Linux VPS
Notes and deployment guidance under this infrastructure topic.
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Self-Hosted Mail Server on a Linux VPS: Postfix, Dovecot and DKIM Setup
Running your own mail server gives you full control over email routing, retention, and compliance. This guide walks through a production Postfix + Dovecot setup with SPF, DKIM, DMARC, and TLS on a KVM Linux VPS.
Read articleGame Server Hosting for Valheim and ARK: Survival Evolved on a Linux VPS
Valheim needs 4–8 GB RAM for a full 10-player world; ARK: Survival Evolved needs 12–16 GB for stable 10–20 player sessions. This guide covers exact hardware requirements from upstream documentation and walks through LinuxGSM installation on a Linux VPS.
Read articleNextCloud Self-Hosted Cloud Storage on a Linux VPS: Redis, PHP-FPM & Storage Setup
A production setup guide for self-hosting NextCloud on a Linux KVM VPS, covering PHP-FPM tuning, Redis memory caching, and large file chunking.
Read articlePython Django VPS Deployment Guide: Gunicorn, systemd & Nginx Setup
A complete production deployment guide for Python Django applications on Linux KVM VPS, covering virtual environments, Gunicorn WSGI sockets, systemd, and Nginx.
Read articleNginx Reverse Proxy on a KVM VPS: Upstream Buffers, SSL & WebSocket Setup
A complete configuration reference for deploying Nginx as a high-performance reverse proxy on a Linux KVM VPS, covering buffer tuning, header forwarding, and SSL.
Read articleGrafana Monitoring Stack on a Linux VPS: Prometheus, Node Exporter & systemd
Deploy a production-ready metrics and observability stack using Prometheus, Node Exporter, and Grafana on a Linux KVM VPS with secure service configuration.
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