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
10,850

Fix apt update E: Repository no longer has a Release file

linux
6,857

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

monitoring
6,722

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

hosting
5,852

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

databases
5,322

Recently published

Fix PostgreSQL FATAL sorry, too many clients already

linux
1 day ago

Configure Istio multi-cluster disaster recovery and automated failover

devops
1 week ago

Set up automated MariaDB Galera cluster backups with compression

databases
2 weeks ago

Configure MariaDB ColumnStore for high-performance analytics workloads

databases
3 weeks ago

Implement Kibana 8 custom threat hunting dashboards for security incident response

monitoring
3 weeks ago
"traffic engineering" × Clear all
networking Advanced

Implement OSPF multi-area design with FRRouting and advanced routing policies

Deploy multi-area OSPF networks with FRRouting, configure area types and LSA filtering, implement advanced routing policies with route maps, and integrate BGP redistribution for enterprise network design.

45 min 4 distros 1,197 views
networking Advanced

Configure FRRouting route maps and prefix lists for advanced routing policies

Set up FRRouting with route maps and prefix lists to control BGP route advertisement, implement traffic engineering, and create sophisticated routing policies for enterprise networks.

45 min 4 distros 1,488 views
networking Advanced

Configure BIRD BGP routing daemon for advanced routing policies and network automation

Set up BIRD 2.15 BGP daemon with advanced routing policies, route filtering, and automated network management. Configure BGP peering, implement complex routing decisions, and set up route aggregation for production networks.

45 min 4 distros 2,026 views
networking Advanced

Configure Cilium BGP peering with MetalLB integration for Kubernetes load balancing

Set up Cilium CNI with BGP routing capabilities and integrate with MetalLB speaker components for bare-metal Kubernetes load balancing. This configuration enables external traffic routing and service discovery in on-premises environments.

45 min 4 distros 1,088 views

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