Difference between installing JetPack by sdk-manager and by "apt install nvidia-jetpack"

Autonomous Machines Jetson & Embedded Systems Jetson Nano
1

I know the two methods should give me same list of packages, but seems there are some other differences from my practice.

With l4t 32.4.4 JetPack 4.4.1, when I install JetPack with sdk-manager, there is “sudo apt-key add /var/cuda-repo-10-2-local-10.2.89/7fa2af80.pub” executed. If I install with “sudo apt install nvidia-jetpack”, the “7fa2af80.pub” does not exist.

So my questions are:
How can I do apt-key add after “apt install nvidia-jetpack” ?
Is any other keys also needed besides “7fa2af80.pub” ?
Is there any other differences between installing JetPack by sdk-manager and by “apt install nvidia-jetpack” ?

Thanks

  • Steven.
3

Hi Steven,

They should be same. But I didn’t know the key is missing.

Let me check this internally. Thanks for reporting this.

4

Hi,

There is no need to add key if you use nvidia-jetpack to install it. They are only needed if you install it separately.

1 Like