Deploying a DDNS updater cron job using Ansible
Recently, I’ve deployed this website on my RPi k3s cluster. I manage my DNS records using Cloudflare. Even though my public IP address does not change that much, I wanted to make sure that it is p...
MŽE
Collection of Math Problems for High School
Download link, in case you’re unable to view the PDF directly in your browser. (The collection is in Czech but either gen AI will help or in many cases is not even necessary.)
Managing an SSL-enabled PostgreSQL server using Ansible
In fall 2023, I’ve bought a set of four Raspberry Pi 4 and made a little rack out of them: A set of four Raspberry Pi 4 Model B (4 GB RAM). I’m using an Utronics RPi rack and PoE so that I use the...
How to Develop a QGIS Plugin
During my work at CleverFarm, I often needed to work with geospatial data managed by Czech farms. eAGRI, especially its subdivion also referred to as The Farmer Portal (FP) is a critical source of...
Doučování v roce 2023
Hlásím se po roční odmlce. V doučování s menší či větší intenzitou pokračuji, aktuálně mám odučeno 278 hodin a mám v úmyslu pokračovat dál. Začal jsem doučovat i programování, ale dlouhodobě se ho ...