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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47 guides

Linux

System administration, shell scripting, package management

66 guides

Hosting & Servers

Web servers, reverse proxies, SSL, domains

147 guides

Security

Firewalls, hardening, encryption, access control

45 guides

Performance

Caching, optimization, profiling, load testing

98 guides

Databases

MySQL, PostgreSQL, Redis, backups, replication

62 guides

Networking

DNS, load balancing, VPN, TCP/IP, routing

160 guides

DevOps

CI/CD, Docker, Kubernetes, automation

174 guides

Monitoring

Logging, alerting, metrics, observability

Most viewed

Install and configure Deno for web development with systemd and reverse proxy

hosting

10,457

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

monitoring

6,243

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

hosting

5,307

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

linux

5,156

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

databases

4,825

Recently published

Configure MariaDB ColumnStore for high-performance analytics workloads

databases

1 giorno fa

Implement Kibana 8 custom threat hunting dashboards for security incident response

monitoring

3 giorni fa

Configure Logstash 8 security pipelines with threat intelligence enrichment

monitoring

1 settimana fa

Configure Ansible Vault integration with HashiCorp Vault for secrets management

devops

2 settimane fa

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

monitoring

2 settimane fa

"enterprise" × Clear all

databases Intermediate

Install and configure MinIO object storage with SSL and clustering

Set up MinIO as a distributed S3-compatible object storage cluster with SSL/TLS encryption and production-grade security. This tutorial covers installation, clustering, access policies, and monitoring for high-availability storage infrastructure.

45 min 6 distros 2,619 views

networking Intermediate

Install and configure HAProxy for high availability load balancing

Set up HAProxy with SSL termination, keepalived for high availability, and comprehensive health checks to distribute traffic across multiple backend servers with automatic failover.

45 min 6 distros 2,022 views

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