Linux, Nginx, ZFS, PHP-FPM and systems howtos
Updated August 2026: Passing the real client IP through HAProxy → Tomcat/Jira/Confluence is unchanged in principle: set X-Forwarded-For (or PROXY protocol) and trust only your proxy IPs in the servlet valve / connector. Double-check you...
Review TDS2 How to backtest using tick data with Metatrader 4 in this Review TDS2 How to backtest using tick data with Metatrader 4 i will give you an overview how handy TDS2 really is....
Updated August 2026: “Unknown directive” after an Nginx upgrade usually still means a module/package mismatch or a directive that moved. On current Nginx builds, confirm the package set (nginx-full vs lean builds), run nginx -T,...
Backtesting EA Forex Tester 3 Software MT4 independent Forex Tester 3 which im glad to have found is a simulation Software of the Forex market. If you are already familiar with Metatrader4 you will coping...
Updated August 2026: Running php-fpm pools under dedicated users/umask is still best practice. The same idea applies to PHP 8.x pools (including 8.3–8.5): one pool per site, correct listen.owner/listen.group, and a real umask in the...
