Jboss
How I Upgraded XTRF on Ubuntu with PostgreSQL 14 (and Fixed Every Broken Dependency)
Upgrading an XTRF instance—especially one that has aged alongside older OS and database stacks—is never a walk in the park. In this article, I’ll walk you through the real-world path I took,…
How To Gain Access to Linode over Finnix SSH in Rescue Mode
In this article, I will keep some notes on how I accessed an "inaccessible" Linode over SSH using Rescue mode. Brief background: More than 10 years ago (in 2012) I did set up a virtual server for…
How To Install XTRF 8 on Ubuntu 18.04
XTRF is a Polish translation management system available to install as SAAS or on your own server (both Windows and Linux). In today's article, I will keep notes on how to install XTRF…
How To Fix "Server has a weak ephemeral Dillie-Heffman public key" For Jboss Server
A few days ago a customer of mine experienced an error by not being able to access his management system on intranet I built a few years ago. The error we got was following: "Server has a…
Latest articles
Berlin Zoo and Aquarium: One of the Best Things To Do in Berlin With Kids
At the start of April 2026, during our roughly five-day trip to Berlin, we finally visited the famous Berlin Zoo for the first time - or at least the first time I can actually remember. There is a chance my mom might have taken me here sometime in the early 1990s, but if so, those memories are long gone. This visit felt completely new, and…
Berlin Brandenburg Airport
In April 2026, I had my first experience with Berlin Brandenburg Airport (BER) while flying the Riga–Berlin–Riga route with airBaltic. This was my first time using Berlin’s main international airport, and overall, it left a solid impression—modern, functional, and relatively easy to navigate. About a decade ago, I had the chance to travel through…