Raspbian
Install
dd bs=4M if=2016-05-27-raspbian-jessie-lite.img of=/dev/sdX
Login
Default user: pi
Default password: raspbian
Update
sudo apt-get update
sudo apt-get upgrade
Camera
sudo raspi-config
dd bs=4M if=2016-05-27-raspbian-jessie-lite.img of=/dev/sdX
Default user: pi
Default password: raspbian
sudo apt-get update
sudo apt-get upgrade
sudo raspi-config