Category: ISPConfig
🚀 How to Increase the WordPress Max Upload File Size on a VPS with ISPConfig, Nginx, and OLS
Are you trying to upload a large file to your WordPress Media Library, only to be stopped by that frustrating 20MB limit? This issue is incredibly common on servers with advanced configurations—such as those where ISPConfig manages Nginx and OpenLiteSpeed/PHP-FPM—because the file size limit is enforced in multiple places simultaneously. Here is the definitive guide…
WordPress and the “A scheduled event has failed” error
Every WordPress site administrator knows that feeling. You log into the dashboard, and there’s a message waiting for you: “A scheduled event has failed”. Your heart stops for a moment. Is the site down? Is it a serious crash? Calm down! Before you start to panic, take a deep breath. This error, although it sounds…
OpenLiteSpeed (OLS) with Redis. Fast Cache for WordPress Sites.
Managing a web server requires an understanding of the components that make up its architecture. Each element plays a crucial role in delivering content to users quickly and reliably. This article provides an in-depth analysis of a modern server configuration based on OpenLiteSpeed (OLS), explaining its fundamental mechanisms, its collaboration with the Redis caching system,…
Ubuntu Server 24.04, ISPConfig (Nginx) & OpenLiteSpeed: A Modern, High-Performance Web and Email Server Without CyberPanel
Introduction Hello there, fellow server administrators, Linux enthusiasts, and all those who don’t run screaming at the mere mention of a “reverse proxy”. Today, I’d like to share the story of a migration that – much like a decent bit of sci-fi – features a few plot twists, surprises, and, with any luck, a happy…
