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
10,199

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

monitoring
5,981

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

hosting
5,010

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

databases
4,528

Install and configure Ollama for local AI models on Linux servers

devops
4,398

Recently published

Implement Thanos Ruler for distributed alerting and recording rules across Prometheus clusters

monitoring
3 days ago

Set up Thanos Query and Compactor for distributed metrics querying

monitoring
4 days ago

Configure Kubernetes network monitoring with Hubble and Cilium for traffic visibility

monitoring
1 week ago

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

networking
1 week ago

Implement Istio multi-cluster canary deployments and traffic splitting

devops
2 weeks ago
"ansible vault" × Clear all
devops Intermediate

Configure centralized cron management with Ansible automation and systemd timers

Set up automated cron job deployment and monitoring across multiple servers using Ansible playbooks with systemd timers for reliable task scheduling and centralized logging.

45 min 4 distros 619 views
devops Advanced

Implement Ansible AWX Tower for enterprise automation workflows with RBAC and inventory management

Deploy Ansible AWX with Docker Compose for centralized automation management. Configure enterprise RBAC, dynamic inventory sources, and workflow templates for scalable infrastructure orchestration across multiple environments.

45 min 4 distros 758 views
devops Intermediate

Configure Ansible Vault for secret management and encryption with playbook automation

Set up Ansible Vault to encrypt sensitive data like passwords, API keys, and certificates in your playbooks. Learn to create encrypted variables, manage vault passwords, and integrate secure secret handling into automated deployments.

25 min 4 distros 777 views
devops Intermediate

Configure Ansible dynamic inventory for AWS, Azure, and GCP with automated discovery

Set up Ansible dynamic inventory plugins for AWS EC2, Azure, and Google Cloud Platform to automatically discover and manage cloud resources. This tutorial covers authentication, filtering, and unified inventory management across multiple cloud providers.

45 min 4 distros 997 views
devops Intermediate

Implement Ansible testing with Molecule and TestInfra for infrastructure automation validation

Set up comprehensive testing for Ansible playbooks using Molecule framework and TestInfra validation. Create automated test scenarios, integrate with CI/CD pipelines, and ensure infrastructure code reliability in production environments.

45 min 4 distros 1,790 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 1,430 views

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