[NTLK] Help building Einstein on Ubuntu

[Ionos: robowerk.de]

On 2/26/2021 2:27 AM, Allen Russell wrote:
> No luck, I got stuck installing Einstein.  FLTK installed no problem, but halfway through Matthias' clear directions:
> 
> allen at jetson:~/EinsteinNewt/NEWT64/Build$ cmake  ..
>       CMake Error at CMakeLists.txt:5 (cmake_minimum_required):
>         CMake 3.15 or higher is required.  You are running version 3.10.2

No big deal. Just update cmake:

https://askubuntu.com/questions/829310/how-to-upgrade-cmake-in-ubuntu