This guide was made using different solutions shared at the CVX forums and experimentation, to successfuly install the CVX tools into Octave running in Ubuntu 16.10 and 18.04.
OpenBLAS
The following guide is to install the driver for Realtek 8821CU into a fresh Jetson Nano official OS installation. This set of instructions is tested using a Techkey USB WiFi adapter, although it should work with any device that contains a Realtek 8821CU.
mkdir -p ~/8821CU/