv
72035
Ubuntu 14.04: very slow UI in Oracle VirtualBox
120579
Not able to select the disk during Oracle 11g Installation
81459
Failed to connect to lvmetad - Stuck on boot
64758
Unable to connect to libvirt. (xubuntu)
12969
Virtualbox Kernel driver not installed
143068
GUI not starting in Ubuntu 17.10
87452
Hyper-V reports that the hypervisor is not running. How to start the hypervisor?
64692
Gave up waiting for root device, ubuntu--vg-root doesnt exist
58772
VirtualBox error after last (Ubuntu) Software Update
28544
Ubuntu won't boot because of lvmetad