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

97 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

173 guides

Monitoring

Logging, alerting, metrics, observability

Most viewed

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

hosting

10,240

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

monitoring

6,021

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

hosting

5,071

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

databases

4,570

Install and configure Ollama for local AI models on Linux servers

devops

4,445

Recently published

Configure Logstash 8 security pipelines with threat intelligence enrichment

monitoring

5 hours ago

Configure Ansible Vault integration with HashiCorp Vault for secrets management

devops

2 days ago

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

monitoring

6 days ago

Set up Thanos Query and Compactor for distributed metrics querying

monitoring

1 week ago

Configure Kubernetes network monitoring with Hubble and Cilium for traffic visibility

monitoring

1 week ago

"registry" × Clear all

devops Intermediate

Install and configure Apache Kafka with cluster setup and monitoring

Set up a production-ready Apache Kafka cluster with SSL security, ZooKeeper ensemble, and comprehensive monitoring using JMX and Prometheus for high-throughput message streaming.

45 min 6 distros 1,587 views

devops Intermediate

Install and configure Podman for rootless containers on Linux

Learn to install Podman and configure rootless containers as a secure Docker alternative. Includes Docker Compose migration, systemd integration, and troubleshooting common permission issues.

25 min 6 distros 2,470 views

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