How to customize Jetson Orin nano image

Hi
I am planning to customize the Jetson Orin nano image based on the folder of Linux_for_Tegra in the folder of JetPack_5.1.2_Linux_JETSON_ORIN_NANO_TARGETS/Linux_for_Tegra

What I want to customize:

  1. Remove the login screen. It should support auto login.
  2. Remove GUI and add custom GUI on bootup
  3. Add / Remove packages as per the need.
  4. Reduce boot-up time.
  5. Need to run our custom application on boot-up

Would you please give your help for the same.
Thanks

https://docs.nvidia.com/jetson/archives/r35.5.0/DeveloperGuide/SD/FlashingSupport.html#skipping-oem-config
Add -a option when running l4t_create_default_user.sh .

Please customize the rootfs package yourself.
https://docs.nvidia.com/jetson/archives/r35.4.1/DeveloperGuide/SD/RootFileSystem.html

Something like a system service on startup will do it.

Hi @DaveYYY ,

Thanks for your reply.

I was able to run the l4t_create_default_user.sh. Now I want to flash the SD card with this changes as I don’t have access to the Orin nano board with me. Can you please help me for same.

Thanks in advance.

https://docs.nvidia.com/jetson/archives/r35.5.0/DeveloperGuide/SD/FlashingSupport.html#to-generate-an-image-to-be-flashed-to-an-sd-card

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