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

99 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

174 guides

Monitoring

Logging, alerting, metrics, observability

Most viewed

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

hosting

10,623

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

monitoring

6,478

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

linux

5,974

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

hosting

5,563

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

databases

5,086

Recently published

Set up automated MariaDB Galera cluster backups with compression

databases

1 week ago

Configure MariaDB ColumnStore for high-performance analytics workloads

databases

1 week ago

Implement Kibana 8 custom threat hunting dashboards for security incident response

monitoring

2 weeks ago

Configure Logstash 8 security pipelines with threat intelligence enrichment

monitoring

3 weeks ago

Configure Ansible Vault integration with HashiCorp Vault for secrets management

devops

3 weeks ago

"mysql-exporter" × Clear all

databases Intermediate

Set up MySQL backup monitoring with Prometheus alerts and Grafana dashboards

Monitor MySQL backup health with automated mysqldump, Prometheus metrics collection, and Grafana dashboards. Get instant alerts when backups fail or take too long.

45 min 4 distros 1,853 views

monitoring Intermediate

Set up PHP application performance monitoring with APM tools and real-time metrics collection

Monitor PHP application performance with New Relic APM and Elastic APM, implement custom metrics collection, and set up comprehensive Grafana dashboards for real-time application observability and performance optimization.

35 min 4 distros 941 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

At their desk in Rotterdam 09:40 · reachable in a message, no ticket form

+31 10 477 5362