commands for xavier

these commands are for nvidia ubuntu 20.04.4 with jetpack 5.0

---> command to check version of ubuntu
  lsb_release -a
output should look like this:
  No LSB modules are available.
  Distributor ID:	Ubuntu
  Description:	Ubuntu 20.04.4 LTS
  Release:	20.04
  Codename:	focal

---> command to check version of jetpack
  sudo apt-cache show nvidia-jetpack
Output should look like this:
  Package: nvidia-jetpack
  Version: 5.0-b114
  Architecture: arm64
  Maintainer: NVIDIA Corporation
  Installed-Size: 194
  Depends: nvidia-cuda (= 5.0-b114), nvidia-opencv (= 5.0-b114), nvidia-cudnn8 (= 5.0-b114), nvidia-tensorrt (= 5.0-b114), nvidia-container (= 5.0-b114), nvidia-vpi (= 5.0-b114), nvidia-nsight-sys (= 5.0-b114), nvidia-l4t-jetson-multimedia-api (>> 34.1-0), nvidia-l4t-jetson-multimedia-api (<< 34.2-0)
  Homepage: http://developer.nvidia.com/jetson
  Priority: standard
  Section: metapackages
  Filename: pool/main/n/nvidia-jetpack/nvidia-jetpack_5.0-b114_arm64.deb
  Size: 29370
  SHA256: 3b5c14e3ed53cd2517d1a318d056aad3d8b44ff660a489a9b62825d518cf7c5b
  SHA1: 608d1f78791a2bdda8bf88443796dfe99f19b199
  MD5sum: dbcb9ff116c50b66d5270acd95e05f9a
  Description: NVIDIA Jetpack Meta Package
  Description-md5: ad1462289bdbc54909ae109d1d32c0a8

If both these commands give above stated results then move forward
  sudo apt install libpython3.8-dev
  pip3 install h5py
  pip install playsound
  pip install opencv-python
  pip install pytesseract
  pip install tesseract-ocr
  sudo apt-get install python3-tk
  sudo apt-get install python3-pil
  sudo pip install pillow
  pip install gtts
  pip install matplotlib
  pip install scipy
  pip install -U scikit-learn
  pip install seaborn
  pip3 install https://developer.download.nvidia.com/compute/redist/jp/v50/tensorflow/tensorflow-2.8.0+nv22.3-cp38-cp38-linux_aarch64.whl
  (if jetpack version is different, example 4.6 then replace ....jp/v50/.... with ....jp/v46/... )
  pip install keras
  sudo apt-get install build-essential cmake pkg-config libx11-dev libatlas-base-dev libgtk-3-dev libboost-python-dev
  sudo apt-get install python-dev python3-pip python3-dev python3-pip
  sudo -H pip3 install -U pip numpy
  wget http://dlib.net/files/dlib-19.9.tar.bz2
  tar xvf dlib-19.9.tar.bz2
  cd dlib-19.9/
  mkdir build
  cd build
  cmake ..
  cmake --build . --config Release
  sudo make install
  sudo ldconfig
  cd ..
  pkg-config --libs --cflags dlib-1
  pip install numpy scipy matplotlib scikit-image scikit-learn ipython
  pip install dlib
  pip install face_recognition
  
Always use virtual environment 
---> follow this to work with env 
    https://www.digitalocean.com/community/tutorials/how-to-install-python-3-and-set-up-a-programming-environment-on-ubuntu-20-04-quickstart