Mapping a Custom Domain to Your GitBook Documentation
Learn how to map a custom domain like docs.example.com to a GitBook space, including DNS setup, HTTPS activation, verification steps, and the limitations you need to know.
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gitbookConsul DNS for Service Discovery: Setup, Verification and Rollback
Register a health-checked service, resolve it over Consul's DNS interface on port 8600, route .consul queries from the host resolver, and verify that failing instances drop out of answers.
consulChoosing Between pfSense DNS Resolver and DNS Forwarder: A Decision Guide
Decide whether to use pfSense's Unbound resolver or dnsmasq forwarder based on DNSSEC needs, resource limits, and privacy preferences.
pfsenseFixing DNS Failures on Fedora 38: A Systemd‑Resolved Diagnostic Guide
If DNS resolution fails on Fedora 38, the culprit is often a mis‑configured systemd‑resolved service. This guide walks through a diagnostic checklist, fixes tied to findings, and escalation steps to restore name resolution.
fedoraSetting Up and Verifying a Custom Domain on ReadTheDocs
Learn how to add a custom domain to your ReadTheDocs project, configure DNS, update Sphinx, and verify the SSL certificate. Follow this step‑by‑step guide to ensure your docs load securely on your own domain.
readthedocsDiagnosing Scalingo Automatic HTTPS Certificate Provisioning Failures
Troubleshoot Scalingo HTTPS certificate failures: verify domain entry, DNS, propagation, rate limits, app restart, and platform logs, then apply fixes or escalate.
scalingoUsing Consul Prepared Queries for Dynamic Service Lookup Without Redeploying Clients
Learn how Consul Prepared Queries let you change service‑lookup filters (tags, version, health) without redeploying every client, with a worked example, trade‑offs, and practical steps.
Adding a Custom HTTPS Domain to Read the Docs: Minimal Design and Checks
Learn how to serve Read the Docs documentation on your own domain with HTTPS using only a CNAME record and RTFD’s automatic Let’s Encrypt integration.
Health-Aware Service Discovery with Consul DNS
Learn how to use Consul's health-aware DNS to prevent routing traffic to failing service instances, including configuration examples and DNS caching pitfalls.