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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39 guides for “databases” · Clear searchHow much RAM does a VPS need?
1 GB or 8 GB? The honest answer depends on what you're running. Here's a practical, workload-by-workload guide to sizing VPS memory without overpaying.
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.
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.
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.
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 harden a Linux server: a practical checklist
A public server is probed within minutes of going online. This hardening checklist covers users, SSH, firewalls, updates, fail2ban and monitoring — step by step.
How to host a website: your options explained
From a one-page site to a full web app, here's a plain-English map of the ways to host a website — and how to pick the right one for you.
How to host multiple websites on one VPS
One VPS can serve many domains. Learn how virtual hosts (server blocks) work in Nginx, how to add each site, and how to give every domain its own free SSL.
How to install CyberPanel on a VPS (free)
CyberPanel is a fast, free control panel built on OpenLiteSpeed. This guide covers installing it on a fresh Ubuntu VPS and creating your first website with SSL.
How to install cPanel/WHM on a VPS
cPanel is the most recognized hosting control panel. This guide walks through the requirements and the official installer to get WHM running on a fresh VPS.
cPanel vs Plesk vs CyberPanel: which control panel?
A control panel turns a bare VPS into a point-and-click hosting environment. Here's an honest comparison of cPanel, Plesk and CyberPanel to help you choose.
UFW firewall basics: lock down your VPS
UFW makes Linux firewalling simple. Learn to allow SSH and web traffic, block everything else, and manage rules safely without locking yourself out.
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