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
10,360

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

monitoring
6,154

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

hosting
5,190

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

linux
4,734

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

databases
4,720

Recently published

Configure Logstash 8 security pipelines with threat intelligence enrichment

monitoring
1 week ago

Configure Ansible Vault integration with HashiCorp Vault for secrets management

devops
1 week ago

Implement Thanos Ruler for distributed alerting and recording rules across Prometheus clusters

monitoring
1 week ago

Set up Thanos Query and Compactor for distributed metrics querying

monitoring
2 weeks ago

Configure Kubernetes network monitoring with Hubble and Cilium for traffic visibility

monitoring
2 weeks ago
"container-orchestration" × Clear all
performance Advanced

Configure Linux NUMA optimization for multi-socket servers with memory policy tuning and CPU affinity

Optimize multi-socket server performance by configuring NUMA memory policies, CPU affinity, and topology-aware application placement. Achieve significant performance gains through proper NUMA optimization.

45 min 4 distros 896 views
hosting Intermediate

Configure nginx reverse proxy for Podman containers with SSL and load balancing

Set up nginx as a reverse proxy for Podman containers with SSL termination, health checks, and load balancing. Includes automated SSL certificate management with Let's Encrypt and container integration.

45 min 4 distros 1,261 views
linux Intermediate

Implement Linux memory cgroups for container workload isolation

Configure cgroups v2 memory subsystem to isolate container workloads with precise memory limits, monitoring, and automated enforcement for production environments.

45 min 4 distros 970 views

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