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
10,061

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

monitoring
5,809

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

hosting
4,839

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

databases
4,299

Install and configure Ollama for local AI models on Linux servers

devops
4,201

Recently published

Configure Kubernetes network monitoring with Hubble and Cilium for traffic visibility

monitoring
15 hours ago

Configure HAProxy with Consul for dynamic service discovery and automatic backend updates

networking
2 days ago

Implement Istio multi-cluster canary deployments and traffic splitting

devops
4 days ago

Implement HAProxy WAF integration with ModSecurity 3 for advanced threat protection

security
6 days ago

Configure PostgreSQL 17 SSL encryption and certificate-based authentication

databases
2 weeks ago
"security-hardening" × Clear all
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 1,235 views
devops Intermediate

Install and configure Helm 3 for Kubernetes package management with security and private repositories

Learn to install Helm 3 on Linux, configure private repositories with authentication, implement security best practices with RBAC, and integrate with CI/CD pipelines for automated Kubernetes deployments.

45 min 6 distros 1,411 views
devops Intermediate

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

Set up ArgoCD on Kubernetes with SSL certificates, RBAC user management, and high availability for production GitOps continuous deployment workflows.

45 min 6 distros 1,599 views
devops Intermediate

Install and configure Nexus Repository Manager for private Docker and Maven repositories

Set up Nexus Repository Manager OSS with SSL-enabled Docker registry, Maven repositories, and automated backups for secure artifact management in enterprise environments.

45 min 6 distros 1,789 views
devops Intermediate

Install and configure Ansible with automation best practices and security

Learn to install Ansible on Linux, configure secure SSH authentication, create production-ready playbooks with Vault encryption, and implement roles for scalable infrastructure automation.

45 min 6 distros 1,320 views

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