856 lines
26 KiB
XML
856 lines
26 KiB
XML
<section xmlns="http://docbook.org/ns/docbook"
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xmlns:xlink="http://www.w3.org/1999/xlink"
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xmlns:xi="http://www.w3.org/2001/XInclude"
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version="5.0"
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xml:id="sec-release-18.03">
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<title>Release 18.03 (“Impala”, 2018/04/04)</title>
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<section xmlns="http://docbook.org/ns/docbook"
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xmlns:xlink="http://www.w3.org/1999/xlink"
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xmlns:xi="http://www.w3.org/2001/XInclude"
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version="5.0"
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xml:id="sec-release-18.03-highlights">
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<title>Highlights</title>
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<para>
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In addition to numerous new and upgraded packages, this release has the
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following highlights:
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</para>
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<itemizedlist>
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<listitem>
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<para>
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End of support is planned for end of October 2018, handing over to 18.09.
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</para>
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</listitem>
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<listitem>
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<para>
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Platform support: x86_64-linux and x86_64-darwin since release time (the
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latter isn't NixOS, really). Binaries for aarch64-linux are available, but
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no channel exists yet, as it's waiting for some test fixes, etc.
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</para>
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</listitem>
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<listitem>
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<para>
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Nix now defaults to 2.0; see its
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<link xlink:href="https://nixos.org/nix/manual/#ssec-relnotes-2.0">release
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notes</link>.
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</para>
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</listitem>
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<listitem>
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<para>
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Core version changes: linux: 4.9 -> 4.14, glibc: 2.25 -> 2.26, gcc: 6 ->
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7, systemd: 234 -> 237.
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</para>
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</listitem>
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<listitem>
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<para>
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Desktop version changes: gnome: 3.24 -> 3.26, (KDE) plasma-desktop: 5.10
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-> 5.12.
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</para>
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</listitem>
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<listitem>
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<para>
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MariaDB 10.2, updated from 10.1, is now the default MySQL implementation.
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While upgrading a few changes have been made to the infrastructure
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involved:
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<itemizedlist>
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<listitem>
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<para>
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<literal>libmysql</literal> has been deprecated, please use
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<literal>mysql.connector-c</literal> instead, a compatibility passthru
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has been added to the MySQL packages.
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</para>
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</listitem>
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<listitem>
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<para>
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The <literal>mysql57</literal> package has a new
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<literal>static</literal> output containing the static libraries
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including <literal>libmysqld.a</literal>
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</para>
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</listitem>
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</itemizedlist>
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</para>
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</listitem>
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<listitem>
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<para>
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PHP now defaults to PHP 7.2, updated from 7.1.
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</para>
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</listitem>
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</itemizedlist>
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</section>
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<section xmlns="http://docbook.org/ns/docbook"
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xmlns:xlink="http://www.w3.org/1999/xlink"
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xmlns:xi="http://www.w3.org/2001/XInclude"
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version="5.0"
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xml:id="sec-release-18.03-new-services">
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<title>New Services</title>
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<para>
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The following new services were added since the last release:
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</para>
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<itemizedlist>
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<listitem>
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<para>
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<literal>./config/krb5/default.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./hardware/digitalbitbox.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./misc/label.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./programs/ccache.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./programs/criu.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./programs/digitalbitbox/default.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./programs/less.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./programs/npm.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./programs/plotinus.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./programs/rootston.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./programs/systemtap.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./programs/sway.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./programs/udevil.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./programs/way-cooler.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./programs/yabar.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./programs/zsh/zsh-autoenv.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./services/backup/borgbackup.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./services/backup/crashplan-small-business.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./services/desktops/dleyna-renderer.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./services/desktops/dleyna-server.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./services/desktops/pipewire.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./services/desktops/gnome3/chrome-gnome-shell.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./services/desktops/gnome3/tracker-miners.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./services/hardware/fwupd.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./services/hardware/interception-tools.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./services/hardware/u2f.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./services/hardware/usbmuxd.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./services/mail/clamsmtp.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./services/mail/dkimproxy-out.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./services/mail/pfix-srsd.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./services/misc/gitea.