Download raspbian image ~1.4 gb
Latest is 2015-11-21
$ df -h
There should be an entries /dev/mmcblk0p2 and /dev/mmcblk0p1
$ sudo gparted # unmount, delete and recreate sdcard partion
$ sudo dd bs=4M if=2015-11-21-raspbian-jessie.img of=/dev/mmcblk0
$ curl -sL https://deb.nodesource.com/setup_5.x | sudo -E bash -
$ sudo apt-get install -y nodejs
$ npm config set prefix '~/.npm-packages'
$ echo "export PATH=\"\$PATH:$HOME/.npm-packages/bin\"" >> ~/.bashrc