Checklists

Nginx Request Routing Mental Model Checklist

Nginx Request Routing Mental Model Checklist Nginx is not just a web server. It is...

Nginx Server Block Selection Checklist

Nginx Server Block Selection Checklist When multiple websites run on one VPS, Nginx chooses a...

Nginx Location Matching Checklist for WordPress and Apps

Nginx Location Matching Checklist for WordPress and Apps Nginx location blocks decide how different URL...

PHP-FPM Pool Architecture Checklist for WordPress VPS

PHP-FPM Pool Architecture Checklist for WordPress VPS PHP-FPM processes PHP requests for WordPress and other...

Nginx FastCGI PHP-FPM Socket Checklist

Nginx FastCGI PHP-FPM Socket Checklist Nginx sends PHP requests to PHP-FPM using FastCGI. The connection...

PHP-FPM Worker Capacity Planning Checklist

PHP-FPM Worker Capacity Planning Checklist PHP-FPM worker settings decide how many PHP requests can run...

Nginx 403 Forbidden Root Cause Checklist

Nginx 403 Forbidden Root Cause Checklist Nginx 403 Forbidden means the server understood the request...

Nginx 502 Bad Gateway Deep Diagnosis Checklist

Nginx 502 Bad Gateway Deep Diagnosis Checklist Nginx 502 Bad Gateway usually means Nginx could...

Nginx 504 Gateway Timeout Deep Diagnosis Checklist

Nginx 504 Gateway Timeout Deep Diagnosis Checklist Nginx 504 Gateway Timeout means the upstream service...

Nginx PHP-FPM Log Correlation Checklist

Nginx PHP-FPM Log Correlation Checklist Nginx and PHP-FPM see different parts of the same request....