E: Unable to locate package nvidia-jetpack-runtime

[lpb1]

JetPack Runtime - Guide to Minimizing Jetson Disk Usage (nvidia-ai-iot.github.io)

I encountered this error when executing the command in step 2 of the link above.
The commands are:
sudo apt update
sudo apt install nvidia-jetpack-runtime

The error is:
dw@dw:~$ sudo apt update
Hit:1 Index of /ubuntu-ports focal InRelease
Hit:2 Index of /ubuntu-ports focal-updates InRelease
Hit:3 Index of /ubuntu-ports focal-backports InRelease
Hit:4 Index of /ubuntu-ports focal-security InRelease
Reading package lists… Done
Building dependency tree
Reading state information… Done
218 packages can be upgraded. Run ‘apt list --upgradable’ to see them.
dw@dw:~$
dw@dw:~$ sudo apt install nvidia-jetpack-runtime
Reading package lists… Done
Building dependency tree
Reading state information… Done
E: Unable to locate package nvidia-jetpack-runtime
dw@dw:~$

How do I solve it?

[emmanuel.madrigal]

Hi lipengbo,

The nvidia-jetpack-runtime package is available in the apt for the already flashed jetson:

nvidia@tegra-ubuntu:~$ apt show nvidia-jetpack-runtime
Package: nvidia-jetpack-runtime
Version: 5.1.1-b56
Priority: standard
Section: metapackages
Maintainer: NVIDIA Corporation
Installed-Size: 199 kB
Depends: nvidia-l4t-jetson-multimedia-api (>> 35.3-0), nvidia-l4t-jetson-multimedia-api (<< 35.4-0), nvidia-cuda (= 5.1.1-b56), nvidia-tensorrt (= 5.1.1-b56), nvidia-cudnn8 (= 5.1.1-b56), nvidia-cupva (= 5.1.1-b56), nvidia-opencv (= 5.1.1-b56), nvidia-container (= 5.1.1-b56), nvidia-vpi (= 5.1.1-b56)
Homepage: http://developer.nvidia.com/jetson
Download-Size: 29.4 kB
APT-Sources: https://repo.download.nvidia.com/jetson/common r35.3/main arm64 Packages
Description: NVIDIA Jetpack runtime Meta Package

According to your link, this is meant to install the Nvidia packages directly in the Jetson instead of having the Jetpack flash them.

Alternatively, you can manually copy this from the pre-downloaded binaries provided by the Jetpack.

scp ~/Downloads/nvidia/sdkm_downloads/*.deb nvidia@192.168.55.1:~
# Then in the tegra
sudo dpkg -i *.deb