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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How to Secure Docker Containers
Containers aren't secure by default. Run as non-root, drop capabilities, limit resources, scan images and lock down the daemon on your VPS.
How to Set Up Automatic Security Updates on Ubuntu
Unpatched software is the top cause of server compromise. Configure unattended-upgrades so security patches install themselves — safely and unattended.
How to Set Up a UFW Firewall on Ubuntu
UFW makes Linux firewalling approachable. Learn to allow only the ports you need, set default-deny, rate-limit SSH, and verify your rules.
How to Set Up SSH Key Authentication and Disable Passwords
Stop relying on passwords. Generate an SSH key pair, install your public key on the VPS, and turn password logins off for good.
How to Run Any SteamCMD Game Server on a Linux VPS
Learn the one workflow behind every Steam dedicated server: install SteamCMD, log in anonymously, install by App ID, open ports, and run it as a systemd service.
How to Keep a SteamCMD Game Server Updated Automatically
Stop manually patching your game server. Build an auto-update routine with SteamCMD, a systemd timer or cron, graceful restarts, and player warnings — set it once.
How to Set Up a Core Keeper Dedicated Server
Host a persistent Core Keeper world your friends can mine and explore any time: SteamCMD install, the Game ID connection model, and a lightweight systemd service.
Valheim Dedicated Server Requirements and Best Specs
How much RAM, CPU, and storage a Valheim server really needs — sized by player count and world age — plus the crossplay and mod overhead most guides miss.
How to Install Oxide/uMod Plugins on a Rust Server
Turn a vanilla Rust server into a modded one: install the Oxide/uMod framework, add and configure plugins, grant permissions, and keep everything updated.
How Much RAM Does a Rust Server Need?
Rust is one of the most memory-hungry survival games. Here's how much RAM you actually need by map size and player count — and why CPU matters just as much.
How to Set Up a Rust Dedicated Server on a VPS
Go from a fresh Ubuntu VPS to your own Rust dedicated server: SteamCMD install, the correct start flags, firewall ports, and a clean systemd service.
How to Verify Your Domain for Email Sending
Before a service like SendGrid, Mailgun or Google can send as your domain, you must verify it in DNS. Here's what each record does and how to get verified fast.
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