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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Most viewed

Configure Linux system time synchronization with chrony and NTP hardening

linux
890

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

security
757

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

hosting
756

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

hosting
745

Install and configure PostgreSQL 17 with performance tuning and security hardening

databases
731

Recently published

Configure Cassandra SSL encryption and authentication with security hardening

databases
1 hour ago

Install and configure ntopng for comprehensive network monitoring with traffic analysis and real-time dashboards

networking
1 hour ago

Optimize Cassandra data modeling and query performance with advanced tuning and monitoring

databases
1 hour ago

Monitor system time drift with Prometheus and Grafana alerts

monitoring
1 hour ago

Set up Cassandra backup automation with nodetool

databases
6 hours ago
"clickhouse-cluster" × Clear all
performance Advanced

Optimize ClickHouse performance for high-throughput workloads with advanced tuning and memory management

Learn how to optimize ClickHouse for high-throughput analytics workloads through advanced memory configuration, query performance tuning, storage engine optimization, and connection pooling strategies.

45 min 4 distros 38 views
databases Intermediate

Configure ClickHouse materialized views for real-time analytics with performance optimization

Set up ClickHouse materialized views to transform raw data into real-time aggregations. Configure performance optimization with memory tuning and monitoring for high-throughput analytics workloads.

45 min 4 distros 38 views
security Advanced

Configure ClickHouse users and RBAC for production environments with authentication and access control

Secure your ClickHouse deployment with proper user authentication, role-based access control, and production-grade security policies. Learn to create users, manage roles, implement quota systems, and monitor access patterns for enterprise environments.

45 min 4 distros 301 views
databases Intermediate

Implement automated ClickHouse backups with S3 storage and monitoring

Set up automated backup solutions for ClickHouse databases with S3 storage, retention policies, and monitoring alerts. This tutorial covers backup tool installation, S3 configuration, scheduling with systemd timers, and health monitoring.

45 min 4 distros 205 views

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