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Nemanja Djuric

DevOps Engineer / System Administrator / Hosting consultant

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Page 1 of 9 Older Posts →

How to Configure Varnish Soft Purge for Magento 2 (Ubuntu + xkey)

Enable and Configure Soft Purge in Varnish for Magento 2 (Ubuntu + xkey) When you run Magento 2 behind Varnish on a busy store, cache invalidation can »

Nemanja Djuric Nemanja Djuric on varnish, Performance, DevOps, magento 2 varnish, magento2, cache, softpurge, magento 2 softpurge, varnish softpurge 06 March 2026

Debugging "Invalid Argument" Error in Magento 2 Google ReCaptcha

So today I spent some quality time debugging a frustrating ReCaptcha issue on a Magento 2 store. If you've ever seen that dreaded "Invalid argument" message »

Nemanja Djuric Nemanja Djuric on magento 2 recaptcha, captcha, recaptcha, google recaptcha, google recaptcha v2, google recaptcha v3, magento 2.4.8 recaptcha 18 January 2026

Meet VeloServe: Speed Redefined

VeloServe: A High-Performance Web Server written in Rust TL;DR: I spent a day building VeloServe, a high-performance web server with embedded PHP support, using Cursor »

Nemanja Djuric Nemanja Djuric on nginx, apache, Rust, Web Development, DevOps, Performance, Open Source, AI, AI Coding, WordPress, SAPI, PHP, VeloServer, Velo, php-fpm, litespeed 06 December 2025

How to quickly fix broken RPM packages in Fedora

Hello, It's been a while since my last post. I wanted to share today something really interesting that happened to me while upgrading my Fedora OS »

Nemanja Djuric Nemanja Djuric on rpm, rpm packages, broken rpm, fix deepin editor, deepin editor, deepin-editor 02 May 2025

How to deploy AWS EKS Cluster with Longhorn filesystem

Hello, It's been a while since my last post. Today I would like to show how to setup Kubernetes cluster on AWS using their Elastic Kubernetes »

Nemanja Djuric Nemanja Djuric on eksctl, aws, aws eks, eks, elastic kubernetes service, kubernetes, kubernetes service, helm, longhorn, longhorn filesystem, longhorn ui 13 October 2024
Page 1 of 9 Older Posts →
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