Get in Touch

Questions, tutorial suggestions, corrections, privacy requests and security reports all go through this form.

Publisher

Publisher and operator: Anurag Sinha.

Response time

Sending a message doesn’t guarantee a reply, and there’s no set response time.

Best for

  • Tutorial suggestions
  • Corrections
  • Privacy requests and accessibility feedback
  • Partnership proposals
  • Security reports

For a security issue, use the security report form and choose Security report as the subject. See the privacy policy for how messages are handled and the data retention page for how long they’re kept.

FAQ

Common Questions

Can I request a tutorial on a specific topic?

Yes. Choose "Tutorial suggestion" as the subject and describe what you want to learn.

I found an error in a tutorial. How do I report it?

Choose "Correction" as the subject and include the page address, the heading or command, your environment and what happened.

How do I make a privacy request?

Choose "Privacy request" as the subject. The privacy policy explains what data the site handles.

How do I report a security issue?

Choose "Security report" as the subject. Please don’t include working exploit details against systems you don’t own.