direnv and dotenv: both utilities for managing 12-Factor-style environment-based configuration. Where do they overlap, how do they differ, and, most importantly: how can they complement each other? Find out!
Nobody likes repeatedly typing out lengthy command-line incantations. Today let's make our containerized work easier by customizing our environment!
Learn the twin pillars at the root of the UNIX process-spawning architecture!
In today's episode we'll see how to discover what environment variables our programs are implicitly relying on.
How to reliably discover a user's home directory.