Docker Compose Game Server Monitoring for Rust and Arma 3
Build a complete Docker Compose monitoring stack for Rust and Arma 3 dedicated servers using a custom Python A2S exporter, Prometheus, and Grafana — with working code you can run in under ten minutes.
Cloudflare WAF Custom Rules for WordPress Origin Server Protection
Direct-IP attacks and bot-driven credential stuffing bypass Cloudflare entirely when your origin server is left unguarded. This tutorial walks through a layered WAF custom rule strategy — from authenticated-origin pull validation to scanner User-Agent filtering — implemented with Terraform and verified through Cloudflare Security Analytics.
Nightly Backup Automation with Bash, Cron, and Log Parsing
Build a production-ready Bash script that runs nightly via cron, backs up your server to S3, rotates old archives, and writes structured JSON logs you can query with jq — every command tested in real environments.
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