raspberry-pi

# Raspberry software used
2015-02-16-raspbian-wheezy.img

# Install dependencies
sudo apt-get update
sudo apt-get install -y python-pip python-virtualenv python-dev

# Enable audio 3.5mm: 1=>3.5mm 2=>HDMI
amixer cset numid=3 1

# Set volume
amixer  sset PCM,0 90%

#install minimodem
Check the lekanovic/minimodem

#Enable USB audio
1. open: /etc/modprobe.d/alsa-base.conf
2. change options snd-usb-audio index=-2 to options snd-usb-audio index=0
3. On next line add: options snd_bcm2835 index=1
4. reboot

# --- Set up RAID 10 ---- #
sudo apt-get install mdadm

# use fdisk to remove partitions from usb memory sticks
http://www.howtogeek.com/106873/how-to-use-fdisk-to-manage-partitions-on-linux

# Create RAID 10
sudo mdadm --create /dev/md0 --level=10 --raid-devices=4 /dev/sda1 /dev/sdb1 /dev/sdc1 /dev/sdd1

sudo mkfs /dev/md0
sudo mount /dev/md0 /raid10

# Set in /etc/fstab
/dev/md0 /raid10 auto defaults 0 0

# Set permissions
sudo chmod -R 777 /raid10

# Test if the new RAID 10 system works
sudo dd if=/dev/zero of=/raid10/testfile bs=1024K count=300

# Check RAID status
mdadm --detail /dev/md0

# Tutorial on reconstructing disk from failure
https://raid.wiki.kernel.org/index.php/Detecting,_querying_and_testing#Detecting_a_drive_failure


# -------- SET UP Picunia signserver ---------- #
mkdir /raid10/projects
cd /raid10/projects
git clone git@github.com:lekanovic/bitcoin.git
cd bitcoin
export PYTHONPATH=$PYTHONPATH:/raid10/projects/bitcoin/picunia
python picunia/security/signserver.py