How to Install Virtualbox on Ubuntu
Virtualbox is quite easy to install. It can be installed from the terminal or ubuntu software packet manager
Install VirtualBox From the From Terminal
search for terminal on your desktop
open the Terminal console and simply run the command below and it installs it from the packet manager apt-get
sudo apt-get install virtualbox
This will install virtualbox and the necessary dependencies
Install VirtualBox From the Ubuntu Software Packet Manager
Uninstall VirtualBox From the Ubuntu Software Packet Manager
Uninstall VirtualBox From the Terminal