config
config related cheatsheet collection - 2 quick reference guides. Find fast, copy directly. The essential online command reference for developers and SRE.
Env Vars Cheatsheet - .env Config & dotenv Usage
One-page reference for .env files and dotenv usage: variable definition, referencing, type casting, multi-environment files, framework integration and security pitfalls. Quick lookup, copy directly.
.dockerignore Cheatsheet - Docker Build Context Ignore Rules
One-page .dockerignore reference: glob patterns, ignoring files & directories, .dockerignore vs .gitignore differences, slimming the build context, and common pitfalls. Quick lookup, copy directly.