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 CockroachDB cluster with high availability and distributed SQL

databases
459

Install and configure ArgoCD for GitOps continuous deployment with RBAC and SSL

devops
435

Install and configure PostgreSQL 17 with performance tuning and security hardening

databases
423

Install and configure WireGuard VPN server with client management

networking
419

Install and configure Loki for centralized log aggregation with Grafana integration

monitoring
414

Recently published

Set up Jaeger multi-datacenter replication for disaster recovery and high availability

monitoring
4 hours ago

Configure SELinux policies for web applications and databases with custom rules and security hardening

security
4 hours ago

Configure Redis 7 Lua scripting and modules for advanced data processing

databases
4 hours ago

Configure MongoDB 8.0 backup automation with systemd timers and compression

databases
4 hours ago

Set up Open vSwitch 3.3 for advanced virtual machine networking with VLAN and bridge configuration

networking
9 hours ago
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monitoring Intermediate

Set up Prometheus and Grafana monitoring stack with Docker compose

Deploy a complete Prometheus and Grafana monitoring stack using Docker Compose with persistent storage, custom dashboards, and alerting rules for production monitoring.

25 min 4 distros 240 views
monitoring Intermediate

Install and configure Jaeger for distributed tracing with Elasticsearch backend

Set up Jaeger distributed tracing system with Elasticsearch storage backend for microservices monitoring. Configure collector, query service, and UI with SSL security and performance optimization.

45 min 6 distros 212 views
devops Intermediate

Install and configure Istio service mesh for Kubernetes with security policies and observability

Learn to deploy Istio service mesh on Kubernetes with mTLS security, traffic management, and comprehensive observability using Kiali and Jaeger for production microservices.

45 min 6 distros 297 views
monitoring Intermediate

Install and configure OpenTelemetry Collector for distributed tracing and observability

Set up OpenTelemetry Collector to gather distributed traces and metrics from your applications. Configure receivers, processors, and exporters for comprehensive observability with Jaeger and Prometheus integration.

45 min 6 distros 345 views
devops Intermediate

Install and configure Traefik reverse proxy with SSL automation

Set up Traefik as a reverse proxy with Docker Compose for automatic SSL certificate management, service discovery, and load balancing across multiple backend services.

25 min 6 distros 247 views

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