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
2,834

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

hosting
1,743

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

hosting
1,560

Install and configure Ollama for local AI models on Linux servers

devops
1,369

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

monitoring
1,262

Recently published

Configure InfluxDB 2.7 clustering for high availability with data replication and automated failover

databases
2 hours ago

Optimize Varnish 7 cache storage with memory tuning and persistence configuration

performance
7 hours ago

Set up NGINX rate limiting and security headers for DDoS protection

security
12 hours ago

Configure Elasticsearch Index Lifecycle Management (ILM) for automated data retention

databases
17 hours ago

Set up Prometheus and Grafana monitoring stack with Docker Compose

monitoring
1 day ago
"network-topology" × Clear all
networking Advanced

Monitor OSPF network topology with Prometheus and Grafana dashboards

Set up comprehensive OSPF network monitoring using FRRouting, Prometheus SNMP exporter, and Grafana dashboards to track network topology changes, LSA states, and routing convergence in real-time.

45 min 4 distros 179 views
networking Advanced

Set up Open vSwitch 3.3 for advanced virtual machine networking with VLAN and bridge configuration

Configure Open vSwitch 3.3 to create isolated virtual networks for VMs with VLAN tagging, bridge management, and advanced traffic control. Essential for virtualization environments requiring network segmentation and high-performance VM networking.

45 min 4 distros 292 views
networking Advanced

Set up automated network topology discovery with SNMP and LLDP for infrastructure mapping

Build an automated network discovery system that uses SNMP and LLDP protocols to map your infrastructure topology, detect device relationships, and create visual network diagrams with real-time monitoring integration.

45 min 4 distros 396 views
networking Intermediate

Implement SNMP device auto-discovery with network scanning and automated inventory management

Set up automated SNMP device discovery using nmap network scanning and Python scripts for dynamic inventory management. Integrate with Zabbix and Grafana for comprehensive network monitoring and visualization.

45 min 4 distros 620 views
networking Advanced

Configure OSPF dynamic routing with FRRouting for enterprise network failover

Set up Open Shortest Path First (OSPF) protocol using FRRouting for dynamic network routing, multi-area configurations, and automatic failover in enterprise environments.

45 min 6 distros 552 views

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