Ubuntu 16.04 LTS is reaching End of Life.
Ubuntu Linux 16.04 LTS will no longer be supported by April 30, 2021.
At that time, Ubuntu 16.04 LTS will no longer receive security patches or other software updates.
Consequently Arm NN will from the 21.08 Release at the end of August 2021 no longer be officially
supported on Ubuntu 16.04 LTS but will instead be supported on Ubuntu 18.04 LTS.
The Arm NN Team