Domains and DNS
Understanding SSL Certificates
SSL certificates play an important role in securing the internet. They protect sensitive information, build user trust, and even contribute positively towards your website’s…
23 October 2023 4 min read
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SSH Keys: Choosing RSA or Ed25519
SSH, or Secure Shell keys have a critical role in modern authentication and encryption when establishing secure connections. By utilising advanced mathematical functions SSH…
13 November 2023 4 min read
Domains and DNS
What is DNS and How Does it Work?
What is a DNS? A domain name system (DNS) is a naming database. In this database, internet domain names are identified and translated into…
20 November 2023 11 min read
Guides and How Tos
What Is a CDN and How It Actually Works
A content delivery network moves your content closer to visitors using a global network of edge servers. Here's the mechanics behind that, in plain…
9 September 2026 4 min read
Guides and How Tos
Shared vs VPS vs dedicated hosting: what’s actually different
A plain-English guide to shared, VPS and dedicated hosting, how resources are actually divided between customers, and how to pick the right one.
9 September 2026 5 min read
Guides and How Tos
My website’s been hacked: first steps to take
A calm, practical checklist for the first hours after discovering your website has been compromised, from containment to bringing it back online safely.
16 September 2026 5 min read
Guides and How Tos
MySQL and MariaDB Basics: Users, Privileges and What phpMyAdmin Does
A beginner's guide to how database users and privileges work in MySQL and MariaDB, and what phpMyAdmin actually is (and isn't).
7 October 2026 4 min read
Guides and How Tos
robots.txt, sitemap.xml and llms.txt Explained
How robots.txt, sitemap.xml and the newer llms.txt file each guide web crawlers, and why llms.txt should still be treated as experimental in 2026.
9 October 2026 5 min read
Guides and How Tos
Understanding Backups: Full vs Incremental, and the 3-2-1 Rule
A plain-English guide to full, incremental and differential backups, plus the 3-2-1 rule for keeping your data genuinely recoverable.
14 October 2026 5 min read
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