Install Jetpack 4.2 on Jetson

I installed Jetpack 4.2 on Jetson. Also, tensorflow was installed according to the Jetson-inference process. It seems that the cafe has been installed in the process.

  1. Can I know the version of caffe?
  2. I know CUDA version 10 was installed when 4.2 was installed. But I don’t know the version of cuDNN. What is the cuDN version of 4.2?


1. Caffe need to install manually, and usually required to be built from source.
The installation guide can be found in this comment:

2. cuDNN is 7.3 in JetPack4.2.