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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289 guides for “vps” · Clear searchHow 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.
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.
How to point a domain at your VPS
Bought a domain and spun up a server? The last step is connecting them. Here's exactly how to point a domain at your VPS with A records — and verify it worked.
Why Host Your Game Server on a VPS?
Home PC, game panel, or VPS? Here's why a VPS is the sweet spot for most game servers — control, reliability and value — and when it isn't.
How to disable root SSH login (safely)
Letting root log in over SSH is a needless risk. Learn how to create a sudo user, verify access, and disable root SSH without locking yourself out.
Best VPS Specs for a Palworld Server
Palworld is RAM-hungry. Exactly how much memory and CPU you need by player count, why NVMe matters for saves, and the specs to look for before you buy.
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 to set up fail2ban to stop brute-force attacks
fail2ban watches your logs and bans IPs that keep failing logins. Learn to install it, protect SSH, tune ban times, and add jails for web services.
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