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Cheat Sheets

Fast command and pattern reference for daily work.

  • AWS Cheat Sheet — Quick-reference commands and patterns for the REBASH Academy AWS track.
  • GitLab CI/CD Cheat Sheet — Quick-reference patterns for GitLab CI — stages, jobs, rules, runners, variables, artefacts, matrix builds, security gates, and cost traps.
  • Docker Cheat Sheet — Quick-reference commands and patterns for the REBASH Academy Docker track.
  • Git Cheat Sheet — Quick-reference commands and patterns for the REBASH Academy Git track.
  • Kubernetes Cheat Sheet — Quick-reference commands and patterns for the REBASH Academy Kubernetes track.
  • Linux Cheat Sheet — Production-focused Linux quick reference: commands, permissions, text processing, processes, storage, networking, SSH, systemd, packages, and troubleshooting.
  • Networking Cheat Sheet — Quick-reference commands and patterns for the REBASH Academy Networking track.
  • Python for DevOps Cheat Sheet — Quick-reference Python patterns for DevOps: syntax, data structures, files, exceptions, logging, requests, argparse, Click, Docker SDK, Kubernetes client, boto3, and pytest.
  • Shell Scripting Cheat Sheet — Quick-reference Bash patterns for DevOps — syntax, variables, loops, functions, redirection, text tools, jq, yq, cron, and debugging.
  • Terraform Cheat Sheet — Quick-reference commands and patterns for the REBASH Academy Terraform track.