Tomcat, VirtualBox, Systemd enter in a bar

This Friday I’ve seen Tomcat, VirtualBox and Systemd entering in a bar.

Let’s continue here in CC BY-SA:
Tomcat unable to execute VBoxManage: NS_ERROR_FAILURE (0x80004005)

Do not ask me why a Java application was issuing VirtualBox commands. It’s too painful to remember certain things. In any case, there is no reason in the world why it shouldn’t work. Or maybe one. Anyway I’ve learned more about Systemd silly features and that day was awesome.