sudo apt-get install gcc-aarch64-linux-gnu
sudo apt-get install flex bison
sudo apt-get install minicom
sudo apt-get install openssh-server
sudo apt install vim
sudo apt install tmux
sudo apt install git
sudo apt install device-tree-compiler
 
#also download uuu binary and add it to PATH
https://github.com/nxp-imx/mfgtools/releases/download/uuu_1.5.182/uuu

Clone all the repos inside ~/work directory.

$ mkdir ~/work
$ cd ~/work

# 1. Clone the Linux kernel

$ cd ~/work/
$ git clone --depth 1 https://github.com/LaurentiuM1234/nss-linux

# 2. Clone the images repo

$ git clone https://github.com/dbaluta/images.git