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 Health Checks and Auto-Restart for Services
Services crash. With systemd restart policies, watchdogs and simple health checks, yours come back automatically instead of staying down until you notice.
How to Check and Free Up Disk Space on Linux
A full disk breaks databases, deploys and logins. Learn to find what's eating your space with df and du, and safely reclaim it — logs, caches and old kernels.
How to Set Up a Firewall for a Game Server
Game servers need specific ports open and everything else shut. Configure UFW to expose only your game's ports, protect RCON, and cut attack surface.
How to Scan a Linux Server for Malware (rkhunter, ClamAV)
Even hardened servers get probed. Learn to scan for rootkits and malware with rkhunter and ClamAV, read the results, and respond to a real detection.
How to Read and Manage Linux Logs with journalctl
systemd's journal holds nearly every log on a modern Linux server. Learn to filter, follow, and prune it with journalctl so you can debug fast.
How to Monitor a Linux VPS (htop, netdata and more)
You can't fix what you can't see. Learn the essential Linux monitoring tools — from quick htop checks to a full netdata dashboard with alerts.
How to Set Up Automated Backups on a VPS
A backup you never tested isn't a backup. Build an automated, offsite, restorable backup routine for files and databases with rsync, cron and the 3-2-1 rule.
How to Disable Root Login on a VPS
The root account is every attacker's first guess. Learn to create a sudo user and disable direct root login over SSH — safely, without locking yourself out.
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 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 Set Up a Valheim Dedicated Server on a VPS
Host a persistent Valheim world your friends can join anytime: SteamCMD install, the crossplay flag, ports 2456–2458, and a systemd service that survives reboots.
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.
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