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
2,042

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

hosting
1,612

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

hosting
1,449

Install and configure Ollama for local AI models on Linux servers

devops
1,263

Configure Linux system time synchronization with chrony and NTP hardening

linux
1,162

Recently published

Configure Kubernetes network policies for enhanced cluster security

security
1 hour ago

Set up Kubernetes persistent volume snapshots and backup automation

devops
5 hours ago

Implement Kafka Streams exactly-once processing semantics with Java applications

devops
10 hours ago

Implement ClickHouse backup automation with compression and S3 integration

databases
19 hours ago

Install and configure Filebeat 8.15 for efficient log shipping to ELK stack

monitoring
1 day ago
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linux Intermediate

Configure automatic security updates with unattended-upgrades and email notifications

Set up automated security patching on Linux servers with unattended-upgrades and dnf-automatic. Configure email notifications, update policies, and monitoring to keep your systems secure while maintaining control over critical services.

25 min 6 distros 717 views
devops Intermediate

Configure Kafka Connect for database integration with JDBC connectors and CDC

Set up Kafka Connect with JDBC connectors for real-time database integration and configure Debezium for change data capture. Monitor connector performance and troubleshoot common integration issues.

45 min 4 distros 553 views
monitoring Intermediate

Install and configure Loki for centralized log aggregation with Grafana integration

Set up Loki and Promtail for centralized log aggregation with retention policies, storage optimization, and Grafana integration for comprehensive log monitoring and alerting.

25 min 6 distros 947 views
security Intermediate

Install and configure Fail2ban with advanced rules and email alerts

Set up Fail2ban intrusion prevention system with custom SSH, web server, and application protection rules. Configure email notifications and advanced filtering to automatically block malicious IP addresses based on log patterns.

45 min 6 distros 634 views

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