Configuration Management

Secure deployment pipeline showing environment variables flowing into application and server configuration.

Using Bash Environment Variables in Deployment Scripts

August 27, 2026

Learn to use Bash environment variables for deployment settings, distinguish shell variables from exported variables, and safely validate secrets without exposing them.

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Key-value configuration settings being read and updated in a Python dictionary

Python Dictionaries: Store and Update Configuration Settings

August 25, 2026

Learn the basics of Python dictionaries by managing application settings with keys and values, including reading, updating, and adding dictionary entries.

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