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./services/misc/home-assistant.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./services/misc/ihaskell.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./services/misc/logkeys.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./services/misc/novacomd.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./services/misc/osrm.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./services/misc/plexpy.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./services/misc/pykms.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./services/misc/tzupdate.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./services/monitoring/fusion-inventory.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./services/monitoring/prometheus/exporters.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./services/network-filesystems/beegfs.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./services/network-filesystems/davfs2.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./services/network-filesystems/openafs/client.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./services/network-filesystems/openafs/server.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./services/network-filesystems/ceph.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./services/networking/aria2.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./services/networking/monero.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./services/networking/nghttpx/default.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./services/networking/nixops-dns.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./services/networking/rxe.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./services/networking/stunnel.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./services/web-apps/matomo.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./services/web-apps/restya-board.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./services/web-servers/mighttpd2.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./services/x11/fractalart.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./system/boot/binfmt.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./system/boot/grow-partition.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./tasks/filesystems/ecryptfs.nix</literal>
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</para>
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</listitem>
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<listitem>
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<para>
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<literal>./virtualisation/hyperv-guest.nix</literal>
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</para>
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</listitem>
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</itemizedlist>
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</section>
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<section xmlns="http://docbook.org/ns/docbook"
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xmlns:xlink="http://www.w3.org/1999/xlink"
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xmlns:xi="http://www.w3.org/2001/XInclude"
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version="5.0"
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xml:id="sec-release-18.03-incompatibilities">
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<title>Backward Incompatibilities</title>
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<para>
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When upgrading from a previous release, please be aware of the following
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incompatible changes:
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</para>
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<itemizedlist>
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<listitem>
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<para>
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<literal>sound.enable</literal> now defaults to false.
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</para>
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</listitem>
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<listitem>
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<para>
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Dollar signs in options under <option>services.postfix</option> are passed
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verbatim to Postfix, which will interpret them as the beginning of a
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parameter expression. This was already true for string-valued options in
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the previous release, but not for list-valued options. If you need to pass
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literal dollar signs through Postfix, double them.
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</para>
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</listitem>
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<listitem>
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<para>
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The <literal>postage</literal> package (for web-based PostgreSQL
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administration) has been renamed to <literal>pgmanage</literal>. The
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corresponding module has also been renamed. To migrate please rename all
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<option>services.postage</option> options to
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<option>services.pgmanage</option>.
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</para>
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</listitem>
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<listitem>
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<para>
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Package attributes starting with a digit have been prefixed with an
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underscore sign. This is to avoid quoting in the configuration and other
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issues with command-line tools like <literal>nix-env</literal>. The change
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affects the following packages:
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<itemizedlist>
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<listitem>
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<para>
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<literal>2048-in-terminal</literal> →
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<literal>_2048-in-terminal</literal>
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</para>
|
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</listitem>
|
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<listitem>
|
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<para>
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<literal>90secondportraits</literal> →
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<literal>_90secondportraits</literal>
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</para>
|
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</listitem>
|
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<listitem>
|
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<para>
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<literal>2bwm</literal> → <literal>_2bwm</literal>
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</para>
|
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</listitem>
|
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<listitem>
|
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<para>
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<literal>389-ds-base</literal> → <literal>_389-ds-base</literal>
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</para>
|
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</listitem>
|
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</itemizedlist>
|
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</para>
|
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</listitem>
|
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<listitem>
|
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<para>
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<emphasis role="strong"> The OpenSSH service no longer enables support for
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DSA keys by default, which could cause a system lock out. Update your keys
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or, unfavorably, re-enable DSA support manually. </emphasis>
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</para>
|
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<para>
|
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DSA support was
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<link xlink:href="https://www.openssh.com/legacy.html">deprecated in
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OpenSSH 7.0</link>, due to it being too weak. To re-enable support, add
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<literal>PubkeyAcceptedKeyTypes +ssh-dss</literal> to the end of your
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<option>services.openssh.extraConfig</option>.
