Setup Raspberry Pi 3 Sound - on Fedora 23 Minimal version

This article explains how to properly setup Raspberry Pi 3 Sound, on Fedora 23 Minimal version (but it should be usable for other distribution).
If you need to install or complete your Raspberry Pi 3 installation on Fedora 23 Minimal version, for the most lightweight, you can read part 1, and part 2 of my articles.

[2/2] Install Fedora 23 Minimal version (lightweight) on Raspberry Pi 3

This article explains how to complete installation of the most lightweight Fedora 23 Minimal Version on a Raspberry Pi 3, including full Wifi support, automatic @IP binding connecting to your DHCP server, and various interesting things.
You must follow the instructions of the first part prior to this one.

[1/2] Install Fedora 23 Minimal version (lightweight) on Raspberry Pi 3

This article explains how to install the most lightweight Fedora 23 Minimal Version on a microSD card, dedicated to a Raspberry Pi 3.
If you're looking for

Easily get log messages of a specific service from the current boot (with journalctl)

Although systemd improved greatly alot of things compared to system V, logs can become messy.
You can very easily get

Find easily a package with dnf or yum providing a library, header ...

Although it's not always well known, dnf (and yum) supports a very interesting and powerful command: provides.
For instance, it's very useful to fix issue like

Fix Font issue after Fedora Upgrade

After upgrading Fedora, you may face fonts issue because the default value has changed, but has not been updated during the upgrade process.

Restore previous mouse acceleration behavior on Fedora 22+

After upgrading Fedora, you may face new mouse acceleration behavior, that looks

Upgrade GNU/Linux Fedora from 21/22 to 23 (with dnf)

Like explained in this article, FEDora UPgrader (fedup) is deprecated since Fedora 21, where DNF system upgrade plugin became the recommended method to upgrade Fedora.

This article will explain how to use dnf with its system upgrade plugin, to Upgrade from Fedora 22 to