Self Hosting Oracle Free Tier ARM Cutoff: What to Do Before Aug 18 Oracle halved its Always Free ARM allocation to 2 OCPU/12GB, enforced Aug 18, 2026. Here's the exact numbers, what's still ambiguous, and how to resize in time.
Self Hosting Self-Hosting Prometheus and Grafana: Infrastructure Monitoring That Actually Works Build a production-grade monitoring stack with Prometheus and Grafana from scratch. Covers architecture, Docker Compose deployment, Node Exporter, alerting with Alertmanager, PromQL from basics to advanced, pre-built dashboards, and everything CoderOasis uses to monitor its own infrastructure.
Self Hosting Zero Trust Everything: The Complete Guide to Self-Hosting Teleport for Secure Infrastructure Access CoderOasis runs Teleport internally for everything — admin panel access, secure database connections, Kubernetes, and zero-trust philosophy across our entire team. This is the complete technical guide to installing, configuring, and running your own self-hosted Teleport cluster from scratch.
Self Hosting How to Self-Host Your Own Email Server With Mailcow in 2026 — Complete Setup Guide How to Self-Host Your Own Email Server With Mailcow in 2026 — Complete Setup Guide Meta Description: Stop letting Google and Microsoft read your email. This guide sets up a complete private email server with Mailcow on a NetCup VPS — DNS, SPF, DKIM, DMARC, TLS, webmail, and mobile clients.
Self Hosting Featured The Complete Self-Hosted Productivity Stack: Nextcloud, Vaultwarden, Immich, Jellyfin, and Paperless in 2026 Replace Google Drive, Google Photos, 1Password, Plex, and your document scanner with a self-hosted stack that runs on your hardware. Complete Docker Compose setup with Traefik, Nextcloud, Vaultwarden, Immich, Jellyfin, and Paperless-ngx.
Hardware The RAMpocalypse! How AI Companies Are Destroying the Hosting Industry and Your Wallet How AI infrastructure demand is driving up VPS and dedicated server costs — and why your hosting bill is going up even though you haven't changed anything.
Systems Administration What is a Web Server? Apache, Nginx, and How the Internet Delivers Web Pages A web server accepts HTTP requests and returns responses. Apache has been doing this since 1995. Nginx rebuilt the model in 2004 and took over the cloud. Here's how they work, how they differ, and how to pick between them.