First of all I build it with a Raspberry Pi B+ and the HiFiBerry DAC+ but if you use other hardware like a USB sound card you can easily adapt most of this tutorial. Goal of this article is that you have a running Radio Pi at the end.
Raspberry up and running
The first step is to download the latest 2015-05-05-raspbian-wheezy.zip image. After you unzip it you can copy the the image to your sd card.
Please make sure /dev/sdX is the right device!
sudo dd if=2015-05-05-raspbian-wheezy.img of=/dev/sdc
Now you can connect a keyboard and a monitor and start your Raspberry Pi. You should see a config menu, this are the things I changed:
rpi start menu (raspi-config)
Expand filesystem Change User Password Advanced Options Hostname: radio-pi Memory Split: 16mb SSH: enable Device Tree: enable
It’s time for a reboot!
I always use static IP addresses but if you prefer (Static)DHCP it should also work. As long as your DNS setup can handle this.
This is my config you can just change the address, gateway and netmask to match your network.
``` auto lo iface lo inet loopback
auto eth0 iface eth0 inet static address 192.168.17.66 netmask 255.255.255.0 gateway 192.168.17.1 ```
Now you should be able to ssh in with pi@IP and you password
Less packages are less things you need to keep up to date, less stuff that can break. So I have removed many packages which are not used. If you need anything from this packages you should probably not deinstall them, but hey you can install them again later.
sudo apt-get purge --auto-remove wolfram-engine
sudo apt-get purge --auto-remove scratch
sudo apt-get purge --auto-remove lightdm gnome-themes-standard gnome-icon-theme gvfs-backends gvfs-fuse desktop-base lxpolkit netsurf-gtk zenity gtk2-engines lxde lxtask menu-xdg gksu xserver-xorg xinit xserver-xorg-video-fbdev dbus-x11 libx11-6 libx11-data libx11-xcb1 x11-common x11-utils lxde-icon-theme gconf-service gconf2-common
sudo apt-get autoremove
sudo apt-get update && sudo apt-get upgrade
sudo apt-get install rpi-update
Since they done a pretty good job in documenting what you should do to get there hardware running, here just a TL:DR and the link to there documentation.
Remove the line
snd_bcm2835 from /etc/modules. And add
dtoverlay=hifiberry-dacplus to /boot/config.txt.
Create /etc/asound.conf with
type hw card 0
type hw card 0
Your Raspberry Pi is now ready for the software installation which is covered in an other post.