
* The environment variables NIX_CONF_DIR, NIX_BUILD_HOOK and NIX_REMOTE are no longer needed. * A /bin/sh (from busybox) is provided by default in sandboxes. * Various options were renamed.
*** 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.