The best Troubleshooting newsletters

Jim Gogarty, a self-hosting enthusiast, writes practical posts about his home lab, covering a Plex-to-Jellyfin migration for free GPU transcoding, a methodical troubleshooting walkthrough for a Vaultwarden issue, and a multi-part guide to building a home SIEM with the Elastic Stack. Readers get hands-on, candid detail on self-hosting and security tooling, including the snags he hit along the way.

VM Admin publishes troubleshooting guides for VMware products such as Aria Suite Lifecycle, VCF and NSX, with step-by-step fixes for specific errors. It suits VMware administrators and engineers who need practical, command-level solutions to real deployment problems.