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.
Essential Linux Commands Every VPS Owner Should Know
New to the command line? This is the practical toolkit — navigation, files, permissions, processes, services, networking and disk — that runs a VPS day to day.
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 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 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 FreshRSS on a VPS
Take back control of your reading with a self-hosted RSS reader. Install FreshRSS on a VPS with Docker and sync it to your favourite mobile app.
How to Self-Host Syncthing for File Sync
Syncthing keeps folders in sync across your devices with no cloud provider in between. Run it on a VPS as an always-on relay so devices sync even when they're not both online.
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 Mastodon on a VPS
Start your own corner of the fediverse. This guide installs a Mastodon instance on a VPS with Docker and covers the email and storage decisions that trip people up.
How to Self-Host a Matrix/Synapse Chat Server
Own your chat with a Matrix Synapse homeserver. Install it on a VPS with Docker, wire up HTTPS and federation, and connect with the Element app.
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