Cheatsheets

One page per tool. Every command you will actually use, grouped by task.

The goal is not to replace the docs. The goal is to let you remember what to type without leaving your terminal.

Cheatsheet	What it covers
Linux	Filesystem, processes, networking, system health
Git	Track changes, branches, sync, undo
Docker	Images, containers, compose, cleanup
kubectl	Query, apply, debug, rollout
Helm	Repos, install, upgrade, inspect
Terraform	Init, plan, apply, state, workspaces
ArgoCD	Apps, sync, diff, rollback