Server Configuration Guides
3 practical guides on server configuration, including “PHP-FPM: Dynamic vs OnDemand vs Static” and “Fix "Too Many Open Files" on Linux”. Each article explains the problem, shows the fix with working code and points out what to watch for. New guides are added regularly, newest first.
PHP-FPM: Dynamic vs OnDemand vs Static
PHP-FPM's pm mode decides how much RAM your server burns at idle. Here's dynamic vs ondemand vs static compared, with the numbers that matter.
Fix "Too Many Open Files" on Linux
Server crashing with EMFILE or "too many open files"? Here's what causes it and how to fix ulimit, limits.conf, and systemd LimitNOFILE for good.
Nginx Reverse Proxy Setup for Node.js Apps
Configure Nginx as a reverse proxy for Node.js: headers, WebSockets, HTTPS, and the mistakes that cause 502s in production.
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