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wp2shell: Update WordPress Core Today, and What We Found Across Our Shared Servers

Published August 7, 2026 by · 10 min read

wp2shell (CVE-2026-63030 + CVE-2026-60137) is a pre-auth RCE chain in WordPress core. Check your version, update to 6.8.6/6.9.5/7.0.2, and read what our scan found.

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A sawtooth availability line repeatedly touching a dashed red pool cap line, illustrating a PHP-FPM pool ceiling separate from the CloudLinux LVE limit

Your Site Keeps Going Down and Coming Back: Why It Flaps Instead of Failing

Published August 7, 2026 by · 10 min read

A site that fails, recovers and fails again under load is not down. It is hitting a ceiling. There are two of them, and they need different fixes.

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Dark diagram: the certificate authority requests a file at slash well-known slash acme-challenge, intercepted by a 404 redirect or wrong IP before the site can answer

AutoSSL Stopped Renewing Your Certificate: It Is Almost Always DCV

Published August 7, 2026 by · 10 min read

A Potential reduced AutoSSL coverage notice almost always means domain control validation failed, not that your certificate is broken. Here is how to read it.

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Diagram of an email leaving a sender, blocked at an outbound filter marked CS blocked here / never left, or refused at the recipient gate marked 5.7.9 / SPF DKIM

Your Email Bounced: What the Code Actually Tells You

Published August 7, 2026 by · 10 min read

Bounce codes are not interchangeable. Some mean the recipient refused your mail on authentication; others mean it never left your own server. Read which.

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Abstract resource meter filled past a marked EP limit line, with HTTP status 508 Resource Limit Is Reached shown as the result

Resource Limit Is Reached: What Actually Happened (and How to Read Your LVE Limits)

Published August 7, 2026 by · 12 min read

“Resource Limit Is Reached” is not a suspension – it is a CloudLinux LVE cap doing its job. Here is how each limit fails (throttle, reject, kill), why

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Side-by-side illustration contrasting a blank white page returning HTTP 200 with a critical-error card returning HTTP 500 — two different WordPress failures with the same blank symptom

Fix the WordPress White Screen of Death: A Troubleshooting Guide

Published August 7, 2026 by Solo C. · 14 min read

A blank WordPress page is not usually a hidden PHP fatal – since 5.2, core shows a visible critical-error page instead. So a truly blank screen narrow

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A row of evenly spaced cron schedule ticks with one beat skipped and marked in red, above the cron expression star-slash-5

Fix Cron Jobs That Aren’t Running: A Troubleshooting Guide

Published August 7, 2026 by Solo C. · 12 min read

Your cron line is correct and the job still did not run. On shared cPanel hosting the cause is almost always the environment cron hands your script: a

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Laptop showing dashboard interface with notebook and accessories on a wooden desk in overhead flat lay

Your Self-Hosted App Can’t Connect to Its Database: A Systematic Troubleshooting Guide

Published June 15, 2026 by Solo C. · 7 min read

You just set up a new self-hosted app on your Canadian Web Hosting Cloud VPS. You followed the tutorial step by step. Docker Compose is …

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Bright abstract AI coding workflow forming the number five for Claude Fable 5

Claude Fable 5 in Claude Code: What Dev Teams Should Watch

Published June 10, 2026 by Solo C. · 4 min read

Claude Fable 5 is here for Claude Code and long-running AI coding workflows. Here is what dev teams should test before making it the default.

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Mascot securing a winter server fort for a Fail2Ban Linux VPS guide

Fail2Ban: Brute Force Protection Setup Guide for Your Linux VPS

Published June 2, 2026 by Alvin Chu · 9 min read

Your Server Is Under Attack Right Now If your server has SSH exposed to the internet — and most do — someone is trying to …

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Canadian mountain highway interchange visualizing reverse proxy routing paths

Setting Up a Reverse Proxy with Nginx: A Complete Production Guide

Published June 2, 2026 by Theodore Chu · 11 min read

Why Your Apps Need a Reverse Proxy If you run more than one application on a single server — a Node.js API on port 3000, …

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