contact.

The easiest way to reach me is email. I read everything and usually reply within a few days.

What to write about

Corrections. Found an error or outdated command? Send the article URL and what's wrong. Factual fixes get priority.
Questions. Short questions about an article are welcome. I can't offer free consulting, but I'll point you in a useful direction when I can.
Copyright or content concerns. If you believe something on the site infringes your rights, email me with the page URL and the material concerned. I'll review it promptly and remove or fix it where appropriate.
Privacy requests. See the Privacy Policy.
Collaboration. Guest posts, interviews and talks: send a short note about what you have in mind.

I don't publish a postal address. Email is the supported channel.