A technically detailed guide to building a backup strategy you can trust — covering the 3-2-1-1-0 rule, full/incremental/differential backups, RTO and RPO targets, Restic with Backblaze B2, rclone for multi-cloud redundancy, production-ready automation scripts, healthcheck monitoring, and the restore testing discipline that turns a backup into a guarantee.
Observability & Operations
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Backup Strategy in Practice: Restic, Backblaze B2, rclone, and Actually Testing Restores -
Alerting That Doesn't Burn You Out: Fighting Alert Fatigue and Building Sane On-Call Alert fatigue is quietly destroying on-call teams — learn how to audit and redesign your alerting, write runbooks that actually help, configure Alertmanager intelligently, and build an on-call rotation that engineers don't dread.
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Disaster Recovery Planning: RTO, RPO, Runbooks, and Actually Testing Your Backups A practical guide to building a real disaster recovery strategy — covering RTO/RPO targets, system tiering, backup strategies by data type, runbook templates, chaos engineering, and the restore testing discipline that separates real DR plans from false confidence.
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Loki for Log Aggregation: Ship, Query, and Correlate Your Logs A complete technical guide to Grafana Loki — covering architecture, log shipping with Promtail and Alloy, LogQL queries, Grafana integration, alerting rules, and label strategy for homelabbers and DevOps engineers adding logs to their observability stack.
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The Art of the Postmortem: Blameless Incident Reviews That Actually Change Things Most postmortems get filed and forgotten, while the same incidents keep recurring. This guide covers the philosophy of blameless reviews, the anatomy of a great postmortem, and the cultural practices that turn incident documents into real systemic change.
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The Prometheus + Grafana Stack: Metrics, Alerting, and Dashboards A deep technical guide to building production-grade observability with Prometheus and Grafana — covering metrics collection, PromQL queries, alerting rules, Alertmanager routing, and dashboard construction for homelabbers and DevOps engineers.
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Uptime Kuma: Self-Hosted Status Pages and Alerting Done Right A practical guide to Uptime Kuma — the self-hosted uptime monitoring tool with a beautiful UI, 90+ notification integrations, and built-in status pages that replaces UptimeRobot, StatusCake, and Pingdom for homelabbers and DevOps engineers.