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Guides from the NOC

Written from running the hardware — what breaks, why, and the command that fixes it.

3 posts matching “lets-encrypt” in VPS · Clear

All 5 Most read VPS 3 Hosting 1 Troubleshooting 1
VPS Traefik Reverse Proxy on a VPS: Docker Labels + Auto HTTPS

Set up Traefik on your VPS to auto-route Docker containers and issue Let's Encrypt SSL with zero config reloads. Step-by-step guide with fixes for common err...

22 August 2026 · 5 min · 10 views VPS Wildcard SSL with Let's Encrypt: DNS-01 Setup Guide

Wildcard SSL failing over HTTP-01? Learn why Let's Encrypt needs DNS-01 validation and how to set up wildcard certs with Certbot or acme.sh.

15 July 2026 · 6 min · 22 views VPS Certbot Renewal Failing on Your VPS: Causes and the Fix

Let's Encrypt renewal failing on your VPS? Learn the six real causes - port 80, DNS-01, rate limits, missing hooks - and fix each one step by step.

13 July 2026 · 6 min · 15 views