Unable to install jetpack on Orin devkit

Hi,I had some problems installing jetpack.

first, I try

sudo apt install nvidia-jetpack
Reading package lists... Done
Building dependency tree       
Reading state information... Done
E: Unable to locate package nvidia-jetpac

then, I try

cat /etc/nv_tegra_release
# R35 (release), REVISION: 1.0, GCID: 31250864, BOARD: t186ref, EABI: aarch64, DATE: Thu Aug 11 03:40:29 UTC 2022

OK, I add it to /etc/apt/sources.list.dnvidia-l4t-apt-source.list

deb https://repo.download.nvidia.com/jetson/common r35.1 main
deb https://repo.download.nvidia.com/jetson/t234 r35.1 main

however, when i use

sudo apt update

it shows that

Ign:1 http://mirrors.tuna.tsinghua.edu.cn/ros/ubuntu focal InRelease
Hit:2 http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu focal InRelease
Hit:3 http://mirrors.tuna.tsinghua.edu.cn/ros/ubuntu focal Release
Hit:4 https://mirrors.ustc.edu.cn/ubuntu-ports focal InRelease
Hit:5 https://mirrors.ustc.edu.cn/ubuntu-ports focal-updates InRelease
Hit:6 https://mirrors.ustc.edu.cn/ubuntu-ports focal-backports InRelease
Hit:7 https://mirrors.ustc.edu.cn/ubuntu-ports focal-security InRelease
Get:9 https://repo.download.nvidia.cn/jetson/common r35.1 InRelease [2,555 B]
Get:10 https://repo.download.nvidia.cn/jetson/t234 r35.1 InRelease [2,550 B]
Err:9 https://repo.download.nvidia.cn/jetson/common r35.1 InRelease
  The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 0D296FFB880FB004
Err:10 https://repo.download.nvidia.cn/jetson/t234 r35.1 InRelease
  The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 0D296FFB880FB004
Reading package lists... Done
W: GPG error: https://repo.download.nvidia.cn/jetson/common r35.1 InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 0D296FFB880FB004
E: The repository 'https://repo.download.nvidia.com/jetson/common r35.1 InRelease' is not signed.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
W: GPG error: https://repo.download.nvidia.cn/jetson/t234 r35.1 InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 0D296FFB880FB004
E: The repository 'https://repo.download.nvidia.com/jetson/t234 r35.1 InRelease' is not signed.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.

Below is the machine information.

Any idea what’s the issue?

Hi,

is something like this working?

Just some Googling.

Hi, thanks for your reply.

here is my apt-key:

/etc/apt/trusted.gpg
--------------------
pub   rsa4096 2019-05-30 [SC] [expires: 2025-06-01]
      C1CF 6E31 E6BA DE88 68B1  72B4 F42E D6FB AB17 C654
uid           [ unknown] Open Robotics <info@osrfoundation.org>

/etc/apt/trusted.gpg.d/ubuntu-keyring-2012-archive.gpg
------------------------------------------------------
pub   rsa4096 2012-05-11 [SC]
      790B C727 7767 219C 42C8  6F93 3B4F E6AC C0B2 1F32
uid           [ unknown] Ubuntu Archive Automatic Signing Key (2012) <ftpmaster@ubuntu.com>

/etc/apt/trusted.gpg.d/ubuntu-keyring-2018-archive.gpg
------------------------------------------------------
pub   rsa4096 2018-09-17 [SC]
      F6EC B376 2474 EDA9 D21B  7022 8719 20D1 991B C93C
uid           [ unknown] Ubuntu Archive Automatic Signing Key (2018) <ftpmaster@ubuntu.com>

I try

sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 0D296FFB880FB004

It didn’t work.

Executing: /tmp/apt-key-gpghome.rJnIINUQp3/gpg.1.sh --keyserver keyserver.ubuntu.com --recv-keys 0D296FFB880FB004
gpg: keyserver receive failed: No data

sudo apt update 
Ign:1 http://mirrors.tuna.tsinghua.edu.cn/ros/ubuntu focal InRelease
Get:2 http://mirrors.tuna.tsinghua.edu.cn/ros2/ubuntu focal InRelease [4,685 B]
Hit:3 https://mirrors.ustc.edu.cn/ubuntu-ports focal InRelease                 
Hit:4 http://mirrors.tuna.tsinghua.edu.cn/ros/ubuntu focal Release             
Hit:5 https://mirrors.ustc.edu.cn/ubuntu-ports focal-updates InRelease         
Hit:6 https://mirrors.ustc.edu.cn/ubuntu-ports focal-backports InRelease       
Hit:7 https://mirrors.ustc.edu.cn/ubuntu-ports focal-security InRelease        
Get:9 https://repo.download.nvidia.cn/jetson/common r35.1 InRelease [2,555 B]  
Get:10 https://repo.download.nvidia.cn/jetson/t234 r35.1 InRelease [2,550 B]
Err:9 https://repo.download.nvidia.cn/jetson/common r35.1 InRelease
  The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 0D296FFB880FB004
Err:10 https://repo.download.nvidia.cn/jetson/t234 r35.1 InRelease
  The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 0D296FFB880FB004
Reading package lists... Done
W: GPG error: https://repo.download.nvidia.cn/jetson/common r35.1 InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 0D296FFB880FB004
E: The repository 'https://repo.download.nvidia.com/jetson/common r35.1 InRelease' is not signed.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
W: GPG error: https://repo.download.nvidia.cn/jetson/t234 r35.1 InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 0D296FFB880FB004
E: The repository 'https://repo.download.nvidia.com/jetson/t234 r35.1 InRelease' is not signed.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.

Then how about this?

sudo apt-key adv --fetch-key https://repo.download.nvidia.com/jetson/jetson-ota-public.asc

Thank you very much, it succeeded.

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