Install Vagrant and Virtual Box on Debian

I'm starting with fresh minimal netinst Debian jessie.

1. Install Vagrant (1.9.1 here - check if you have newer version available)
   
   wget https://releases.hashicorp.com/vagrant/1.9.1/vagrant_1.9.1_x86_64.deb
   dpkg -i vagrant_1.9.1_x86_64.deb
2. Install Virtual Box (I'm using Debian Jessie - change 'jessie' to your version)
   
   echo "deb http://download.virtualbox.org/virtualbox/debian jessie contrib" >> /etc/apt/sources.list
   apt-get update
   apt-get install virtualbox-5.1
3. Run Vagrant machine ( hashicorp/precise64 is one of Debian images)
   
   vagrant init hashicorp/precise64
   vagrant up
   vagrant ssh