Hi Hodu,
You can try below steps:
- Download ‘cuda-repo-l4t-10-2-local_10.2.460-1_arm64.deb’ deb file from SDK Manager
- Run below steps to install cuda first:
$ sudo dpkg -i cuda-repo-l4t-10-2-local_10.2.460-1_arm64.deb
$ sudo apt-key add /var/cuda-repo-10-2-<xxx>
/<xxx>
.pub
$ sudo apt-get update
$ sudo apt-get -y install cuda-toolkit-10-2