Your server is slow and you don’t know why. This systematic guide walks you through diagnosing CPU, memory, disk I/O, and network issues—so you can find and fix the root cause before customers notice.
Get free, trusted HTTPS on your VPS with Let’s Encrypt and Certbot. Step-by-step guide covers installation, automatic renewal, troubleshooting, and production hardening.
Docker containers need an init system to reap zombie processes and handle signals properly. tini is a tiny init designed specifically for containers — add one line to your setup and eliminate zombie process leaks forever.
Plausible vs Umami: privacy-first, cookie-free analytics compared. Feature table, Docker setup, and hosting requirements.
Compare AutoGPT, CrewAI, and Agent Zero for self-hosted AI agents. Use cases, resource requirements, and deployment guidance.
Honest reviews of Vaultwarden, Paperless-ngx, Immich, Ghost, Activepieces, Stirling PDF, and Typebot. RAM requirements and stacking guides.
Understand every Grafana component: Loki, Mimir, Tempo, Pyroscope, Alloy. Tiered recommendations so you deploy only what you need.
Compare 10 self-hosted logging stacks: Loki, Elastic Stack, OpenSearch, Graylog, and 6 log shippers. Includes decision tree and Docker setup.
Compare 12 self-hosted monitoring tools: Prometheus, Zabbix, Netdata, Uptime Kuma, and more. Includes decision tree, Docker setup, and hosting requirements.
Step-by-step syslog-ng central logging setup on Ubuntu, including TCP ingestion, retention planning, hardening, and troubleshooting on Cloud VPS.