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.

Browse by topic

Most viewed

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

hosting
5,721

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

hosting
2,155

Install and configure Ollama for local AI models on Linux servers

devops
2,044

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

hosting
1,914

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

monitoring
1,757

Recently published

Setup Node.js error tracking with Sentry for production monitoring and debugging

monitoring
2 godziny temu

Implement Node.js application monitoring with Prometheus metrics and Grafana dashboards

monitoring
11 godzin temu

Implement OSPF multi-area design with FRRouting and advanced routing policies

networking
16 godzin temu

Configure Istio security policies with external authorization services integration

security
21 godzin temu

Implement Docker network security with custom bridge networks and container isolation

security
1 dzień temu
"trap" × Clear all
monitoring Intermediate

Configure Jaeger distributed tracing on Kubernetes cluster with Helm charts and Elasticsearch backend

Deploy Jaeger distributed tracing on Kubernetes using Helm charts with Elasticsearch backend storage. Configure ingress, SSL certificates, and Prometheus integration for production-ready distributed tracing observability.

45 min 4 distros 105 views
devops Advanced

Set up Spark Streaming with Kafka and Delta Lake for real-time analytics

Configure Apache Spark 3.5 with Kafka integration and Delta Lake support for building production-grade real-time analytics pipelines with ACID transactions and streaming capabilities.

45 min 4 distros 156 views
databases Advanced

Configure MariaDB Galera cluster for multi-master replication with automatic failover

Set up a highly available MariaDB Galera cluster with multi-master replication and automatic failover for production database workloads. This tutorial covers cluster initialization, node configuration, and monitoring setup across multiple servers.

45 min 4 distros 109 views
monitoring Advanced

Configure advanced SNMP alerting with Prometheus Alertmanager for network monitoring

Set up comprehensive SNMP monitoring with Prometheus exporters and create intelligent alerting rules in Alertmanager to proactively monitor network devices, interfaces, and performance metrics.

45 min 4 distros 79 views
monitoring Intermediate

Configure custom SNMP MIBs for vendor-specific monitoring with SNMP v2c and v3

Learn to install and configure custom vendor MIB files for specialized network device monitoring using both SNMP v2c and v3 protocols with authentication and encryption.

45 min 4 distros 78 views
databases Intermediate

Configure Elasticsearch Index Lifecycle Management (ILM) for automated data retention

Set up Elasticsearch ILM policies to automatically manage index lifecycles through hot, warm, cold, and delete phases. Reduce storage costs and optimize performance by automating data retention and storage tiering.

25 min 4 distros 118 views
linux Intermediate

Implement backup rotation policies with automated cleanup using systemd timers and shell scripts

Set up automated backup rotation with systemd timers to manage storage space, implement retention policies for different backup types, and create monitoring alerts for backup health and cleanup processes.

45 min 4 distros 149 views
devops Advanced

Implement Kafka Streams exactly-once processing semantics with Java applications

Configure Kafka cluster and Java applications for exactly-once processing semantics with transaction state management, idempotent producers, and EOS isolation levels for reliable stream processing.

45 min 4 distros 116 views
devops Intermediate

Set up automated backup and disaster recovery for Nexus Repository Manager 3 with blob store migration

Configure comprehensive backup automation for Nexus Repository Manager 3 including blob store migration, disaster recovery procedures, and automated scheduling with systemd timers for production environments.

45 min 4 distros 94 views
devops Intermediate

Configure Kafka Schema Registry with Avro serialization for data processing

Set up Confluent Schema Registry with Avro serialization to manage schemas and ensure data compatibility in your Kafka streaming applications. This guide covers installation, schema management, and producer/consumer configuration.

45 min 4 distros 256 views
devops Advanced

Configure Kafka Streams state stores and RocksDB optimization for high-performance streaming applications

Configure Kafka Streams state stores with RocksDB optimization for high-performance streaming applications. Learn custom state store configurations, RocksDB tuning parameters, and monitoring techniques for production-grade stream processing.

45 min 4 distros 173 views
devops Intermediate

Set up Kafka Streams testing framework with TopologyTestDriver for automated stream processing validation

Configure a complete testing framework for Kafka Streams applications using TopologyTestDriver to validate stream processing logic with automated tests and mock data pipelines.

45 min 4 distros 137 views

Need help?

Don't want to manage this yourself?

We handle infrastructure for businesses that depend on uptime. From initial setup to ongoing operations.

Talk to an engineer