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.

/

Browse by topic

47 guides

Linux

System administration, shell scripting, package management

66 guides

Hosting & Servers

Web servers, reverse proxies, SSL, domains

147 guides

Security

Firewalls, hardening, encryption, access control

45 guides

Performance

Caching, optimization, profiling, load testing

97 guides

Databases

MySQL, PostgreSQL, Redis, backups, replication

62 guides

Networking

DNS, load balancing, VPN, TCP/IP, routing

160 guides

DevOps

CI/CD, Docker, Kubernetes, automation

173 guides

Monitoring

Logging, alerting, metrics, observability

Most viewed

Install and configure Deno for web development with systemd and reverse proxy

hosting

10,330

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

monitoring

6,126

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

hosting

5,168

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

databases

4,676

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

linux

4,610

Recently published

Configure Logstash 8 security pipelines with threat intelligence enrichment

monitoring

5 days 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

1 week ago

Configure Kubernetes network monitoring with Hubble and Cilium for traffic visibility

monitoring

2 weeks ago

"velero" × Clear all

devops Advanced

Set up Kubernetes persistent volume snapshots and backup automation

Configure CSI snapshot controllers, create persistent volume snapshots, and implement automated backup strategies with Velero for production Kubernetes environments.

45 min 4 distros 790 views

devops Intermediate

Setup Kubernetes Ingress NGINX with cert-manager for automated SSL certificates

Learn to deploy NGINX Ingress Controller with cert-manager for automatic SSL certificate provisioning and renewal using Let's Encrypt in production Kubernetes clusters.

35 min 4 distros 1,070 views

Don't want to manage this yourself?

We handle infrastructure for businesses that depend on uptime. Fully managed, with one fixed contact who knows your setup.

You get one fixed contact who knows your setup

Rotterdam 19:18 · reachable in a message, no ticket form

+31 10 477 5362