OpenSSL CSR command builder for Linux/macOS and optional in-browser key + CSR generation.
Generate a strong random password or an EFF-wordlist passphrase, entirely in your browser.
Create users and databases with proper permissions. Generate ready-to-run SQL.
Generate framework secrets in your browser, starting with a best-practice Django SECRET_KEY.
A practical reference for pulling SANs, expiration dates, chains, and more out of certificates with openssl, whether they live on disk or behind a live TLS endpoint.
Yes, tmux sessions survive when you detach or get disconnected. Here's how the mental model works and a cheat sheet for the commands you'll actually use.
A practical guide to creating MySQL users scoped to a specific host or any host, granting SELECT privileges on a database, and the non-obvious gotchas that trip people up in production.
A practical walkthrough of the newer AWS CloudHSM interactive CLI — covering authentication, user management, key inventory, and key sharing. Useful if you're migrating from older tooling or just getting familiar with the HSM for the first time.