The Nxeon Blog
Guides for people who run their own servers.
Straight-talking tutorials and comparisons on VPS hosting, game servers, Linux and security. No fluff, just what actually works. 346 guides from the team that runs the servers.
Older guides
Newest firstLinux swap and OOM tuning for small VPS plans
Out of memory? Learn how swap works, how to add a swap file, tune swappiness, and understand the OOM killer so your small VPS stays stable under pressure.
Shared hosting vs VPS for a growing site
Your site is getting traffic and shared hosting is straining. Here's how to know when it's time to move to a VPS — and how to make the jump.
Claude Code is pre-installed on every Nxeon VPS
Every Nxeon server ships with Claude Code ready in the terminal — an AI coding agent that builds, debugs and runs your project right on the box. Here's how to use it.
How to back up a VPS (and actually restore it)
A backup you can't restore is worthless. Learn the layers of VPS backups — snapshots, file backups and database dumps — plus how to automate and test them.
Vibe coding: build websites and apps with no code on a VPS
Describe what you want in plain English and let AI build it, run it, and put it online — all on a server you own. Here's how vibe coding on a VPS works.
How much does web hosting cost? A realistic breakdown
Hosting prices range from free to hundreds a month. Here's what actually drives the cost and what a real project should budget at each stage.
MX records and email deliverability: SPF, DKIM and DMARC
Getting email to the inbox is about DNS, not luck. Here's how MX records route your mail and how SPF, DKIM and DMARC keep it out of the spam folder.
How to monitor server resources on Linux
Know what your VPS is doing. Learn the essential commands for CPU, memory, disk and network, plus lightweight tools to watch usage over time.
How to set up a WireGuard VPN on a VPS
Run your own fast, private VPN with WireGuard on a VPS. Learn to install it, generate keys, configure server and client, and route your traffic securely.
Do I need a dedicated IP? An honest answer
Dedicated IPs get oversold. Here's when one genuinely helps — mail, SSL, control — and when a shared IP is perfectly fine for your project.
Diagnosing 'connection refused' errors
'Connection refused' is one of the most misread errors in networking. Here's what it actually means, how it differs from a timeout, and a step-by-step fix.
How to enable automatic security updates on Linux
Unpatched servers get hacked. Learn to enable unattended security updates on Ubuntu/Debian and dnf-automatic on AlmaLinux/Rocky so critical fixes install themselves.
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