Linux, DevOps
Notes from the Workbench
I write about projects, debugging and technical problems I may want to revisit later. Some posts are step-by-step guides. Others are shorter notes about WordPress, Linux servers, Android or performance work.
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Varnish Cache for ISPConfig 3: Nginx SSL, Apache, and Faster Websites
Why Another Plugin Won’t Fix a Slow Website: Varnish Cache for ISPConfig 3 with Nginx SSL and Apache A slow website does not always need another optimisation plugin. Sometimes the actual problem lies deeper: in the server configuration, the caching layer, or the way traffic flows between Nginx, Apache, and the application. In one of […]
Craft CMS Plugin Updates: PDF Generator, CDN Cache Preload
A summary of updates to two Craft CMS plugins: PDF Generator and CDN Cache & Preload. Document generation, caching, preloading and integration with Cloudflare and Varnish.
How CoolTRONIC.pl Evolved from a Blog into a Company
CoolTRONIC.pl started as a technical blog and gradually became a company and a technical base for websites, Linux servers and open-source tools.
Engineering Thesis Defense at MUT
In June 2022, I defended my engineering thesis at the Military University of Technology. The project focused on smart-home system design using Home Assistant.
Sysco Entrepreneurship Training Certificate
A summary of an entrepreneurship training program covering strategy, finance, marketing, negotiations and the basics of running a business.