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.
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154 guides for “ports” · Clear searchDo 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 set up a custom domain for your game server
Give players a memorable address like play.yourserver.gg instead of a raw IP. Here's how to point a domain — and a port — at your game server.
Common ports every developer should know (22, 80, 443, 3306…)
You don't need to memorise all 65,535 ports — just the ones that come up daily. Here's the working developer's reference to the ports you'll actually use.
How Much Does It Cost to Run a Rust Server?
Rust is heavier than most games to host. A realistic cost breakdown by map size and player count, plus why wipe day is your true sizing target.
How to run Docker on a VPS
Docker packages apps into portable containers. Learn to install Docker and Compose on a VPS, run your first container, and deploy a multi-service app.
VPS vs Dedicated Game Server Hosting: Which Should You Pick?
One-click game panels are easy but limited; a VPS gives you root and flexibility. Here's how to choose between a dedicated game host and a VPS.
Email DNS explained: SPF, DKIM and DMARC
Want your email to land in inboxes, not spam? Three DNS records — SPF, DKIM and DMARC — are the key. Here's what they do and how to set them.
How to check an SSL certificate's expiry and validity
An expired certificate breaks your site instantly. Learn how to check a certificate's expiry, chain and validity from the browser, the command line, and online.
.com vs .io vs .dev vs .gg: choosing a TLD
The ending of your domain sends a signal. Here's an honest comparison of the popular TLDs — what they suit, what they cost, and the trade-offs.
How to Host a Minecraft Modpack Server (Forge & Fabric)
Run a modded Minecraft server for CurseForge or Modrinth packs. Install Forge or Fabric, match versions, allocate RAM and open the port.
How to deploy a Next.js app on a VPS
Self-host Next.js on your own server for full control and predictable cost. Learn to build, run with PM2, reverse-proxy with Nginx, and add HTTPS.
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