Infrastructure tutorials

Production-grade guides for Linux, servers, security and performance. Copy-paste commands, multi-distro support, written by engineers who run this in production.

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Install and configure Deno for web development with systemd and reverse proxy

hosting
7,447

Install and configure Caddy web server with automatic HTTPS and reverse proxy

hosting
2,891

Install and configure Ollama for local AI models on Linux servers

devops
2,617

Install and configure Uvicorn ASGI server with systemd and reverse proxy for FastAPI applications

hosting
2,303

Install and configure Uptime Kuma for website monitoring with SSL and email alerts

monitoring
2,247

Recently published

Configure Consul Connect service mesh monitoring with distributed tracing

monitoring
1 week ago

Configure Kubernetes RBAC with service accounts and cluster roles for secure access control

devops
1 week ago

Implement Deno microservices architecture with service discovery and load balancing

devops
1 week ago

Implement Kubernetes security scanning with Falco and OPA Gatekeeper for runtime protection

security
1 week ago

Configure OpenTelemetry custom metrics for application monitoring with Prometheus and Grafana

monitoring
1 week ago
"PostgreSQL" × Clear all
monitoring Intermediate

Set up Zabbix proxy for distributed network monitoring

Configure Zabbix proxy servers to distribute monitoring load across multiple network segments, reduce server load, and monitor remote locations through secure proxy connections.

45 min 4 distros 526 views
security Advanced

Implement Podman pod security with network policies and microsegmentation

Secure Podman pods with custom network policies, traffic filtering, and microsegmentation using CNI plugins and netavark. Implement zero-trust networking with firewall rules and container isolation.

45 min 4 distros 301 views
devops Advanced

Configure Apache Airflow high availability with CeleryExecutor and Redis clustering for production deployments

Set up Apache Airflow with CeleryExecutor and Redis clustering for high availability production deployments. Configure multiple workers, load balancing, monitoring, and automated failover to handle enterprise-scale workflow orchestration with zero downtime.

45 min 4 distros 394 views
monitoring Advanced

Implement Grafana high availability clustering with PostgreSQL backend and load balancing

Set up a production-ready Grafana high availability cluster with PostgreSQL shared database backend and HAProxy load balancing for enterprise monitoring infrastructure with automatic failover.

45 min 4 distros 309 views
devops Advanced

Configure Apache Airflow data lineage tracking with OpenLineage for comprehensive workflow observability

Set up OpenLineage with Apache Airflow to track data lineage across workflows, providing comprehensive observability into data transformations, dependencies, and quality issues in production environments.

45 min 4 distros 298 views
databases Intermediate

Implement TimescaleDB data retention policies for time-series optimization

Learn to configure automated data retention policies in TimescaleDB for efficient storage management. Set up compression, continuous aggregates, and automated data lifecycle policies to optimize time-series database performance and reduce storage costs.

25 min 4 distros 384 views
databases Intermediate

Configure TimescaleDB backup and recovery with pgBackRest for automated PostgreSQL protection

Set up pgBackRest with TimescaleDB for automated backups, point-in-time recovery, and database protection. Includes configuration for local and remote repositories, scheduled backups, and comprehensive restore procedures.

25 min 4 distros 298 views
security Advanced

Configure Apache Airflow DAG security and secrets management with RBAC policies and encryption

Implement comprehensive security for Apache Airflow DAGs using role-based access control, HashiCorp Vault integration, and encrypted secrets management. Configure granular permissions, audit logging, and isolation policies for production workflows.

45 min 4 distros 270 views
devops Advanced

Configure Podman secrets management with HashiCorp Vault integration

Set up secure container secrets management by integrating Podman with HashiCorp Vault. Configure dynamic secret injection, automated rotation, and production-ready monitoring for containerized applications.

45 min 4 distros 321 views
monitoring Intermediate

Configure Grafana dashboards for TimescaleDB analytics with real-time metrics and alerting

Build comprehensive Grafana dashboards for TimescaleDB analytics with time-series visualizations, custom queries, and automated alerting for performance monitoring and data insights.

45 min 4 distros 277 views
performance Advanced

Optimize ClickHouse performance for high-throughput workloads with advanced tuning and memory management

Learn how to optimize ClickHouse for high-throughput analytics workloads through advanced memory configuration, query performance tuning, storage engine optimization, and connection pooling strategies.

45 min 4 distros 318 views
databases Advanced

Set up TimescaleDB high availability with streaming replication and automatic failover

Configure TimescaleDB with PostgreSQL streaming replication for high availability. Set up primary and standby servers with hot standby mode, implement automatic failover with pg_auto_failover, and monitor replication status for production-ready time-series database clustering.

45 min 4 distros 259 views

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