Reference
Quick-reference command guides for the tools I use most. Copy, paste, ship.
Essential kubectl commands for managing Kubernetes clusters, workloads and resources.
Essential Helm commands for managing Kubernetes package releases, repos and chart lifecycle.
Keyboard shortcuts and commands for navigating and managing Kubernetes clusters with k9s.
Core Terraform commands for provisioning infrastructure, managing state and working with workspaces.
Core Docker commands for building images, running containers and managing volumes and networks.
Essential git commands for daily version control. Branching, syncing, undoing mistakes and managing history.
Everyday bash commands for navigation, file operations, process management and scripting.
Workflow syntax, triggers, contexts and common patterns for building CI/CD pipelines with GitHub Actions.
The essential text processing trio — search, stream-edit and field-based processing on the command line.
PromQL selectors, aggregations, rate functions and common patterns for querying Prometheus metrics.
curl commands for HTTP requests, authentication, file transfers and TLS inspection.
openssl commands for generating keys, inspecting certificates, converting formats and testing TLS.
Ansible commands for running ad-hoc tasks, executing playbooks, managing inventory and working with Vault.
Azure Bicep CLI commands and language syntax for deploying and managing Azure infrastructure as code.