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 Tune Linux Performance for a Busy Server
When traffic climbs, defaults hold you back. Tune file limits, network buffers, sysctl parameters and services to squeeze more out of your VPS.
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 Create a Swap File on a Linux VPS
Small VPS plans run out of RAM fast. A swap file gives the kernel breathing room and prevents the OOM killer from killing your app. Here's how to add one.
How to Self-Host a Status Page for Your Services
Give users a public status page that shows what's up, what's down and why. Build one for free with Uptime Kuma on a VPS.
How to Self-Host Grafana and Prometheus for Monitoring
The classic open-source monitoring stack. Install Prometheus and Grafana on a VPS with Docker, collect server metrics, and build dashboards that actually help.
How to Self-Host Uptime Kuma for Monitoring
A gorgeous, self-hosted uptime monitor. Install Uptime Kuma with Docker and get instant alerts when a site or service goes down.
How to Run a Telegram Bot 24/7 on a VPS
Deploy a Telegram bot on a Linux VPS and keep it online 24/7: Python or Node, polling vs webhooks, a safe token, and a systemd service that auto-restarts.
How to Keep a Discord Bot Online with PM2
Use PM2 to keep your Node.js Discord bot running 24/7 on a VPS: auto-restart on crash, start on boot, log management, and zero-downtime restarts.
How to Host a Discord Bot on a VPS 24/7
Move your Discord bot off your laptop and onto a VPS so it stays online around the clock. Covers Node.js and Python, a process manager, and auto-restart.
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