I am not shure how your information helps here. To my understanding the
combination of Vagrant / VBox is only used by Docker under MacOS where
something like LXC or OpenVZ is not available. I guess KVM will not help here
as well.
For GNU Linux one can relax and use the free and into the
Virtualbox has a nonfree build dependency. Also it has bad performance
compared to KVM and requires an external kernel module which doesn't build on
some kernel versions. Vagrant has a plugin to work with KVM.
Cool, thanks for the info. I don't know if Ubuntu (and therefore trickle down
to Trisquel) is going to keep up to date with Docker in the official 14.04
repos, but I may end up playing with that version or grab via the official
repos via http://docs.docker.io/installation/ubuntulinux/
Sorry for the late response.
I've heard the way to go is LXC, but I haven't tested yet as I am waiting for
a bigger hard drive. I do want to give it more of a chance down the road,
especially with Trisquel 7.
Docker has been gaining a lot of hype recently for being an OS container much
like BSD Jails. Ubuntu 14.04 includes it in the repos so therefore Trisquel 7
does as well: http://mirror.fsf.org/trisquel/pool/main/d/docker.io/
I've used VirtualBox in the past and while its GPL, it pushes you to
