
10G is not enough for a desktop installation, and resizing a Virtualbox disk image is a pain. Let's increase the default disk size to 100G. It does not require more storage space, since the empty bits are left out.
*** NixOS *** NixOS is a Linux distribution based on the purely functional package management system Nix. More information can be found at http://nixos.org/nixos and in the manual in doc/manual.