Tag: debugging

All the articles with the tag "debugging".

• How I debugged Let's Encrypt TLS cert renewals with ChatGPT

  31 Jul, 2025 | Last edited: Today

  My automated TLS certs via Let's Encrypt process started failing this morning for several domains. This article dives into the issue, how I debugged it with ChatGPT, and how human steering is still critical

• Why Caddy proxy sometimes causes a zero-byte file to download

  30 Jul, 2025 | Last edited: Immutable-ish

  This blog walks you through what was causing Caddy proxy to download a zero bite file and how to resolve it