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</para>
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<para>
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After updating the keys to be stronger, anyone still on a pre-17.03
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version is safe to jump to 17.03, as vetted
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<link xlink:href="https://search.nix.gsc.io/?q=stateVersion">here</link>.
|
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</para>
|
|
</listitem>
|
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<listitem>
|
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<para>
|
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The <literal>openssh</literal> package now includes Kerberos support by
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default; the <literal>openssh_with_kerberos</literal> package is now a
|
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deprecated alias. If you do not want Kerberos support, you can do
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<literal>openssh.override { withKerberos = false; }</literal>. Note, this
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also applies to the <literal>openssh_hpn</literal> package.
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</para>
|
|
</listitem>
|
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<listitem>
|
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<para>
|
|
<literal>cc-wrapper</literal> has been split in two; there is now also a
|
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<literal>bintools-wrapper</literal>. The most commonly used files in
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<filename>nix-support</filename> are now split between the two wrappers.
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Some commonly used ones, like
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<filename>nix-support/dynamic-linker</filename>, are duplicated for
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backwards compatability, even though they rightly belong only in
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<literal>bintools-wrapper</literal>. Other more obscure ones are just
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moved.
|
|
</para>
|
|
</listitem>
|
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<listitem>
|
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<para>
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|
The propagation logic has been changed. The new logic, along with new
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types of dependencies that go with, is thoroughly documented in the
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"Specifying dependencies" section of the "Standard Environment" chapter of
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the nixpkgs manual.
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<!-- That's <xref linkend="ssec-stdenv-attributes"> were we to merge the manuals. -->
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The old logic isn't but is easy to describe: dependencies were propagated
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as the same type of dependency no matter what. In practice, that means
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that many <function>propagatedNativeBuildInputs</function> should instead
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be <function>propagatedBuildInputs</function>. Thankfully, that was and is
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the least used type of dependency. Also, it means that some
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<function>propagatedBuildInputs</function> should instead be
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<function>depsTargetTargetPropagated</function>. Other types dependencies
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should be unaffected.
|
|
</para>
|
|
</listitem>
|
|
<listitem>
|
|
<para>
|
|
<literal>lib.addPassthru drv passthru</literal> is removed. Use
|
|
<literal>lib.extendDerivation true passthru drv</literal> instead.
|
|
</para>
|
|
</listitem>
|
|
<listitem>
|
|
<para>
|
|
The <literal>memcached</literal> service no longer accept dynamic socket
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|
paths via <option>services.memcached.socket</option>. Unix sockets can be
|
|
still enabled by <option>services.memcached.enableUnixSocket</option> and
|
|
will be accessible at <literal>/run/memcached/memcached.sock</literal>.
|
|
</para>
|
|
</listitem>
|
|
<listitem>
|
|
<para>
|
|
The <varname>hardware.amdHybridGraphics.disable</varname> option was
|
|
removed for lack of a maintainer. If you still need this module, you may
|
|
wish to include a copy of it from an older version of nixos in your
|
|
imports.
|
|
</para>
|
|
</listitem>
|
|
<listitem>
|
|
<para>
|
|
The merging of config options for
|
|
<varname>services.postfix.config</varname> was buggy. Previously, if other
|
|
options in the Postfix module like
|
|
<varname>services.postfix.useSrs</varname> were set and the user set
|
|
config options that were also set by such options, the resulting config
|
|
wouldn't include all options that were needed. They are now merged
|
|
correctly. If config options need to be overridden,
|
|
<literal>lib.mkForce</literal> or <literal>lib.mkOverride</literal> can be
|
|
used.
|
|
</para>
|
|
</listitem>
|
|
<listitem>
|
|
<para>
|
|
The following changes apply if the <literal>stateVersion</literal> is
|
|
changed to 18.03 or higher. For <literal>stateVersion = "17.09"</literal>
|
|
or lower the old behavior is preserved.
