Recent content on Blog - Janez Troha
Contact Thank you for using GRAMPS Viewer ! Get in Touch For questions, feedback, or support regarding GRAMPS Viewer, please reach out: 📧 hey@dz0ny.dev Support If you encounter any issues or have feature requests, please include: Your device model and operating system version A description of the issue or request Steps to reproduce (if reporting a bug) We appreciate your feedback and will respond…
Privacy Policy Effective Date: November 11, 2025 GRAMPS Viewer (“we”, “our”, or “us”) respects your privacy and is committed to protecting it. This Privacy Policy explains how we handle information when you use our mobile application (“App”). Information We Collect We do not collect, store, or share any personal information . GRAMPS Viewer does not…
Contact Thank you for using MeshCore SAR ! Get in Touch For questions, feedback, or support regarding MeshCore SAR, please reach out: 📧 hey@dz0ny.dev Support If you encounter any issues or have feature requests, please include: Your device model and operating system version MeshCore device firmware version (if applicable) A description of the issue or request Steps to reproduce (if reporting a…
Overview MeshCore SAR turns ordinary smartphones into a practical off-grid coordination tool for search and rescue teams. Paired with MeshCore radios, it delivers messaging, GPS tracking, and tactical mapping when cellular service and internet access are unavailable. Hardware & Infrastructure MeshCore SAR requires MeshCore devices for LoRa transport. The app connects to those devices over…
Privacy Policy Effective Date: October 18, 2025 MeshCore SAR (“we”, “our”, or “us”) respects your privacy and is committed to protecting it. This Privacy Policy explains how we handle information when you use our mobile application (“App”). Information We Collect We do not collect, store, or share any personal information . MeshCore SAR does not…
If you’re using Cloudflare to manage your DNS, you should definitely take advantage of their Web Application Firewall (WAF). Why? Because these days, bots and scanners are constantly crawling the web, looking for vulnerable websites, especially WordPress sites. These automated scans can bring your site down if you’re not prepared. Why You Need Cloudflare WAF What many website owners don’t realize…
In today’s world, setting up a DIY security camera system is more accessible than ever, thanks to affordable hardware like the Raspberry Pi and a variety of open-source tools. Recently, I embarked on a project to create a custom security camera display system using a Raspberry Pi, i3 window manager, python-cec, and MPV. Here’s a detailed walkthrough of how I brought this project to life.
Lately, AWS has been giving us a lot of headaches on the Easy Blog Networks project. It turns out only because resources (we pay per how many things we can do per second) are fiercely measured on AWS, but the underlying problems are happening on all EBN providers. So when we go over operations per second limit which is 100, the EC2 hypervisor will limit entire server by lowering CPU resources. We…
The morning clock was always the most annoying thing that can wake you up, seconded by getting from bed early. When I was in primary school, I had to wake up at around six in the morning, and to think that would be for the rest of my life seemed excruciating. Then came high school where I could wake up at 7.50, do the morning ritual, and be in class at eight, and that looked like a significant…
So this all started when one of the production servers started to behave oddly. It would start up work for a while then crash with something like this: InnoDB: Tried to read 16384 bytes at offset 0. Was only able to read 0. InnoDB: Operating system error number 2 in a file operation. InnoDB: The error means the system cannot find the path specified. InnoDB: If you are installing InnoDB, remember…