mutable infrastructure

In the world of system administration and infrastructure management, the debate between immutable and mutable infrastructure has become increasingly prominent. Each approach has its unique philosophies, methodologies, and tools, much like choosing between different Linux Bash utilities to solve a given problem. This article delves into the key concepts of immutable and mutable infrastructure, exploring their advantages, challenges, and how Bash scripting plays a critical role in both paradigms. Immutable Infrastructure: The core idea behind immutable infrastructure is that once an element (like a server, container, or an application instance) is deployed, it is never modified.