|
|
</para>
|
|
<itemizedlist>
|
|
<listitem>
|
|
<para>
|
|
<literal>matrix-synapse</literal> uses postgresql by default instead of
|
|
sqlite. Migration instructions can be found
|
|
<link xlink:href="https://github.com/matrix-org/synapse/blob/master/docs/postgres.rst#porting-from-sqlite">
|
|
here </link>.
|
|
</para>
|
|
</listitem>
|
|
</itemizedlist>
|
|
</listitem>
|
|
<listitem>
|
|
<para>
|
|
The <literal>jid</literal> package has been removed, due to maintenance
|
|
overhead of a go package having non-versioned dependencies.
|
|
</para>
|
|
</listitem>
|
|
<listitem>
|
|
<para>
|
|
When using <option>services.xserver.libinput</option> (enabled by default
|
|
in GNOME), it now handles all input devices, not just touchpads. As a
|
|
result, you might need to re-evaluate any custom Xorg configuration. In
|
|
particular, <literal>Option "XkbRules" "base"</literal> may result in
|
|
broken keyboard layout.
|
|
</para>
|
|
</listitem>
|
|
<listitem>
|
|
<para>
|
|
The <literal>attic</literal> package was removed. A maintained fork called
|
|
<link xlink:href="https://www.borgbackup.org/">Borg</link> should be used
|
|
instead. Migration instructions can be found
|
|
<link xlink:href="http://borgbackup.readthedocs.io/en/stable/usage/upgrade.html#attic-and-borg-0-xx-to-borg-1-x">here</link>.
|
|
</para>
|
|
</listitem>
|
|
<listitem>
|
|
<para>
|
|
The Piwik analytics software was renamed to Matomo:
|
|
<itemizedlist>
|
|
<listitem>
|
|
<para>
|
|
The package <literal>pkgs.piwik</literal> was renamed to
|
|
<literal>pkgs.matomo</literal>.
|
|
</para>
|
|
</listitem>
|
|
<listitem>
|
|
<para>
|
|
The service <literal>services.piwik</literal> was renamed to
|
|
<literal>services.matomo</literal>.
|
|
</para>
|
|
</listitem>
|
|
<listitem>
|
|
<para>
|
|
The data directory <filename>/var/lib/piwik</filename> was renamed to
|
|
<filename>/var/lib/matomo</filename>. All files will be moved
|
|
automatically on first startup, but you might need to adjust your
|
|
backup scripts.
|
|
</para>
|
|
</listitem>
|
|
<listitem>
|
|
<para>
|
|
The default <option>serverName</option> for the nginx configuration
|
|
changed from <literal>piwik.${config.networking.hostName}</literal> to
|
|
<literal>matomo.${config.networking.hostName}.${config.networking.domain}</literal>
|
|
if <option>config.networking.domain</option> is set,
|
|
<literal>matomo.${config.networking.hostName}</literal> if it is not
|
|
set. If you change your <option>serverName</option>, remember you'll
|
|
need to update the <literal>trustedHosts[]</literal> array in
|
|
<filename>/var/lib/matomo/config/config.ini.php</filename> as well.
|
|
</para>
|
|
</listitem>
|
|
<listitem>
|
|
<para>
|
|
The <literal>piwik</literal> user was renamed to
|
|
<literal>matomo</literal>. The service will adjust ownership
|
|
automatically for files in the data directory. If you use unix socket
|
|
authentication, remember to give the new <literal>matomo</literal> user
|
|
access to the database and to change the <literal>username</literal> to
|
|
<literal>matomo</literal> in the <literal>[database]</literal> section
|
|
of <filename>/var/lib/matomo/config/config.ini.php</filename>.
|
|
</para>
|
|
</listitem>
|
|
<listitem>
|
|
<para>
|
|
If you named your database `piwik`, you might want to rename it to
|
|
`matomo` to keep things clean, but this is neither enforced nor
|
|
required.
