= Resolve Issues Installing LUbuntu Into VirtualBox. =

Encoutered couple of issues.

* Turn swap off before starting installation to install with full disk encryption.
  sudo swapoff --all
* Download essentials before installing VirtualBox Additions.
  sudo apt-get update
  sudo apt-get install build-essential linux-headers-"$(uname -r)"
  # sudo apt-get install virtualbox-guest-*
* Run VirtualBox Additions installation.
  sudo "/media/$USERNAME/VBOXADDITIONS_$VERSION/autorun.sh"
* Grant '''$user''' access to shared folders adding him to group '''vboxsf'''.
  sudo usermod -aG vboxsf $user
* Restart.
  sudo reboot
* Workaround clipboard sharing problem.
  killall VBoxClient
  VBoxClient-all
* Untested permanent solution to clipboard sharing problem.
  sudo apt-get install virtualbox-guest-dkms

This article is compiled using several forums: askubuntu, stackexchange and others.