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

159 guides

DevOps

CI/CD, Docker, Kubernetes, automation

169 guides

Monitoring

Logging, alerting, metrics, observability

Most viewed

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

5,799

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

4,273

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 giorno fa

Implement Istio multi-cluster canary deployments and traffic splitting

devops

3 giorni fa

Implement HAProxy WAF integration with ModSecurity 3 for advanced threat protection

security

5 giorni fa

Configure PostgreSQL 17 SSL encryption and certificate-based authentication

databases

2 settimane fa

Set up HAProxy SSL termination with Let's Encrypt certificates

networking

2 settimane fa

"snmp-exporter" × Clear all

networking Advanced

Monitor OSPF network topology with Prometheus and Grafana dashboards

Set up comprehensive OSPF network monitoring using FRRouting, Prometheus SNMP exporter, and Grafana dashboards to track network topology changes, LSA states, and routing convergence in real-time.

45 min 4 distros 831 views

networking Advanced

Implement network monitoring with SNMP and BGP metrics using FRRouting and Prometheus

Set up comprehensive network monitoring with SNMP daemon, FRRouting BGP metrics, and Prometheus collection for real-time infrastructure visibility and alerting.

45 min 4 distros 603 views

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