Guides related to configuration across 3 platforms.
A field-tested diagnosis path for WordPress 'HTTP error' on media uploads: read the real status code, then fix PHP limits, Nginx body caps, Imagick threads, or plugin conflicts.
A practical guide to Joomla ACL: how user groups, access levels and permissions fit together, plus a worked example for giving editors limited backend access.
Turn on WP_DEBUG, WP_DEBUG_LOG and SAVEQUERIES the safe way, read wp-content/debug.log, and pinpoint whether a plugin, theme, or query is at fault.
A practical guide to TYPO3 site error handling: choosing between the Page and Fluid error handlers, wiring up 404 and 403 responses, and verifying the real status code.
A practical fix for WordPress 404 errors on every inner page while the homepage still loads: flush rewrite rules, restore .htaccess or repair the Nginx config.
How to run Joomla maintenance on autopilot with Scheduled Tasks: choosing between the lazy, web cron and CLI schedulers, setting task timing and verifying runs.
A hands-on WordPress hardening workflow covering accounts, wp-config.php, file permissions, salt rotation, plugin hygiene and monitoring, grounded in official documentation.
A practical workflow for silent WordPress email failures: capture wp_mail errors, fix the From address, then move to authenticated SMTP or a transactional provider.