|
|
</para>
|
|
</listitem>
|
|
</itemizedlist>
|
|
</para>
|
|
</listitem>
|
|
<listitem>
|
|
<para>
|
|
<literal>nodejs-4_x</literal> is end-of-life.
|
|
<literal>nodejs-4_x</literal>, <literal>nodejs-slim-4_x</literal> and
|
|
<literal>nodePackages_4_x</literal> are removed.
|
|
</para>
|
|
</listitem>
|
|
<listitem>
|
|
<para>
|
|
The <literal>pump.io</literal> NixOS module was removed. It is now
|
|
maintained as an
|
|
<link xlink:href="https://github.com/rvl/pump.io-nixos">external
|
|
module</link>.
|
|
</para>
|
|
</listitem>
|
|
<listitem>
|
|
<para>
|
|
The Prosody XMPP server has received a major update. The following modules
|
|
were renamed:
|
|
<itemizedlist>
|
|
<listitem>
|
|
<para>
|
|
<option>services.prosody.modules.httpserver</option> is now
|
|
<option>services.prosody.modules.http_files</option>
|
|
</para>
|
|
</listitem>
|
|
<listitem>
|
|
<para>
|
|
<option>services.prosody.modules.console</option> is now
|
|
<option>services.prosody.modules.admin_telnet</option>
|
|
</para>
|
|
</listitem>
|
|
</itemizedlist>
|
|
</para>
|
|
<para>
|
|
Many new modules are now core modules, most notably
|
|
<option>services.prosody.modules.carbons</option> and
|
|
<option>services.prosody.modules.mam</option>.
|
|
</para>
|
|
<para>
|
|
The better-performing <literal>libevent</literal> backend is now enabled
|
|
by default.
|
|
</para>
|
|
<para>
|
|
<literal>withCommunityModules</literal> now passes through the modules to
|
|
<option>services.prosody.extraModules</option>. Use
|
|
<literal>withOnlyInstalledCommunityModules</literal> for modules that
|
|
should not be enabled directly, e.g <literal>lib_ldap</literal>.
|
|
</para>
|
|
</listitem>
|
|
<listitem>
|
|
<para>
|
|
All prometheus exporter modules are now defined as submodules. The
|
|
exporters are configured using
|
|
<literal>services.prometheus.exporters</literal>.
|
|
</para>
|
|
</listitem>
|
|
</itemizedlist>
|
|
</section>
|
|
|
|
<section 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="sec-release-18.03-notable-changes">
|
|
<title>Other Notable Changes</title>
|
|
|
|
<itemizedlist>
|
|
<listitem>
|
|
<para>
|
|
ZNC option <option>services.znc.mutable</option> now defaults to
|
|
<literal>true</literal>. That means that old configuration is not
|
|
overwritten by default when update to the znc options are made.
|
|
</para>
|
|
</listitem>
|
|
<listitem>
|
|
<para>
|
|
The option <option>networking.wireless.networks.<name>.auth</option>
|
|
has been added for wireless networks with WPA-Enterprise authentication.
|
|
There is also a new <option>extraConfig</option> option to directly
|
|
configure <literal>wpa_supplicant</literal> and <option>hidden</option> to
|
|
connect to hidden networks.
|
|
</para>
|
|
</listitem>
|
|
<listitem>
|
|
<para>
|
|
In the module <option>networking.interfaces.<name></option> the
|
|
following options have been removed:
|
|
<itemizedlist>
|
|
<listitem>
|
|
<para>
|
|
<option>ipAddress</option>
|
|
</para>
|
|
</listitem>
|
|
<listitem>
|
|
<para>
|
|
<option>ipv6Address</option>
|
|
</para>
|
|
</listitem>
|
|
<listitem>
|
|
<para>
|
|
<option>prefixLength</option>
|
|
</para>
|
|
</listitem>
|
|
<listitem>
|
|
<para>
|
|
<option>ipv6PrefixLength</option>
|
|
</para>
|
|
</listitem>
|
|
<listitem>
|
|
<para>
|
|
<option>subnetMask</option>
|
|
</para>
|
|
</listitem>
|
|
</itemizedlist>
|
|
To assign static addresses to an interface the options
|
|
<option>ipv4.addresses</option> and <option>ipv6.addresses</option> should
|
|
be used instead. The options <option>ip4</option> and <option>ip6</option>
|
|
have been renamed to <option>ipv4.addresses</option>
|
|
<option>ipv6.addresses</option> respectively. The new options
|
|
<option>ipv4.routes</option> and <option>ipv6.routes</option> have been
|
|
added to set up static routing.
