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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89 guides for “security” · Clear searchHow to set up SSH keys for passwordless, secure login
SSH keys are safer and more convenient than passwords. Learn to generate a key pair, copy it to your VPS, and log in without typing a password — the right way.
How DNS works: the internet's phone book explained
Every time you load a website, a hidden lookup turns a name into an IP address. Here's what DNS is doing behind the scenes, step by step.
How to create a sudo user on Linux
Running everything as root is dangerous. Here's how to create a normal user, grant it sudo on Ubuntu, Debian, AlmaLinux and Rocky, and test it safely.
The first 10 minutes on a new VPS
A fresh server needs a few essential steps before you do anything else. This checklist walks through updates, a sudo user, SSH keys, a firewall and the basics — fast.
What is a domain registrar, and how do you pick one?
Registrars are the companies that sell and manage domains. Here's what they actually do, how they differ, and what to look for when choosing one.
Deploy your first server in under a minute.
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