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3.1 KiB
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89 lines
3.1 KiB
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.. _raspberrypi-installation:
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************
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Raspberry Pi
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************
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Mopidy runs on all versions of `Raspberry Pi <https://www.raspberrypi.org/>`_.
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However, note that Raspberry Pi 2 B's CPU is approximately six times as
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powerful as Raspberry Pi 1 and Raspberry Pi Zero, so Mopidy will be more joyful
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to use on a Raspberry Pi 2.
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.. image:: raspberrypi2.jpg
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:width: 640
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:height: 363
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How to for Raspbian Jessie
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==========================
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#. Download the latest Jessie or Jessie Lite disk image from
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http://www.raspberrypi.org/downloads/raspbian/.
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If you're only using your Pi for Mopidy, go with Jessie Lite as you won't
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need the full graphical desktop included in the Jessie image.
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#. Flash the Raspbian image you downloaded to your SD card.
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See the `Raspberry Pi installation docs
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<https://www.raspberrypi.org/documentation/installation/installing-images/README.md>`_
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for instructions.
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#. If you connect a monitor and a keyboard, you'll see that the Pi boots right
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into the ``raspi-config`` tool.
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If you boot with only a network cable connected, you'll have to find the IP
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address of the Pi yourself, e.g. by looking in the client list on your
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router/DHCP server. When you have found the Pi's IP address, you can SSH to
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the IP address and login with the user ``pi`` and password ``raspberry``.
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Once logged in, run ``sudo raspi-config`` to start the config tool as the
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``root`` user.
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#. Use the ``raspi-config`` tool to setup the basics of your Pi. You might want
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to do one or more of the following:
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- Expand the file system to fill the SD card.
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- Change the password of the ``pi`` user.
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- Change the time zone.
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Under "Advanced Options":
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- Set a hostname.
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- Enable SSH if not already enabled.
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- If your will use HDMI for display and 3.5mm jack for audio, force the
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audio output to the 3.5mm jack. By default it will use HDMI for audio
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output if an HDMI cable is connected and the 3.5mm jack if not.
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Once done, select "Finish" and restart your Pi.
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If you want to change any settings later, you can simply rerun ``sudo
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raspi-config``.
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#. Once you've rebooted and has logged in as the ``pi`` user, you can enter
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``sudo -i`` to become ``root``.
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#. Install Mopidy and its dependencies as described in :ref:`debian-install`.
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#. Finally, you need to set a couple of :doc:`config values </config>`, and
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then you're ready to :doc:`run Mopidy </running>`. Alternatively you may
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want to have Mopidy run as a :ref:`system service <service>`, automatically
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starting at boot.
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Testing sound output
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====================
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You can test sound output independent of Mopidy by running::
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aplay /usr/share/sounds/alsa/Front_Center.wav
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If you hear a voice saying "Front Center", then your sound is working.
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If you want to change your audio output setting, simply rerun ``sudo
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raspi-config``. Alternatively, you can change the audio output setting
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directly by running:
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- Auto (HDMI if connected, else 3.5mm jack): ``sudo amixer cset numid=3 0``
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- Use 3.5mm jack: ``sudo amixer cset numid=3 1``
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- Use HDMI: ``sudo amixer cset numid=3 2``
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