Guides
Clear articles on DNS, email, migrations, infrastructure, and the day to day operational issues we handle in real environments.
Start with the area that matches your issue or project.
Practical reads to help troubleshoot, plan, and make better infrastructure decisions.
An overloaded Exim queue slows your server and delays all outgoing email. Learn how to diagnose the cause, flush the queue safely, and stop spam scripts from refilling it.
Read guideA practical guide to choosing VPS hosting in Canada for 2026. Covers what KVM vs OpenVZ means for you, why NVMe matters more than RAM, how to size a VPS for your workload, and what separates good Canadian VPS providers from the commodity options.
Read guideBuilding a SaaS application for the Canadian market requires hosting that handles multi-tenant data isolation, compliance with PIPEDA and provincial privacy laws, and a clear path to scaling when the product grows. This guide covers the infrastructure decisions that matter most for Canadian SaaS founders.
Read guideHTTP/2 Bomb (CVE-2026-49975) is a remote denial-of-service vulnerability affecting the default HTTP/2 configurations of NGINX, Apache HTTPD, Microsoft IIS, Envoy, and Cloudflare Pingora. It can crash a web server with 32 GB of memory in roughly 20 seconds from a home internet connection. LiteSpeed Web Server, OpenLiteS
Read guideWHMCS CVE-2026-29204 is a client area authorization bypass that affects every WHMCS version from 7.4 onward. Patches landed in WHMCS 9.0.4 and 8.13.3 on May 13, 2026. This guide explains what the vulnerability does, who is at risk, and how to update your WHMCS installation safely.
Read guideDiagnose this issue: monitoring or integration clients are blocked while ordinary browser visits succeed. Use safe tests, log evidence and targeted fixes.
Read guideRecent technical articles and troubleshooting references from the Gotekky team.
Your Canadian business emails landing in spam or bouncing is almost always fixable. This guide walks through a systematic diagnostic process for email deliverability problems on Canadian hosting accounts, covering SPF, DKIM, DMARC, blacklists, and shared IP reputation.
Read guidePHP configuration has more impact on web application performance than most developers realize. This guide covers OPcache, PHP-FPM pool settings, memory limits, and the specific configuration changes that make the most difference for WordPress and other PHP applications on Canadian VPS hosting.
Read guideTime to First Byte is a Core Web Vitals signal that directly affects your Canadian website's Google rankings. This guide covers every server-side factor that contributes to TTFB on Canadian hosting: caching, PHP configuration, database queries, and web server tuning.
Read guideTesting changes on a live site is how Canadian businesses create avoidable emergencies. This guide covers how to set up a staging environment on Canadian cPanel, Webuzo, and VPS hosting so you can test safely before pushing to production.
Read guideMost Canadian businesses stay on shared hosting longer than they should. This guide explains exactly what signals tell you it is time to move to a VPS, how to choose the right plan, and how to execute the migration without downtime.
Read guideLaw firms in Canada have hosting requirements that go beyond standard business websites. Solicitor-client privilege, provincial law society requirements, and PIPEDA obligations create a specific framework for how legal websites and client portals should be hosted.
Read guideCanadian real estate websites have specific hosting needs: IDX integration performance, lead capture form privacy, RESO data feed handling, and the traffic spikes that come with listing updates. This guide covers the right infrastructure for Canadian realtors and brokerages.
Read guideWordPress Multisite lets you run multiple sites from a single WordPress installation. This guide covers how to enable Multisite on Canadian hosting, the subdomain and subdirectory configuration options, resource implications, and when Multisite is the right choice versus separate installations.
Read guideThe .CA domain is Canada's national internet domain with specific eligibility requirements. This guide covers who qualifies, how the CIRA registration process works, why .CA matters for Canadian SEO, and how to manage DNS after registration.
Read guideDNS is the infrastructure layer that makes your Canadian domain reachable. This guide explains the records every Canadian business needs, how TTL affects propagation speed, the most common DNS mistakes, and how to manage DNS confidently without breaking things.
Read guideTransferring your domain to a Canadian registrar consolidates your infrastructure under Canadian control and simplifies DNS management. This guide covers the complete transfer process for .CA, .com, and other domain types with no downtime.
Read guideNVMe storage has replaced SATA SSDs as the correct choice for VPS hosting in 2026. This guide explains what NVMe actually is, how it affects real-world web application performance, and how to confirm you are actually getting NVMe when you order a Canadian VPS.
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