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.

Browse by topic

Most viewed

Configure Linux system time synchronization with chrony and NTP hardening

linux
880

Set up Node.js application security with Helmet and rate limiting

security
756

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

hosting
743

Install and configure Uvicorn ASGI server with systemd and reverse proxy for FastAPI applications

hosting
737

Install and configure PostgreSQL 17 with performance tuning and security hardening

databases
723

Recently published

Configure systemd service resource limits and security isolation

linux
6 hours ago

Configure NGINX SSL termination with Redis session storage

hosting
6 hours ago

Configure intrusion detection with OSSEC and fail2ban integration

security
6 hours ago

Set up Varnish 7 cluster with load balancing across multiple backends

performance
6 hours ago

Configure OSSEC active response for automated threat blocking

security
11 hours ago
"cockroachdb" × Clear all
databases Advanced

Configure CockroachDB 24.3 multi-region deployment with high availability clustering

Deploy CockroachDB across multiple regions with automated failover, data locality controls, and production-grade security. Includes replication zones, load balancing, and disaster recovery strategies.

45 min 4 distros 9 views
databases Advanced

Optimize CockroachDB 24.3 performance with advanced tuning and configuration

Master advanced CockroachDB 24.3 performance optimization through memory, CPU, storage, and query tuning. Configure cluster parameters, connection pooling, and indexing strategies for production-grade distributed SQL workloads.

45 min 4 distros 108 views
databases Intermediate

Configure application connection pooling for CockroachDB with PgBouncer and HAProxy

Set up efficient connection pooling for CockroachDB applications using PgBouncer as a connection pool manager and HAProxy for load balancing across multiple database nodes. This configuration reduces database connection overhead and improves application performance.

45 min 4 distros 385 views
databases Intermediate

Install and configure CockroachDB cluster with high availability and distributed SQL

Set up a production-ready CockroachDB cluster with SSL certificates, load balancing, and automated backups for distributed SQL workloads. This tutorial covers multi-node deployment, security hardening, and performance optimization for enterprise environments.

45 min 6 distros 688 views

Need help?

Don't want to manage this yourself?

We handle infrastructure for businesses that depend on uptime. From initial setup to ongoing operations.

Talk to an engineer