|
|
</para>
|
|
</listitem>
|
|
<listitem>
|
|
<para>
|
|
The option <option>services.logstash.listenAddress</option> is now
|
|
<literal>127.0.0.1</literal> by default. Previously the default behaviour
|
|
was to listen on all interfaces.
|
|
</para>
|
|
</listitem>
|
|
<listitem>
|
|
<para>
|
|
<literal>services.btrfs.autoScrub</literal> has been added, to
|
|
periodically check btrfs filesystems for data corruption. If there's a
|
|
correct copy available, it will automatically repair corrupted blocks.
|
|
</para>
|
|
</listitem>
|
|
<listitem>
|
|
<para>
|
|
<literal>displayManager.lightdm.greeters.gtk.clock-format.</literal> has
|
|
been added, the clock format string (as expected by strftime, e.g.
|
|
<literal>%H:%M</literal>) to use with the lightdm gtk greeter panel.
|
|
</para>
|
|
<para>
|
|
If set to null the default clock format is used.
|
|
</para>
|
|
</listitem>
|
|
<listitem>
|
|
<para>
|
|
<literal>displayManager.lightdm.greeters.gtk.indicators</literal> has been
|
|
added, a list of allowed indicator modules to use with the lightdm gtk
|
|
greeter panel.
|
|
</para>
|
|
<para>
|
|
Built-in indicators include <literal>~a11y</literal>,
|
|
<literal>~language</literal>, <literal>~session</literal>,
|
|
<literal>~power</literal>, <literal>~clock</literal>,
|
|
<literal>~host</literal>, <literal>~spacer</literal>. Unity indicators can
|
|
be represented by short name (e.g. <literal>sound</literal>,
|
|
<literal>power</literal>), service file name, or absolute path.
|
|
</para>
|
|
<para>
|
|
If set to <literal>null</literal> the default indicators are used.
|
|
</para>
|
|
<para>
|
|
In order to have the previous default configuration add
|
|
<programlisting>
|
|
services.xserver.displayManager.lightdm.greeters.gtk.indicators = [
|
|
"~host" "~spacer"
|
|
"~clock" "~spacer"
|
|
"~session"
|
|
"~language"
|
|
"~a11y"
|
|
"~power"
|
|
];
|
|
</programlisting>
|
|
to your <literal>configuration.nix</literal>.
|
|
</para>
|
|
</listitem>
|
|
<listitem>
|
|
<para>
|
|
The NixOS test driver supports user services declared by
|
|
<literal>systemd.user.services</literal>. The methods
|
|
<literal>waitForUnit</literal>, <literal>getUnitInfo</literal>,
|
|
<literal>startJob</literal> and <literal>stopJob</literal> provide an
|
|
optional <literal>$user</literal> argument for that purpose.
|
|
</para>
|
|
</listitem>
|
|
<listitem>
|
|
<para>
|
|
Enabling bash completion on NixOS,
|
|
<literal>programs.bash.enableCompletion</literal>, will now also enable
|
|
completion for the Nix command line tools by installing the
|
|
<link xlink:href="https://github.com/hedning/nix-bash-completions">nix-bash-completions</link>
|
|
package.
|
|
</para>
|
|
</listitem>
|
|
</itemizedlist>
|
|
</section>
|
|
</section>
|