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How to set environment variables in Ubuntu

Environment variables hold important data that may be required by certain processes. Here's how you can configure them in ...
Ars Technica

Python script can't see environment variables on Linux

I have a simple API running in Flask on a Raspberry Pi. The Pi has Debian (buster) installed. In the API, I am making calls to Twilio. I'm storing sensitive info like the auth token in environment ...