NFS is a technology made to share files across a network, it's used in huge datacenters around the world. With a share NFS system you get access to files locally from a external computer (remote), you just need mount the remote file system in your machine.
Agora o código do gerenciador do projeto Ubuntu Linux e de diversos outros projetos de Software Livre é Open Source.
A empresa Canonical finalmente liberou o código e o licenciou com a GNU Affero General Public License, version 3.
