~$ mkdir ~/working
~$ cd ~/working
~$ git clone https://github.com/duclongpl/meta-dev.git
~$ cd ~/working/meta-dev
~$ git submodule init
~$ git submodule update
~$ cd ~/working
~$ source meta-dev/poky/oe-init-build-env build
~$ cp ~/working/meta-dev/meta-image/conf/templates/* ~/working/build/conf/
~$ bitbake rpi2-minimal-image