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
10,056

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

monitoring
5,798

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

hosting
4,827

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

databases
4,271

Install and configure Ollama for local AI models on Linux servers

devops
4,187

Recently published

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

networking
1 天前

Implement Istio multi-cluster canary deployments and traffic splitting

devops
3 天前

Implement HAProxy WAF integration with ModSecurity 3 for advanced threat protection

security
5 天前

Configure PostgreSQL 17 SSL encryption and certificate-based authentication

databases
2 周前

Set up HAProxy SSL termination with Let's Encrypt certificates

networking
2 周前
"grafana" × Clear all
databases Intermediate

Implement ClickHouse backup automation with compression and S3 integration

Set up automated ClickHouse backups with compression, S3 storage, and systemd timers. Includes monitoring, encryption, and recovery procedures for production environments.

45 min 4 distros 601 views
monitoring Intermediate

Set up Alertmanager with email and Slack notifications for monitoring alerts

Configure Prometheus Alertmanager with email SMTP and Slack webhook integrations for comprehensive monitoring notifications. Set up alert routing rules and test notification delivery.

25 min 4 distros 586 views
hosting Intermediate

Configure OpenResty load balancing with upstream health checks and automatic failover

Set up OpenResty with intelligent load balancing across multiple backend servers, health monitoring, and automatic failover to maintain high availability for web applications.

25 min 4 distros 577 views
devops Intermediate

Setup Elasticsearch 8 index lifecycle management for automated log retention and storage optimization

Configure Elasticsearch 8 ILM policies to automatically manage log data through hot-warm-cold phases, optimize storage costs, and enforce retention policies for production workloads.

25 min 4 distros 639 views
performance Intermediate

Configure Django Redis caching and session storage for high-performance web applications

Set up Redis as both cache backend and session storage for Django applications. Improve page load times and user experience with proper Redis configuration and Django integration.

25 min 4 distros 828 views
databases Advanced

Benchmark database performance with sysbench and fio integration

Learn to benchmark MySQL and PostgreSQL database performance using sysbench 1.0.20 combined with fio 3.37 disk I/O testing. This comprehensive guide covers installation, configuration, execution of performance tests, and analysis of results for database optimization in production environments.

45 min 4 distros 631 views
devops Advanced

Configure Consul multi-datacenter WAN federation for geographic redundancy

Set up Consul WAN federation to connect multiple datacenters for global service discovery and failover. This tutorial covers primary and secondary datacenter configuration with ACL token replication and cross-datacenter networking.

45 min 4 distros 607 views
databases Advanced

Configure MySQL binary log backup and point-in-time recovery

Set up automated MySQL binary log backup with rotation and implement point-in-time recovery procedures for complete database disaster recovery and operational continuity.

45 min 4 distros 598 views
databases Intermediate

Set up MySQL backup monitoring with Prometheus alerts and Grafana dashboards

Monitor MySQL backup health with automated mysqldump, Prometheus metrics collection, and Grafana dashboards. Get instant alerts when backups fail or take too long.

45 min 4 distros 652 views
monitoring Intermediate

Set up PHP application performance monitoring with APM tools and real-time metrics collection

Monitor PHP application performance with New Relic APM and Elastic APM, implement custom metrics collection, and set up comprehensive Grafana dashboards for real-time application observability and performance optimization.

35 min 4 distros 634 views
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 523 views
monitoring Intermediate

Monitor cron jobs and systemd timers with Prometheus and Grafana alerting

Set up comprehensive monitoring for scheduled tasks using Prometheus node_exporter and custom metrics collection. Configure Grafana dashboards and alerting rules to track job success, failures, and missed executions across your infrastructure.

45 min 4 distros 925 views

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