JetPack
Found this while initially trying to set up my nvidia jetson orin agx https://developer.nvidia.com/embedded/learn/get-started-jetson-agx-orin-devkit
Installation
Check JetPack Version
You can do this
cat /etc/nv_tegra_release
Or
sudo apt-cache show nvidia-jetpack
Curie showed me this command
apt policy nvidia-jetpack
Installing / Upgrading JetPack
https://docs.nvidia.com/jetson/jetpack/install-jetpack/index.html