During my preparation for a migration from GitHub to Codeberg (I explain my motivation in an own blog post) I find out, that I use still GitHub-related Maven GroupId in one of my pet project (testcontainers-git). So I want to migrate the GitHub-related groupId to a new one. There are others issues that are getting in …

When your Java application wants to communicate with a server that used self-signed certificate, you get very often a javax.net.ssl.SSLHandshakeException, because the validation of self signed public key fails. It is possible to ignore this validation. But this is not recommended because of it simplifies a …

Thanks Jenkins Maven HPI Plugin, you can do the most Jenkins plugin development stuff locally. But in some cases, you have to debug a Jenkins instance remotely (In my case, the Jenkins had to run in Azure to reproduce a bug). Jenkins is a Java application, so you have to add Java's JDWP agent for debugging as Java …