mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-12-25 03:17:13 +00:00
e88f28965a
The use of Nix 2.0 significantly simplifies the installer, since we can just pass a different store URI (--store /mnt) - it's no longer needed to set up a chroot environment for the build, and to bootstrap Nix into the chroot. Also, commands that need to run in the installation (namely boot loader installation and setting a root password) are now executed using nixos-enter. This also removes the need for nixos-prepare-root since any required initialisation is done by Nix or by the activation script.
30 lines
793 B
XML
30 lines
793 B
XML
<chapter xmlns="http://docbook.org/ns/docbook"
|
|
xmlns:xlink="http://www.w3.org/1999/xlink"
|
|
xmlns:xi="http://www.w3.org/2001/XInclude"
|
|
version="5.0"
|
|
xml:id="ch-testing-installer">
|
|
|
|
<title>Testing the Installer</title>
|
|
|
|
<para>Building, burning, and booting from an installation CD is rather
|
|
tedious, so here is a quick way to see if the installer works
|
|
properly:
|
|
|
|
<screen>
|
|
# mount -t tmpfs none /mnt
|
|
# nixos-generate-config --root /mnt
|
|
$ nix-build '<nixpkgs/nixos>' -A config.system.build.nixos-install
|
|
# ./result/bin/nixos-install</screen>
|
|
|
|
To start a login shell in the new NixOS installation in
|
|
<filename>/mnt</filename>:
|
|
|
|
<screen>
|
|
$ nix-build '<nixpkgs/nixos>' -A config.system.build.nixos-enter
|
|
# ./result/bin/nixos-enter
|
|
</screen>
|
|
|
|
</para>
|
|
|
|
</chapter>
|