I tried install JetPack componet to NX(SoM) using sdkmanager (1.1.0.6343) .
But sdkmanager shows error message as followings.
Error in local apt settings
SDK Manager received errors while using apt commands on your system.
Please check that the Ubuntu local apt repository is working well on your local system including dependencies of packages.
Review SDK Manager terminal for the specific error/s.
In termnal log I confirmed, it seems to fail install CUDA L4T toolkit.