Create a Pure JetPack 4.6.1 Environment

#!/bin/bash

# Remember to update the following environment variables
JP=/e_nvme/JP461

### Ref: https://developer.nvidia.com/embedded/linux-tegra-r3271
DriverPackageBSP=https://developer.nvidia.com/embedded/l4t/r32_release_v7.1/t186/jetson_linux_r32.7.1_aarch64.tbz2
DriverPackageBSPSources=https://developer.nvidia.com/embedded/l4t/r32_release_v7.1/sources/t186/public_sources.tbz2
SampleRootFileSystem=https://developer.nvidia.com/embedded/l4t/r32_release_v7.1/t186/tegra_linux_sample-root-filesystem_r32.7.1_aarch64.tbz2

mkdir -p $JP
cd $JP

wget -O driver.tar.gz $DriverPackageBSP
wget -O driverSource.tar.gz $DriverPackageBSPSources
wget -O rootfs.tar.gz $SampleRootFileSystem

### Decompress
cd $JP
tar xvf driver.tar.gz

cd $JP/Linux_for_Tegra/rootfs/
sudo tar xvpf ../../rootfs.tar.gz

cd $JP
tar xvjf driverSource.tar.gz

cd $JP/Linux_for_Tegra/source/public
mkdir -p $JP/Linux_for_Tegra/sources
tar xvf kernel_src.tbz2 -C $JP/Linux_for_Tegra/sources

# Preparing the flashing environment 
cd $JP/Linux_for_Tegra
sudo ./apply_binaries.sh
sudo ./tools/l4t_flash_prerequisites.sh

# Create Defualt User Name
sudo ./tools/l4t_create_default_user.sh -u nvidia -p nvidia -a