I'm using Raspbian Stretch Lite to run this code, but it's pointing out an error that I can not resolve.

I am searching for a free system to install on Raspberry, currently I am using Raspbian and Raspbian Lite, but in my application the Raspbian is very slow. Then, I need another system. What free systems can indicate for me for commecial applications?



Thank you!!!

May I use Raspbian or Noobs in commercial products?