How to install Oracle VirtualBox on Arch Linux

Follow the below steps to install virtualbox on Arch Linux based Systems.

[Install VirtualBox and VirtualBox Host Module on Arch Linux]
$ sudo pacman -S virtualbox virtualbox-host-modules-arch
[Load VirtualBox module to the kernel]
$ sudo modprobe vboxdrv
[Install Virtualbox Extension Pack]
$ yaourt virtualbox-ext-oracle
[Adding Your Account to the vbox User Group]
$ sudo gpasswd -a $USER vboxusers