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

146 guides

Security

Firewalls, hardening, encryption, access control

45 guides

Performance

Caching, optimization, profiling, load testing

97 guides

Databases

MySQL, PostgreSQL, Redis, backups, replication

61 guides

Networking

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

158 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

9,916

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

monitoring

5,639

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

hosting

4,642

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

databases

4,075

Install and configure Ollama for local AI models on Linux servers

devops

4,052

Recently published

Configure PostgreSQL 17 SSL encryption and certificate-based authentication

databases

1 week geleden

Set up HAProxy SSL termination with Let's Encrypt certificates

networking

1 week geleden

Configure HAProxy with Consul for dynamic service discovery

networking

1 week geleden

Configure PostgreSQL 17 connection pooling with PgBouncer for high availability

databases

2 weken geleden

Configure Kubernetes secrets management with External Secrets Operator and HashiCorp Vault

devops

2 weken geleden

"authelia" × Clear all

security Advanced

Secure Docker containers with Traefik reverse proxy and Authelia authentication

Set up a production-grade security stack using Traefik v3 reverse proxy with SSL automation and Authelia for multi-factor authentication. This tutorial covers Docker hardening, LDAP integration, and container security monitoring.

45 min 4 distros 741 views

devops Intermediate

Install and configure Traefik reverse proxy with SSL automation

Set up Traefik as a reverse proxy with Docker Compose for automatic SSL certificate management, service discovery, and load balancing across multiple backend services.

25 min 6 distros 1,387 views

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