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Installation

Jetson

Instructions for installing Nara software on Jetson devices.

Info

See System Requirements for more information about the required hardware and software before installing Nara.

Download Nara for Jetson

Download and select the latest version of Nara:

  • Jetpack 6.2: Download

There are two installation types:

  • nara_*.deb: Full installation
  • nara-core_*.deb: Patch installation for users who have already installed Nara and want to update to the latest version.

Install Dependencies

Update the system

  • Run the following command in the terminal to update the system: 
    sudo apt-get update && sudo apt-get upgrade -y

Install Nara Jetpack 6.2

Note

If you have Nara installed already, uninstall it before installing the new version.

  1. Make sure you have the installation file (e.g. nara_gpu_2.0.0-beta_arm64_ubuntu_22-04_tegra)

  2. Open the terminal

  3. Navigate to the folder where the installation file is located.

  4. Run the following command in the terminal:

    sudo apt-get install -y ./nara_gpu_2.0.0-beta_arm64_ubuntu_22-04_tegra.deb

Note

N: Download is performed unsandboxed as root as file
'/home/path/to/nara-core_gpu_*.deb' couldn't be accessed by user '_apt'.
- pkgAcquire::Run (13: Permission denied)

This message may appear during installation, but it can be safely ignored as the installation will still complete successfully.

Warning

On Jetpack 6.2, chromium and firefox browser may not work and could cause Nara to not startup properly. See Why Chromium Suddenly Broke on Jetson Orin (and How to Bring It Back) for a workaround.

TLDR, here are the commands to run on the Jetson to fix the browser issue:

snap download snapd --revision=24724
sudo snap ack snapd_24724.assert
sudo snap install snapd_24724.snap
sudo snap refresh --hold snapd

Patch Nara

Instead of installing the whole Nara software, you can also choose to only patch the Nara core component, usually when updating within minor versions.

Warning

Make sure that your current patch version is compatible with your Nara version. Please refer to the release notes for more information about the compatible patch version for each Nara version.

  1. Once you have the installation file (nara-core_[mode]_[version]_arm64_ubuntu_[ubuntu_version].deb) open the terminal and navigate to the folder where the installation file is located.
  2. Run the following command in the terminal: 
    sudo apt-get install -y ./nara-core_[mode]_[version]_arm64_ubuntu_[ubuntu_version].deb
  3. You have now successfully patched Nara!

Uninstall Nara

  1. Open the terminal.
  2. Run the following command in the terminal:
sudo apt-get remove nara
  1. Enter you password

Linux

Instructions for installing Nara software on Linux operating system.

Raspberry Pi

Instructions for installing Nara software on Raspberry Pi devices.

On this page

Download Nara for JetsonInstall DependenciesUpdate the systemInstall Nara Jetpack 6.2Patch NaraUninstall Nara
sudo apt-get install -y ./nara_gpu_2.0.0-beta_arm64_ubuntu_22-04_tegra.deb