I learned how to change a password in Thunderbird.

I installed GoHarbor and want to write down what I did.

With newer versions of the Forgejo Runner, my setup does not work any more. This is the update, running with Forgejo Runner v5.

Writing down how I create a simple container image using Forgejo actions.

How I am using acme.sh for a wildcard certificate, altough my DNS provider does not provide an API

I have setup a Forgejo runner and would like to write down what exactly I have done.

I learned how to send repeated API calls via Apache Airflow.

My WSL instance partly failed to define the correct DNS servers. I wrote a script to fix that.

I want to check if a string is an URL and created a regular expression for that.

I want to find out how long an SSH certificate is still valid.