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 Set Up a Palworld Dedicated Server on a VPS
Run a persistent Palworld world for up to 32 players: SteamCMD install, port 8211, a systemd service, and the scheduled restarts that tame Palworld's memory growth.
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 to Set Up DKIM on a Self-Hosted Mail Server
Generate a DKIM key, publish it in DNS and sign outgoing mail on your own Postfix server with OpenDKIM. The full command-by-command walkthrough.
How to Point a Subdomain to a Different App or Port
Run several apps on one VPS, each on its own subdomain — api.yourdomain.com, app.yourdomain.com — using a reverse proxy. DNS plus the Nginx and Caddy configs.
How to Set Up a Catch-All Email Address
A catch-all captures mail sent to any address at your domain — even ones that don't exist. Here's how to set one up, the real risks, and smarter alternatives.
What Is a Glue Record and When Do You Need One?
Glue records solve a chicken-and-egg problem in DNS when your nameservers live on the domain they serve. Here's the plain-English explanation and when you need them.
How to Forward Custom Domain Email to Gmail
Read mail sent to you@yourdomain.com right in your normal Gmail inbox — and even reply as your domain. The simplest way to look professional without a new inbox.
How to Create a Staging Subdomain for Your Site
Test changes safely on staging.yourdomain.com before they hit production. Here's the DNS, the web-server config, the SSL, and how to keep bots and Google out.
How to Set Up Business Email on a Custom Domain
Get professional you@yourdomain.com email working, whatever your options — managed provider or self-hosted. The DNS records, the trade-offs, and the setup path.
How to Set Up SPF, DKIM and DMARC Step by Step
The three DNS records that decide whether your email lands in the inbox or the spam folder. Here's exactly what to publish, in the right order, with real values.
How to Set Up Reverse DNS (PTR) for a Mail Server
A missing or wrong PTR record is the fastest way to get your mail server's email rejected. Here's how reverse DNS works and how to set the PTR correctly.
How to Set Up a Wildcard Subdomain on a VPS
A wildcard subdomain catches every subdomain at once — ideal for multi-tenant apps and dynamic subdomains. Here's the DNS record, the wildcard SSL cert, and the Nginx config.
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