On 18.04, package "virtualbox-guest-utils" does not exist
59768
How do I enable the "multiverse" repository?
81173
Installing VirtualBox inside of OpenVZ - missing sources
68647
VirtualBox - RTR3InitEx failed with rc=-1912 (rc=-1912)
129341
Installing Catalina OS in VirtualBox?
118767
Virtualbox broken after a dist-upgrade -- cannot install virtuabox-dkms nor run modprobe vboxdrv
75323
Can a 64-bit OS run as a guest on a 64-bit VirtualBox host?
1511
Why does virtualbox only have 32-bit option, no 64-bit option on Windows 7?
110515
VirtualBox not starting after kernel upgrade
155325
What does "No bootable medium found" mean in VirtualBox?
62018
After upgrade of Virtual Box, kernel sources are missing
16707
How do I install VMware Player 4.0.3 (and patch the installer to work on my 12.04 system)?
119704
How can I access Apache (on VirtualBox guest) from host?
7852
Virtualbox not launching on Ubuntu 18.04 - Qt lib problem
89129
Virtualbox has no 64-bit options
107437
VirtualBox - XP guest does not see multiple cores/multiple processors
12969
Virtualbox Kernel driver not installed
157921
Installing Guest Additions causing problems