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
9,781

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

monitoring
5,259

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

hosting
4,318

Install and configure Ollama for local AI models on Linux servers

devops
3,793

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

databases
3,731

Recently published

Configure HAProxy with Consul for dynamic service discovery

networking
3 hours ago

Configure PostgreSQL 17 connection pooling with PgBouncer for high availability

databases
5 days ago

Configure Kubernetes secrets management with External Secrets Operator and HashiCorp Vault

devops
1 week ago

Integrate Jaeger with Istio service mesh for distributed tracing

devops
1 week ago

Configure Consul Connect service mesh monitoring with distributed tracing

monitoring
1 month ago
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performance Intermediate

Optimize Linux I/O performance with kernel tuning and storage schedulers for high-throughput workloads

Learn how to optimize Linux I/O performance through kernel parameter tuning, storage scheduler configuration, and filesystem optimizations. This tutorial covers scheduler selection, queue depth tuning, and performance monitoring for high-throughput applications.

25 min 6 distros 1,182 views
linux Intermediate

Configure Linux disk usage monitoring and automated cleanup with systemd timers

Set up automated disk monitoring, log cleanup, and email alerts using systemd timers to prevent disk space issues. Configure log rotation, temporary file cleanup, and threshold-based alerting for production systems.

25 min 6 distros 1,385 views
linux Intermediate

Configure Linux system logging with rsyslog and journald for centralized log management

Set up comprehensive Linux logging infrastructure using rsyslog for traditional syslog handling and journald for systemd service logs. Configure remote logging, log rotation, filtering rules, and troubleshoot common logging performance issues.

25 min 6 distros 1,720 views

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