The samples will be displayed inside a vagrant vm.
The base vm used can be created with packer-templates
$ cd packer-templates/archlinux
$ packer-io build archlinux-x86_64.json
$ vagrant box add --name archlinux64 archlinux-x86_64-virtualbox.box
The above instructions are for ArchLinux, on other distributions the packer binary most likely will be packer
.