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
10,560

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

monitoring
6,407

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

linux
5,645

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

hosting
5,468

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

databases
4,982

Recently published

Set up automated MariaDB Galera cluster backups with compression

databases
há 5 dias

Configure MariaDB ColumnStore for high-performance analytics workloads

databases
há 1 semana

Implement Kibana 8 custom threat hunting dashboards for security incident response

monitoring
há 1 semana

Configure Logstash 8 security pipelines with threat intelligence enrichment

monitoring
há 3 semanas

Configure Ansible Vault integration with HashiCorp Vault for secrets management

devops
há 3 semanas
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performance Intermediate

Optimize HAProxy performance with connection pooling and advanced load balancing algorithms

Configure HAProxy with connection pooling, advanced load balancing algorithms, and performance tuning for high-throughput workloads. Learn to implement least-conn, URI hashing, and buffer optimization.

25 min 6 distros 2,577 views
hosting Beginner

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

Set up Caddy, a modern web server with automatic HTTPS certificates from Let's Encrypt, zero-config HTTP/2, and built-in reverse proxy capabilities for production applications.

25 min 6 distros 5,468 views
hosting Intermediate

Setup nginx reverse proxy with SSL certificates and security hardening

Configure nginx as a secure reverse proxy with Let's Encrypt SSL certificates, security headers, and DDoS protection. Learn to proxy backend applications, implement rate limiting, and harden your web server configuration.

35 min 4 distros 1,619 views
devops Advanced

Configure Consul Connect service mesh with Envoy proxy for secure microservices communication

Set up Consul Connect service mesh with Envoy sidecar proxies to enable secure, encrypted service-to-service communication with mutual TLS authentication, traffic policies, and observability for your microservices architecture.

45 min 4 distros 1,854 views
hosting Intermediate

Install and configure NGINX with HTTP/3 and modern security headers

Set up NGINX with HTTP/3 and QUIC support for faster web performance. Configure SSL certificates, implement modern security headers like CSP and HSTS, and optimize for production workloads.

25 min 6 distros 1,536 views

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