Install Virtualbox in Ubuntu: command line method

This method can be follow to install Virtualbox in any version of Ubuntu operating system.

Make the system upto date. Apply the command one bye one.

sudo apt update
sudo apt upgrade

Install the latest Linux kernel headers.

sudo apt-get -y install gcc make linux-headers-$(uname -r) dkms

Install the VirtualBox packages from repository.

sudo apt install virtualbox virtualbox-ext-pack