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
10,726

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

monitoring
6,591

Fix apt update E: Repository no longer has a Release file

linux
6,266

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

hosting
5,694

Install and configure TimescaleDB with PostgreSQL for high-performance time-series data

databases
5,168

Recently published

Configure Istio multi-cluster disaster recovery and automated failover

devops
5 hours ago

Set up automated MariaDB Galera cluster backups with compression

databases
1 week ago

Configure MariaDB ColumnStore for high-performance analytics workloads

databases
2 weeks ago

Implement Kibana 8 custom threat hunting dashboards for security incident response

monitoring
2 weeks ago

Configure Logstash 8 security pipelines with threat intelligence enrichment

monitoring
4 weeks ago
"canary-deployment" × Clear all
devops Advanced

Configure Istio multi-cluster disaster recovery and automated failover

Build a production-grade Istio primary-remote multi-cluster topology with shared trust, locality-aware failover, and automated recovery testing. Covers cross-cluster service discovery, Kiali and Prometheus monitoring, and control plane backup procedures.

90 min 4 distros 15 views
devops Advanced

Implement Istio circuit breaker and retry policies for microservices resilience and fault tolerance

Configure Istio destination rules with circuit breaker patterns, implement retry policies with exponential backoff, and set up comprehensive fault injection testing for microservices resilience in Kubernetes service mesh environments.

45 min 4 distros 1,175 views
devops Advanced

Configure Istio ingress gateway with SSL certificates and custom domains for Kubernetes service mesh

Set up Istio ingress gateway with automated SSL certificate management using cert-manager, configure custom domain routing with VirtualService, and implement TLS termination for secure service mesh traffic.

35 min 4 distros 1,171 views
devops Advanced

Advanced Nomad job templates and deployment strategies with rolling updates and canary deployments

Master production-grade Nomad job templates with HCL syntax, implement rolling updates with health checks, and deploy advanced blue-green and canary deployment patterns for resilient containerized workloads.

45 min 4 distros 1,705 views
devops Advanced

Set up Istio multi-cluster service mesh with cross-cluster communication

Deploy and configure Istio across multiple Kubernetes clusters with secure cross-cluster communication, shared service discovery, and unified traffic management for distributed microservices architecture.

45 min 4 distros 1,347 views

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