Cheatsheets

Commands you can copy and run. Every code block has a copy button.

• kubectlDay-to-day kubectl commands for inspecting, debugging and fixing workloads.
• openssl and TLSInspect certificates, check expiry, test TLS endpoints and convert between PEM, PFX and DER.
• PromQLPromQL queries for request rates, error ratios, latency percentiles and Kubernetes resource usage.